CN107027830A - A kind of nano level plant source insecticide and preparation method thereof - Google Patents
A kind of nano level plant source insecticide and preparation method thereof Download PDFInfo
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- CN107027830A CN107027830A CN201710387393.XA CN201710387393A CN107027830A CN 107027830 A CN107027830 A CN 107027830A CN 201710387393 A CN201710387393 A CN 201710387393A CN 107027830 A CN107027830 A CN 107027830A
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- 239000002917 insecticide Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 239000003814 drug Substances 0.000 claims abstract description 61
- 239000000284 extract Substances 0.000 claims abstract description 60
- 239000000575 pesticide Substances 0.000 claims abstract description 58
- 235000013311 vegetables Nutrition 0.000 claims abstract description 58
- 238000004880 explosion Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 23
- 230000010355 oscillation Effects 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 64
- 241000196324 Embryophyta Species 0.000 claims description 61
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 24
- 244000030795 Annona lutescens Species 0.000 claims description 18
- 235000005288 Annona lutescens Nutrition 0.000 claims description 18
- 241001145009 Sophora alopecuroides Species 0.000 claims description 18
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 17
- 235000007303 Thymus vulgaris Nutrition 0.000 claims description 17
- 239000001585 thymus vulgaris Substances 0.000 claims description 17
- 241000723353 Chrysanthemum Species 0.000 claims description 13
- 235000007516 Chrysanthemum Nutrition 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000001293 FEMA 3089 Substances 0.000 claims description 9
- 239000003995 emulsifying agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 8
- 229930006000 Sucrose Natural products 0.000 claims description 8
- 244000061176 Nicotiana tabacum Species 0.000 claims 2
- 240000002657 Thymus vulgaris Species 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 241000607479 Yersinia pestis Species 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 46
- 239000000706 filtrate Substances 0.000 description 16
- 241000208125 Nicotiana Species 0.000 description 15
- 241000246358 Thymus Species 0.000 description 15
- 238000000874 microwave-assisted extraction Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 229940048383 pyrethrum extract Drugs 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 244000241838 Lycium barbarum Species 0.000 description 3
- 235000015459 Lycium barbarum Nutrition 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 230000002612 cardiopulmonary effect Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000507 anthelmentic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- -1 steroid compound Chemical class 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 230000002992 thymic effect Effects 0.000 description 1
- 229940055329 tobacco leaf extract Drugs 0.000 description 1
- 150000003648 triterpenes Chemical class 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/16—Ericaceae [Heath or Blueberry family], e.g. rhododendron, arbutus, pieris, cranberry or bilberry
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/38—Solanaceae [Potato family], e.g. nightshade, tomato, tobacco or chilli pepper
- A01N65/385—Tobacco
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
A kind of nano level plant source insecticide and preparation method thereof, is related to plant pest management technical field.A kind of preparation method of nano level plant source insecticide, including：The raw material of nano level plant source insecticide is obtained into extract using microwave loss mechanisms in Extraction solvent, the extract after Extraction solvent will be removed with auxiliary agent and be mixed to get vegetable source pesticide medicine first product.Vegetable source pesticide medicine first product is further processed, further processing includes：The molecule head-on collision that nano-milled, ultrasonic oscillation, ultra high pressure gas explosion are broken, energy of a quantum effect is lower handle at least two.The preparation method can fully be handled vegetable source pesticide medicine first product, so as to obtain nano level vegetable source pesticide medicine.A kind of nano level plant source insecticide, is made by the preparation method of above-mentioned nano level plant source insecticide.It has preferable dissolubility and penetrating power, can be rapidly achieved the purpose of desinsection.
Description
Technical field
The present invention relates to plant pest management technical field, and more particularly to a kind of nano level plant source insecticide and its
Preparation method.
Background technology
At present, general insecticide is typically to be mixed by the extract containing active ingredient with other auxiliary agents, but
It is that active ingredient in extract much all haves the shortcomings that dissolubility is poor, in use, these active ingredient penetrating powers are very
Difference, it is impossible to purpose that is very fast, admirably achieving desinsection.
The content of the invention
It is an object of the invention to provide a kind of preparation method of nano level plant source insecticide, the preparation method can be by
Vegetable source pesticide medicine first product is fully handled, so as to obtain nano level vegetable source pesticide medicine.
Another object of the present invention is to provide a kind of nano level plant source insecticide, it has preferable dissolubility and oozed
Saturating ability, can be rapidly achieved the purpose of desinsection.
The present invention is solved its technical problem and realized using following technical scheme.
The present invention proposes a kind of preparation method of nano level plant source insecticide, including：
The raw material of nano level plant source insecticide is obtained into extract using microwave loss mechanisms in Extraction solvent, will be removed
Extract after Extraction solvent is mixed to get vegetable source pesticide medicine first product with auxiliary agent；
Vegetable source pesticide medicine first product is further processed, further processing includes：Nano-milled, ultrasonic oscillation,
The molecule head-on collision that ultra high pressure gas explosion is broken, energy of a quantum effect is lower handle at least two.
The present invention also proposes a kind of nano level plant source insecticide, by the preparation side of above-mentioned nano level plant source insecticide
Method is made.
The beneficial effect of the embodiment of the present invention is：The preparation method of a kind of nano level plant source insecticide, by plant
Source insecticide first product using nano-milled, ultrasonic oscillation, ultra high pressure gas explosion be broken and energy of a quantum effect under molecule pair
Any two kinds of processing modes in hitting, can make each component in vegetable source pesticide medicine first product reach 0.0001-1 nm regimes,
Nano level plant source insecticide under this state is permeable to plant, biological cell and with its body fluid cardiopulmonary bypass in beating heart, can contact
Property penetrate into enter biological (insect, tiny organism) by biology feeding and play absorbability in vivo and act on, make harmful organism
Albumen is condensed to death.
A kind of nano level plant source insecticide, is made by the preparation method of above-mentioned nano level plant source insecticide.This is received
The each component of meter level vegetable source pesticide medicine can reach 0.0001-1 nanometers, and round and smooth without corner angle.With preferable dissolubility and oozing
Saturating ability, can be rapidly achieved the purpose of desinsection.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional production that can be obtained by commercially available purchase
Product.
A kind of nano level plant source insecticide of the embodiment of the present invention and preparation method thereof is specifically described below.
A kind of preparation method of nano level plant source insecticide, including：
The raw material of nano level plant source insecticide is obtained into extract using microwave loss mechanisms in Extraction solvent, will be removed
Extract after Extraction solvent is mixed to get vegetable source pesticide medicine first product with auxiliary agent.
Specifically, in an embodiment of the present invention, the raw material of nano level plant source insecticide includes Sophora alopecuroide, OX-heart and flutterred
Son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme.It is ethanol that Sophora alopecuroide, OX-heart, which flutter son, the Extraction solvent of tobacco leaf picking,
The Extraction solvent that trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme are used is 2 for weight ratio:1 n-hexane and the mixed liquor of ethanol.
Its active component of the extract of these components mainly includes：Alkaloid, terpene and volatile oil, triterpenes and steroid compound,
Flavonoids etc., active component enriches, and insect is difficult to form drug resistance.
Sophora alopecuroide, OX-heart flutter son, the Microwave Extraction condition of tobacco leaf：Temperature is the weight of normal temperature, each component and Extraction solvent
It is 1 to measure ratio:20, microwave power is 1500w, and frequency is 2450Hz, and the time is 10-20min, the extract solid finally obtained
Water content is 5-10wt%.
Trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thymic Microwave Extraction condition are：Temperature is normal temperature, and each component is molten with extracting
The weight ratio of agent is 1:30, microwave power is 1000w, and frequency is 2450Hz, and the time is 10-20min, the extraction finally obtained
Thing solid aqueous amount is 5-10wt%.
Using microwave extract method and the appropriate Extraction solvent of selection, extraction rate can be accelerated, recovery rate becomes
It is high.
Further, by after obtained extract desolvation, vegetable source pesticide medicine first product is mixed to get with auxiliary agent.Auxiliary agent
Including white sugar, turpentine oil, emulsifying agent and water.Remove the weight of the extract and white sugar, turpentine oil, emulsifying agent and water of Extraction solvent
Than for 0.7-0.9:1:10:83.2.In the extract for removing Extraction solvent, sophora alopecuroides extract, OX-heart flutter seed extract, tobacco leaf
Extract, trifoliate jewelvine extract, Huang Du Juan extracts, the weight ratio of pyrethrum extract and thyme extract are 1:0.2:0.2:
0.1:0.1:0.1。
The vegetable source pesticide medicine first product obtained by the above method generally cannot get Nano grade, and the active ingredient of extract is oozed
Saturating ability.By the way that vegetable source pesticide medicine is further processed, nano level vegetable source pesticide medicine can be obtained.To plant
Source insecticide first product is further processed, and further processing includes：Nano-milled, ultrasonic oscillation, ultra high pressure gas explosion be broken,
At least two in molecule head-on collision processing under energy of a quantum effect.Explanation is needed, in other embodiments, nano-milled,
The molecule head-on collision processing that ultrasonic oscillation, ultra high pressure gas explosion are broken and energy of a quantum effect is lower can also be used for other modes and prepare
Obtained insecticide, agricultural chemicals, Chinese medicine etc..
Nano-milled, vegetable source pesticide medicine first product is aqueous emulsion, and nano-milled carried out in nano-milled equipment, nanometer
Each component in abrasive media motion generation shearing force in milling apparatus, vegetable source pesticide medicine first product is because of thrust and abrasive media
The shearing force of formation, little particle is ground to form by bulky grain.Because vegetable source pesticide medicine first product be aqueous emulsion, wherein containing turpentine oil,
Emulsifying agent and water, equivalent to wet grinding, the effect of grinding is more preferable.
Ultrasonic oscillation, is carried out using ultrasonic oscillation device.Vegetable source pesticide medicine first product is aqueous emulsion, and ultrasonic wave exists
Acoustic pressure drastic change during liquid transmissive makes the strong cavitation of aqueous emulsion generation and emulsion, and aqueous emulsion produces substantial amounts of small cavitation
Bubble, these bubbles are hastily a large amount of under acoustic pressure effect to be produced, and constantly fierce explosion, produce powerful impulsive force so as to
The each component in vegetable source pesticide medicine first product is set to be dispersed into more tiny molecule.
Ultra high pressure gas explosion is broken, main to be carried out using super-pressure gas explosion equipment.Ultra high pressure gas explosion is broken to mainly use pressure
Strength produced by power abrupt release, which further crushes each component in vegetable source pesticide medicine first product, claims nanoscale.Usual pressure
100-600MPa is can reach, the time of release is thousand a ten thousandths second rank.
Molecule head-on collision under energy of a quantum effect, by the molecular action under energy of a quantum in vegetable source pesticide medicine first product
Each component, occur the fine friction of head-on collision, make round and smooth with irregular multi-angular particle.Molecule under being acted on through energy of a quantum
Vegetable source pesticide medicine first product after head-on collision processing, lower resistance, reduction are declined caused by corner angle in plant sap flow circuit state
Interim card be detained, the nano level plant source insecticide being eventually fabricated is walked the stage and worn with the round and smooth figure of passivity into plant cell
OK, it is to avoid corner angle scuffings, incised wound cytogene composition part, it is more beneficial for affine cell tissue.Carrying out molecule head-on collision
Ionic reaction is carried out simultaneously, causes the small water molecule below the nanoscale in vegetable source pesticide medicine first product to roll into a ball original diversification material
Merge and be fully utilized with the active ingredient of extract.
By using nano-milled, ultrasonic oscillation, ultra high pressure gas explosion broken and quantum vegetable source pesticide medicine first product
Any two kinds of processing modes in molecule head-on collision under energy effect, can reach each component in vegetable source pesticide medicine first product
Nano level plant source insecticide under 0.0001-1 nm regimes, this state is permeable to plant, biological cell and with its body
Liquid cardiopulmonary bypass in beating heart, accessible property penetrates into search for food by biology into biological (insect, tiny organism) plays interior suction in vivo
Property effect, pest protein is condensed to death.
In one embodiment of this invention, further processing is followed successively by ultrasonic oscillation and ultra high pressure gas explosion is broken.Pass through
The processing of vegetable source pesticide medicine first product can be arrived 0.0001-1 nanometers by ultrasonic oscillation and the broken effect of ultra high pressure gas explosion, so that
To nano level vegetable source pesticide medicine.
It should be noted that vegetable source pesticide medicine first product is broken by nano-milled, ultrasonic oscillation, ultra high pressure gas explosion
During processing, it is likely to result in each component in vegetable source pesticide medicine first product due to moment explosion, grinding or during shaking and produces
Life is irregular multi-angular, and irregular multi-angular component can cause dynamic drag, Clayden effect into the cell stage of walking
And cut scuffing cell cause gene strand be broken etc. defect.Therefore, in some embodiments of the invention, in further handling most
Post-processing step is the molecule head-on collision under energy of a quantum is acted on.By the molecular action under energy of a quantum at the beginning of vegetable source pesticide medicine
Each component in product, occurs the fine friction of head-on collision, makes round and smooth with irregular multi-angular particle.
Further, in one embodiment of this invention, further processing is followed successively by that ultra high pressure gas explosion is broken and quantum energy
Molecule head-on collision under amount effect.By the quick-fried break process of ultra high pressure gas, each component of vegetable source pesticide medicine first product can reach 1-
1000 nanometers, by energy of a quantum act under molecule head-on collision processing, the nano level plant source insecticide finally given it is each
Component can reach 0.0001-1 nanometers, and round and smooth without corner angle.
In one embodiment of this invention, further processing is followed successively by that nano-milled, ultra high pressure gas explosion is broken, energy of a quantum
Molecule head-on collision under effect.By being carried out successively to vegetable source pesticide medicine first product, nano-milled, ultra high pressure gas explosion is broken, quantum energy
Molecule head-on collision processing under amount effect, each component of the nano level plant source insecticide finally given can reach that 0.0001-1 receives
Rice, and it is round and smooth without corner angle.
In one embodiment of this invention, further processing is followed successively by ultrasonic oscillation, nano-milled, ultra high pressure gas explosion
Molecule head-on collision under broken, energy of a quantum effect.Ground by carrying out ultrasonic oscillation, nanometer successively to vegetable source pesticide medicine first product
Mill, the molecule head-on collision that ultra high pressure gas explosion is broken, energy of a quantum effect is lower are handled, the nano level plant source insecticide finally given
Each component can reach 0.0001-1 nanometers, and round and smooth without corner angle.
The present invention also provides a kind of nano level plant source insecticide, by the preparation side of above-mentioned nano level plant source insecticide
Method is made.The each component of the nano level plant source insecticide can reach 0.0001-1 nanometers, and round and smooth without corner angle.With preferable
Dissolubility and penetrating power, can be rapidly achieved the purpose of desinsection.
The feature and performance to the present invention are described in further detail with reference to embodiments.
Embodiment 1
Sophora alopecuroide, OX-heart are flutterred into son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme to crush respectively, adjustment moisture is extremely
5-10wt%.
Sophora alopecuroide after crushing, OX-heart are flutterred into son, tobacco leaf to be separately added into micro-wave oven, ethanol stirring reaction is added.Microwave
Extraction conditions are：The weight ratio of normal temperature, each component and ethanol is 1:20, microwave power is 1500w, and frequency is 2450Hz, when
Between be 10-20min.Reaction carries out being filtrated to get filtrate after terminating, and heating filtrate removes ethanol and obtains effective component extracts, quilt
The ethanol evaporated can be with recycle and reuse.
Trifoliate jewelvine after crushing, Huang Dujuan, Dalmatian chrysanthemum and thyme are separately added into micro-wave oven, it is 2 to add weight ratio:1
N-hexane and ethanol mixed liquor stirring reaction.Microwave Extraction condition is：The weight ratio of normal temperature, each component and mixed liquor is
1:30, microwave power is 1000w, and frequency is 2450Hz, and the time is 10-20min.Reaction carries out being filtrated to get filtrate after terminating,
Heating filtrate removes n-hexane and ethanol obtains effective component extracts, and the n-hexane and ethanol being evaporated can reclaim circulation
Utilize.
It is 1 according to weight ratio:0.2:0.2:0.1:0.1:0.1 weighing sophora alopecuroides extract, OX-heart flutter seed extract, tobacco leaf
Mixed after extract, trifoliate jewelvine extract, Huang Du Juan extracts, pyrethrum extract and thyme extract, it is (not low at normal temperatures
In 10 DEG C), by mixed extract and white sugar, turpentine oil, emulsifying agent and water according to 0.8:1:10:83.2 weight is than mixing
It is uniformly mixing to obtain vegetable source pesticide medicine first product.
Vegetable source pesticide medicine first product is subjected to ultrasonic oscillation successively and the quick-fried break process of ultra high pressure gas obtains nanoscale and planted
Material resource insecticide.
Embodiment 2
The vegetable source pesticide medicine first product preparation method of the present embodiment is same as Example 1.
Vegetable source pesticide medicine first product is carried out successively at the molecule head-on collision under the broken effect with energy of a quantum of ultra high pressure gas explosion
Reason obtains nano level plant source insecticide.
Embodiment 3
The vegetable source pesticide medicine first product preparation method of the present embodiment is same as Example 1.
By vegetable source pesticide medicine first product carry out that nano-milled, ultra high pressure gas explosion is broken successively and energy of a quantum effect under
Molecule head-on collision processing obtains nano level plant source insecticide.
Embodiment 4
The vegetable source pesticide medicine first product preparation method of the present embodiment is same as Example 1.
Vegetable source pesticide medicine first product carries out to ultrasonic oscillation, nano-milled, ultra high pressure gas explosion be broken and quantum successively
Molecule head-on collision processing under energy effect obtains nano level plant source insecticide.
Embodiment 5
The vegetable source pesticide medicine first product preparation method of the present embodiment is same as Example 1.
Vegetable source pesticide medicine first product is subjected to the molecule head-on collision processing under ultrasonic oscillation and energy of a quantum effect successively
Obtain nano level plant source insecticide.
Embodiment 6
The vegetable source pesticide medicine first product preparation method of the present embodiment is same as Example 1.
Vegetable source pesticide medicine first product is carried out into the molecule head-on collision under the effect of nano-milled and energy of a quantum successively to handle
To nano level plant source insecticide.
Embodiment 7
Sophora alopecuroide, OX-heart are flutterred into son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme to crush respectively, adjustment moisture is extremely
5-10wt%.
Sophora alopecuroide after crushing, OX-heart are flutterred into son, tobacco leaf to be separately added into micro-wave oven, ethanol stirring reaction is added.Microwave
Extraction conditions are：The weight ratio of normal temperature, each component and ethanol is 1:20, microwave power is 1500w, and frequency is 2450Hz, when
Between be 10-20min.Reaction carries out being filtrated to get filtrate after terminating, and heating filtrate removes ethanol and obtains effective component extracts, quilt
The ethanol evaporated can be with recycle and reuse.
Trifoliate jewelvine after crushing, Huang Dujuan, Dalmatian chrysanthemum and thyme are separately added into micro-wave oven, it is 2 to add weight ratio:1
N-hexane and ethanol mixed liquor stirring reaction.Microwave Extraction condition is：The weight ratio of normal temperature, each component and mixed liquor is
1:30, microwave power is 1000w, and frequency is 2450Hz, and the time is 10-20min.Reaction carries out being filtrated to get filtrate after terminating,
Heating filtrate removes n-hexane and ethanol obtains effective component extracts, and the n-hexane and ethanol being evaporated can reclaim circulation
Utilize.
It is 1 according to weight ratio:0.2:0.2:0.1:0.1:0.1 weighing sophora alopecuroides extract, OX-heart flutter seed extract, tobacco leaf
Mixed after extract, trifoliate jewelvine extract, Huang Du Juan extracts, pyrethrum extract and thyme extract, it is (not low at normal temperatures
In 10 DEG C), by mixed extract and white sugar, turpentine oil, emulsifying agent and water according to 0.7:1:10:83.2 weight is than mixing
It is uniformly mixing to obtain vegetable source pesticide medicine first product.
Vegetable source pesticide medicine first product carries out to nano-milled, ultrasonic oscillation, ultra high pressure gas explosion be broken and quantum successively
Molecule head-on collision processing under energy effect obtains nano level plant source insecticide.
Embodiment 8
Sophora alopecuroide, OX-heart are flutterred into son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme to crush respectively, adjustment moisture is extremely
5-10wt%.
Sophora alopecuroide after crushing, OX-heart are flutterred into son, tobacco leaf to be separately added into micro-wave oven, ethanol stirring reaction is added.Microwave
Extraction conditions are：The weight ratio of normal temperature, each component and ethanol is 1:20, microwave power is 1500w, and frequency is 2450Hz, when
Between be 10-20min.Reaction carries out being filtrated to get filtrate after terminating, and heating filtrate removes ethanol and obtains effective component extracts, quilt
The ethanol evaporated can be with recycle and reuse.
Trifoliate jewelvine after crushing, Huang Dujuan, Dalmatian chrysanthemum and thyme are separately added into micro-wave oven, it is 2 to add weight ratio:1
N-hexane and ethanol mixed liquor stirring reaction.Microwave Extraction condition is：The weight ratio of normal temperature, each component and mixed liquor is
1:30, microwave power is 1000w, and frequency is 2450Hz, and the time is 10-20min.Reaction carries out being filtrated to get filtrate after terminating,
Heating filtrate removes n-hexane and ethanol obtains effective component extracts, and the n-hexane and ethanol being evaporated can reclaim circulation
Utilize.
It is 1 according to weight ratio:0.2:0.2:0.1:0.1:0.1 weighing sophora alopecuroides extract, OX-heart flutter seed extract, tobacco leaf
Mixed after extract, trifoliate jewelvine extract, Huang Du Juan extracts, pyrethrum extract and thyme extract, it is (not low at normal temperatures
In 10 DEG C), by mixed extract and white sugar, turpentine oil, emulsifying agent and water according to 0.9:1:10:83.2 weight is than mixing
It is uniformly mixing to obtain vegetable source pesticide medicine first product.
By vegetable source pesticide medicine first product carry out that ultrasonic oscillation, ultra high pressure gas explosion be broken successively and energy of a quantum effect under
Molecule head-on collision processing obtain nano level plant source insecticide.
Comparative example
Sophora alopecuroide, OX-heart are flutterred into son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme to crush respectively, adjustment moisture is extremely
5-10wt%.
Sophora alopecuroide after crushing, OX-heart are flutterred into son, tobacco leaf to be separately added into micro-wave oven, ethanol stirring reaction is added.Microwave
Extraction conditions are：The weight ratio of normal temperature, each component and ethanol is 1:20, microwave power is 1500w, and frequency is 2450Hz, when
Between be 10-20min.Reaction carries out being filtrated to get filtrate after terminating, and heating filtrate removes ethanol and obtains effective component extracts, quilt
The ethanol evaporated can be with recycle and reuse.
Trifoliate jewelvine after crushing, Huang Dujuan, Dalmatian chrysanthemum and thyme are separately added into micro-wave oven, it is 2 to add weight ratio:1
N-hexane and ethanol mixed liquor stirring reaction.Microwave Extraction condition is：The weight ratio of normal temperature, each component and mixed liquor is
1:30, microwave power is 1000w, and frequency is 2450Hz, and the time is 10-20min.Reaction carries out being filtrated to get filtrate after terminating,
Heating filtrate removes n-hexane and ethanol obtains effective component extracts, and the n-hexane and ethanol being evaporated can reclaim circulation
Utilize.
It is 1 according to weight ratio:0.2:0.2:0.1:0.1:0.1 weighing sophora alopecuroides extract, OX-heart flutter seed extract, tobacco leaf
Mixed after extract, trifoliate jewelvine extract, Huang Du Juan extracts, pyrethrum extract and thyme extract, it is (not low at normal temperatures
In 10 DEG C), by mixed extract and white sugar, turpentine oil, emulsifying agent and water according to 0.8:1:10:83.2 weight is than mixing
It is uniformly mixing to obtain vegetable source pesticide medicine.
Test example
Test material：Embodiment 1-4 nano level plant source insecticide and the vegetable source pesticide medicine of comparative example 1.
Subjects：Peaceful Qi one, life in 6 years.
Test site and area：Nan Liang farms matrimony vine station.
Application method：The matrimony vine Spring-shoot growth phase, with the nano level plant source desinsection that diluted concentration is 1000 times of embodiment 1-4
Medicine and the vegetable source pesticide medicine of comparative example 1 sprinkling matrimony vine, last anthelminthic effect are recorded in table 1.
The anthelminthic effect of the embodiment 1-4 of table 1 nano level plant source insecticide and the vegetable source pesticide medicine of comparative example 1
Embodiment 1-4 nano level plant source insecticide, which can be rapidly reached, it can be seen from the result of the test of table 1 controls
The effect of worm, also, compared with comparative example, can be reached after embodiment 1-4 nano level plant source insecticide spray medication 6h
Control worm rate with reached after the medicinal medicine 16h of the vegetable source pesticide of comparative example to control worm rate suitable, it was demonstrated that pass through the embodiment of the present invention
Nano level plant source insecticide the obtained insecticide of preparation method, with preferably penetrating power, desinsection can be rapidly achieved
Purpose.
In summary, a kind of nano level plant source insecticide of the embodiment of the present invention and preparation method thereof, by plant
Source insecticide first product using nano-milled, ultrasonic oscillation, ultra high pressure gas explosion be broken and energy of a quantum effect under molecule pair
Any two kinds of processing modes in hitting, can make each component in vegetable source pesticide medicine first product reach 0.0001-1 nm regimes,
Nano level plant source insecticide under this state is permeable to plant, biological cell and with its body fluid cardiopulmonary bypass in beating heart, can contact
Property penetrate into enter biological (insect, tiny organism) by biology feeding and play absorbability in vivo and act on, make harmful organism
Albumen is condensed to death.Using nano level plant source insecticide made from this method, each component can reach 0.0001-1 nanometers, and
It is round and smooth without corner angle.With preferable dissolubility and penetrating power, the purpose of desinsection can be rapidly achieved.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of preparation method of nano level plant source insecticide, it is characterised in that including：
The raw material of nano level plant source insecticide is obtained into extract using microwave loss mechanisms in Extraction solvent, will be removed
The extract after the Extraction solvent is mixed to get vegetable source pesticide medicine first product with auxiliary agent；
The vegetable source pesticide medicine first product is further processed, the further processing includes：Nano-milled, ultrasonic wave shake
Swing, the molecule that ultra high pressure gas explosion is broken, energy of a quantum effect is lower clash at least two.
2. the preparation method of nano level plant source according to claim 1 insecticide, it is characterised in that the further place
Reason is followed successively by ultrasonic oscillation and ultra high pressure gas explosion is broken.
3. the preparation method of nano level plant source according to claim 1 insecticide, it is characterised in that the further place
Molecule under last process step in reason acts on for energy of a quantum clashes.
4. the preparation method of nano level plant source according to claim 3 insecticide, it is characterised in that the further place
Reason is followed successively by the molecule head-on collision under the broken effect with energy of a quantum of ultra high pressure gas explosion.
5. the preparation method of nano level plant source according to claim 3 insecticide, it is characterised in that the further place
Reason is followed successively by the molecule that nano-milled, ultra high pressure gas explosion is broken, energy of a quantum effect is lower and clashed.
6. the preparation method of nano level plant source according to claim 3 insecticide, it is characterised in that the further place
Molecule under reason is followed successively by ultrasonic oscillation, nano-milled, ultra high pressure gas explosion is broken, energy of a quantum is acted on clashes.
7. the preparation method of nano level plant source according to claim 1 insecticide, it is characterised in that the raw material includes
Sophora alopecuroide, OX-heart flutter son, tobacco leaf, trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme.
8. the preparation method of nano level plant source according to claim 7 insecticide, it is characterised in that the Sophora alopecuroide,
The Extraction solvent that the OX-heart flutters sub, described tobacco leaf picking is ethanol, and the trifoliate jewelvine, Huang Dujuan, Dalmatian chrysanthemum and thyme are used
Extraction solvent be that weight ratio is 2:1 n-hexane and the mixed liquor of ethanol.
9. the preparation method of nano level plant source according to claim 8 insecticide, it is characterised in that the auxiliary agent includes
White sugar, turpentine oil, emulsifying agent and water, remove the extract of the Extraction solvent and the white sugar, the turpentine oil, described
The weight ratio of emulsifying agent and the water is 0.7-0.9:1:10:83.2.
10. a kind of nano level plant source insecticide, it is characterised in that as the nano level plant described in claim any one of 1-9
The preparation method of source insecticide is made.
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Application publication date: 20170811 |