[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Xie et al., 2020 - Google Patents

Facile fabrication of acid-resistant and hydrophobic Fe3O4@ SiO2@ C magnetic particles for valid oil-water separation application

Xie et al., 2020

Document ID
8015382223160665458
Author
Xie H
Wu Z
Wang Z
Lu J
Li Y
Cao Y
Cheng H
Publication year
Publication venue
Surfaces and Interfaces

External Links

Snippet

It is a big challenge to prevent the degradation of magnetic nanoparticles particularly under acid conditions. Here we demonstrated that the stability of magnetic Fe 3 O 4 nanoparticles could be substantially improved after double coating with silica and carbon. The dense silica …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds

Similar Documents

Publication Publication Date Title
Xie et al. Facile fabrication of acid-resistant and hydrophobic Fe3O4@ SiO2@ C magnetic particles for valid oil-water separation application
Wang et al. Rational design, synthesis, adsorption principles and applications of metal oxide adsorbents: a review
You et al. A review of amino-functionalized magnetic nanoparticles for water treatment: Features and prospects
Li et al. Preparation of poly (4-vinylpyridine)-functionalized magnetic Al-MOF for the removal of naproxen from aqueous solution
Wang et al. Controllable synthesis of hierarchical porous Fe3O4 particles mediated by poly (diallyldimethylammonium chloride) and their application in arsenic removal
Mahani et al. Sol-gel derived flexible silica aerogel as selective adsorbent for water decontamination from crude oil
Zhang et al. Sorption enhancement of lead ions from water by surface charged polystyrene-supported nano-zirconium oxide composites
Yu et al. Sorption of radionuclides from aqueous systems onto graphene oxide-based materials: a review
He et al. Mesostructured nanomagnetic polyhedral oligomeric silsesquioxanes (POSS) incorporated with dithiol organic anchors for multiple pollutants capturing in wastewater
Zhou et al. Kinetics and thermodynamics studies of pentachlorophenol adsorption on covalently functionalized Fe3O4@ SiO2–MWCNTs core–shell magnetic microspheres
Wang et al. Efficient elimination of Cr (VI) from aqueous solutions using sodium dodecyl sulfate intercalated molybdenum disulfide
Saharan et al. Removal of water contaminants by iron oxide nanomaterials
Lü et al. Synthesis of pH-sensitive and recyclable magnetic nanoparticles for efficient separation of emulsified oil from aqueous environments
Luo et al. Synthesis of nanoscale zero-valent iron immobilized in alginate microcapsules for removal of Pb (II) from aqueous solution
Lü et al. Enhanced demulsification from aqueous media by using magnetic chitosan-based flocculant
Liu et al. Preparation of superhydrophobic-oleophilic quartz sand filter and its application in oil-water separation
Wu et al. Fabrication of core–shell CMNP@ PmPD nanocomposite for efficient As (V) adsorption and reduction
He et al. Fabrication of hierarchical layered double hydroxide framework on aluminum foam as a structured adsorbent for water treatment
Huang et al. Template-free synthesis of large-pore-size porous magnesium silicate hierarchical nanostructures for high-efficiency removal of heavy metal ions
Wang et al. Superhydrophobic magnetic core–shell mesoporous organosilica nanoparticles with dendritic architecture for oil–water separation
Lü et al. Facile synthesis of N-(aminoethyl)-aminopropyl functionalized core-shell magnetic nanoparticles for emulsified oil-water separation
Wang et al. Magnetic hollow poly (cyclotriphosphazene-co-4, 4′-sulfonyldiphenol)-Fe3O4 hybrid nanocapsules for adsorbing Safranine T and catalytic oxidation of 3, 3′, 5, 5′-tetramethylbenzidine
Basu et al. Present status of hybrid materials for potable water decontamination: a review
Lü et al. A facile method for emulsified oil-water separation by using polyethylenimine-coated magnetic nanoparticles
Xu et al. Removal of oil from a crude oil-in-water emulsion by a magnetically recyclable diatomite demulsifier