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

Ahing et al., 2016 - Google Patents

Optimization of shrimp shell waste deacetylation for chitosan production

Ahing et al., 2016

View PDF
Document ID
6112542011376565954
Author
Ahing F
Wid N
Publication year
Publication venue
International Journal of advanced and applied sciences

External Links

Snippet

Chitosan, a versatile natural polymer is an amino polysaccharide prepared by processing shrimp shell waste which involved deacetylation of chitin. To obtain high degree of deacetylation (DDA), several parameters should be performed during alkaline treatment …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
    • C08B37/0048—Processes of extraction from organic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass

Similar Documents

Publication Publication Date Title
Ahing et al. Extraction and characterization of chitosan from shrimp shell waste in Sabah
Ahing et al. Optimization of shrimp shell waste deacetylation for chitosan production
Hossain et al. Production and characterization of chitosan from shrimp waste
Paul et al. Extraction and purification of chitosan from chitin isolated from sea prawn Fenneropenaeus indicus
Mohan et al. Extraction and characterization of chitin from sea snail Conus inscriptus (Reeve, 1843)
Divya et al. A simple and effective method for extraction of high purity chitosan from shrimp shell waste
Abdulkarim et al. Extraction and characterisation of chitin and chitosan from mussel shell
Meena et al. Preparation, characterization and benchmarking of agarose from Gracilaria dura of Indian waters
Nessa et al. A process for the preparation of chitin and chitosan from prawn shell waste
Mesa Ospina et al. Isolation of chitosan from Ganoderma lucidum mushroom for biomedical applications
Wanule et al. Extraction and FTIR analysis of chitosan from American cockroach, Periplaneta americana
Subhapradha et al. Physicochemical characterisation of β-chitosan from Sepioteuthis lessoniana gladius
Ladchumananandasivam et al. The use of exoskeletons of shrimp (Litopenaeus vanammei) and crab (Ucides cordatus) for the extraction of chitosan and production of nanomembrane
CN104788584B (en) Novel process for cleanly producing chitosan and carboxymethyl chitosan by using crustacean raw materials
Premasudha et al. Extraction and characterization of chitosan from crustacean waste: A constructive waste management approach
Bouhenna et al. Effects of chitin and its derivatives on human cancer cells lines
Jalal et al. Optimization of chitin extraction from chicken feet
Teng From chitin to chitosan
Al-Hassan Utilization of waste: extraction and characterization of chitosan from shrimp byproducts
Yaghobi et al. Multistage deacetylation of chitin: Kinetics study
McReynolds et al. Deep eutectic solvents for the extraction of β-chitin from Loligo vulgaris squid pens: a sustainable way to valorize fishery by-products
Danarto et al. Optimizing deacetylation process for chitosan production from green mussel (perna viridis) shell
Orkhis et al. Effects of alkali treatment on mechanical properties of chicken feather fiber/chitosan composites for packaging applications
Chairi et al. Optimization and characterization of gelatin and chitosan extracted from fish and shrimp waste
Sanuja et al. Selection of the most suitable crustacean exoskeleton waste from fish processing industry to isolate chitosan