Effective Parameters onto Graft Copolymer Based on Carboxymethyl with Acrylic Monomer
نویسندگان
چکیده
منابع مشابه
Removal of Cr (vi) from Aqueous Solution Using Graft Copolymer of Cellulose Extracted from Sisal Fibre with Acrylic Acid Monomer
The extraction of cellulose from sisal fiber was done initially using the steam explosion method. Extracted cellulose was grafted with acrylic acid in the presence of ceric ammonium nitrate redox initiator. The grafting phenomenon taking place between cellulose and the acrylic acid was proved by Fourier transform infrared spectroscopy (FTIR). The prepared graft copolymer was used as adsorbent f...
متن کاملMicrowave induced synthesis of graft copolymer of binary vinyl monomer mixtures onto delignified Grewia optiva fiber: application in dye removal
Grafting method, through microwave radiation technique is very effective in terms of time consumption, cost effectiveness and environmental friendliness. Via this method, delignified Grewia optiva identified as a waste biomass, was graft copolymerized with methylmethacrylate (MMA) as an principal monomer in a binary mixture of ethyl methacrylate (EMA) and ethyl acrylate (EA) under microwave irr...
متن کاملBasic Acrylic Monomer Manufacturers, Inc
AA and its esters are unlikely to persist in the environment. Acrylates have medium to high mobility for adsorption and desorption to soils. They are not expected to bind to soil or sediment. If released to air, they will undergo photo-degradation within days. AA and all of the esters are readily biodegradable except t-BA, which is inherently biodegradable. In contact with water, abiotic hydrol...
متن کاملBasic Acrylic Monomer Manufacturers, Inc
Vapor pressure 5.29 hPa at 25°C Surface tension 69.6 mN/m at 20°C and 1000 mg/L Water solubility 1000 g/l at 25°C Partition coefficient n-octanol/water (log value) 0.46 @ 25°C Flash point 48.5°C at 1013 hPa Flammability Flammable liquid cat. 3 The substance has no pyrophoric properties and does not liberate flammable gases on contact with water. Explosive properties non explosive Self-ignition ...
متن کاملCerie-Initiated Polymerization onto Polyaerylonitrile with Carbohydrate End Groups. Graft versus Block Copolymer Formation
Starch-g-polyacrylonitrile (starch-g-PAN) copolymers were prepared by ceric ammonium nitrate initiation, and the major portion of the starch in these graft copolymers was then removed by acid hydrolysis to yield PAN with oligosaccharide end groups. Although these PAN-oligosaccharide samples reacted with methyl methacrylate in the presence of eerie ammonium nitrate, the resulting products were l...
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ژورنال
عنوان ژورنال: Asian Journal of Chemistry
سال: 2013
ISSN: 0970-7077,0975-427X
DOI: 10.14233/ajchem.2013.14311b