Chemical Modification of Polysaccharides
نویسندگان
چکیده
منابع مشابه
Chemical Modification of Polysaccharides
This review covers methods for modifying the structures of polysaccharides. The introduction of hydrophobic, acidic, basic, or other functionality into polysaccharide structures can alter the properties of materials based on these substances. The development of chemical methods to achieve this aim is an ongoing area of research that is expected to become more important as the emphasis on using ...
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Sodium carboxymethyl starch (CMS) was prepared using an extruder as a continuous solvent-less chemical reactor. The effects of NaOH, H2O, temperature, ethanol, sodium mono chloro acetate (SMCA), sodium tripolyphosphate (STPP), citric acid, epichlorohydrin and screw configuration on the degree of substitution (DS) and swelling properties of CMS were studied. Using these factors, CMS with the DS ...
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ژورنال
عنوان ژورنال: ISRN Organic Chemistry
سال: 2013
ISSN: 2090-5157
DOI: 10.1155/2013/417672