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Analysis of positions of substitution of O-carboxymethyl groups in partially O-carboxymethylated cellulose by the reductive-cleavage method
- Source :
- Carbohydrate research. 211(1)
- Publication Year :
- 1991
-
Abstract
- A method is described for the analysis of positions of substitution of O-carboxylated groups in commercial samples of O-carboxymethylcellulose. Sequential permethylation of the polymer and reductive cleavage gives eight products, which are analyzed as their O-acetyl derivatives by gas-liquid chromatography.
- Subjects :
- chemistry.chemical_classification
Chromatography, Gas
Molecular Structure
Stereochemistry
Organic Chemistry
Substitution (logic)
General Medicine
Polymer
Biochemistry
Chemistry Techniques, Analytical
Analytical Chemistry
chemistry.chemical_compound
Investigation methods
chemistry
Evaluation Studies as Topic
Reductive cleavage
Carboxymethylcellulose Sodium
Polymer chemistry
Gas chromatography
Cellulose
Site of action
Oxidation-Reduction
Subjects
Details
- ISSN :
- 00086215
- Volume :
- 211
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- Carbohydrate research
- Accession number :
- edsair.doi.dedup.....a150df0d26314b79f7bc54627bb2e287