Metadata of CSIR Papers
View Archive Info| Field | Value | |
| Creator |
Pal, S
Nasim, T Patra, A Ghosh, S Panda, AB |
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| Subject |
Biochemistry & Molecular Biology
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| Description |
An efficient polymeric flocculant was synthesized by microwave assisted grafting of polyacrylamide to dextrin By varying the reaction conditions various grades of graft copolymers were synthesized to obtain the optimized one Viscometry elemental analysis FTIR spectroscopy (13)C NMR spectroscopy determination of molecular weight and radius of gyration using SLS analysis thermal analysis and SEM analysis were employed to confirm that polyacrylamide has been grafted onto the dextrin backbone The flocculation efficiency of the grafted products in kaolin suspension was dependent on the molecular weight radius of gyration and length of the grafted polyacrylamide chains The flocculant obtained by microwave assisted grafting method was superior to dextrin and polyacrylamide-based commercial flocculant (Rishfloc 226 LV) in flocculation tests (C) 2010 Elsevier B V All rights reserved
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| Publisher |
ELSEVIER SCIENCE BVAMSTERDAMPO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
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| Date |
2011-09-20T12:03:07Z
2011-09-20T12:03:07Z 2010 |
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| Type |
Article
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| Identifier |
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
0141-8130 http://hdl.handle.net/123456789/12174 |
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| Language |
English
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