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DC Field | Value | Language |
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dc.contributor.author | Kumar, Krishna | en_US |
dc.contributor.author | Adhikary, Pubali | en_US |
dc.contributor.author | Karmakar, N. C. | en_US |
dc.contributor.author | Gupta, Suprakash | en_US |
dc.contributor.author | SINGH, R. P. | en_US |
dc.contributor.author | Krishnamoorthi, S. | en_US |
dc.date.accessioned | 2020-10-26T06:38:02Z | |
dc.date.available | 2020-10-26T06:38:02Z | |
dc.date.issued | 2015-08 | en_US |
dc.identifier.citation | Carbohydrate Polymers, 127, 275-281. | en_US |
dc.identifier.issn | 0144-8617 | en_US |
dc.identifier.issn | 1879-1344 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/5272 | |
dc.identifier.uri | https://doi.org/10.1016/j.carbpol.2015.03.044 | en_US |
dc.description.abstract | The synthesis of novel cationic flocculants based on amylopectin (AP), acrylamide (AM) and (3-acrylamidopropyl) trimethylammonium chloride (ATMAC) were done by free radical polymerization using ammonium persulphate (APS) as an initiator. Three different grades of novel cationic flocculants (AP-g-C 1 to AP-g-C 3) were synthesized by varying the proportion of acrylamide and (3-acrylamidopropyl) trimethylammonium chloride monomers. Through the hydrolysis of these flocculants, in presence of NaOH, three different grades of amphoteric polymers (AP-AT-C 1 to AP-AT-C 3) were synthesized. The synthesized polymers were characterized by various methods, namely, infrared spectroscopy, NMR spectroscopy, thermal analysis, viscosity measurement, scanning electron microscopy and X-ray diffractometry. The flocculation performance of AP-g-C and AP-AT-C were studied in kaolin suspension using jar test and settling test methods at neutral pH. Dye (Methylene blue) removal tests were performed using polymer beads and analysed by UV–vis spectroscopy. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.subject | Amylopectin | en_US |
dc.subject | Amphoteric polymers | en_US |
dc.subject | Cationic polymers | en_US |
dc.subject | Polymer beads | en_US |
dc.subject | Flocculation | en_US |
dc.subject | Dye removal | en_US |
dc.subject | 2015 | en_US |
dc.title | Synthesis, characterization and application of novel cationic and amphoteric flocculants based on amylopectin | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Chemistry | en_US |
dc.identifier.sourcetitle | Carbohydrate Polymers | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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