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Number of results
2007 | 9 | 2 | 10-14
Article title

Modified acrylamide copolymers as flocculants for model aqueous suspensions

Content
Title variants
Languages of publication
EN
Abstracts
EN
Two groups of acrylamide copolymers have been obtained by inverse microemulsion polymerization using: (i) acrylamide (AAm) with [2-(acryloyloxy)ethyl]trimethylammonium chloride (AETAC) in the presence of sodium montmorillonite (MMT), and (ii) acrylamide with acrylic acid (AA) in the presence of aluminum sulphate. The received materials were characterised by capillary viscometry and the DSC methods, as well as the flocculation performances of the modified copolymers in the treatment of aqueous model suspensions of talc and calcium montmorillonite have been investigated. The effectiveness of the acrylamide flocculants was evaluated on the basis of the suspension extinction reduction and the sludge volume. The obtained results have been compared while using the modified materials and appropriate anionic and cationic AAm copolymers.
Publisher

Year
Volume
9
Issue
2
Pages
10-14
Physical description
Dates
published
1 - 1 - 2007
online
19 - 10 - 2007
Contributors
  • Polymer Institute, Szczecin University of Technology, ul. Pulaskiego 10, 70-322 Szczecin, Poland
author
  • Polymer Institute, Szczecin University of Technology, ul. Pulaskiego 10, 70-322 Szczecin, Poland
  • Polymer Institute, Szczecin University of Technology, ul. Pulaskiego 10, 70-322 Szczecin, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10026-007-0015-x
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