UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance
Joint Authors
Zheng, Huaili
Sun, Yongjun
Tang, Xiaomin
Tan, Mingzhuo
Ma, Jiangya
Chen, Wei
Liao, Yong
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-24
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
P(AM-DAC-BA) was synthesized through copolymerization of acrylamide (AM), acryloyloxyethyl trimethyl ammonium chloride (DAC), and butylacrylate (BA) under ultraviolet (UV) initiation using response surface methodology (RSM).
The influences of light intensity, illumination time, and photoinitiator concentration on the intrinsic viscosity [η] of P(AM-DAC-BA) were investigated.
RSM model based on the influencing data was established for optimizing synthetic conditions.
It was found that, at light intensity 1491.67 μw·cm−2, illumination time 117.89 min, and photoinitiator concentration 0.60‰, there was a better material performance achieved.
Thus P(AM-DAC-BA) prepared under the above conditions showed excellent dewatering performance that, with 40 mg·L−1 P(AM-DAC-BA) at pH 7, the residual turbidity of supernatant and the dry solid content were up to 38 NTU, 28.5%, respectively.
American Psychological Association (APA)
Zheng, Huaili& Sun, Yongjun& Tang, Xiaomin& Tan, Mingzhuo& Ma, Jiangya& Chen, Wei…[et al.]. 2013. UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1013175
Modern Language Association (MLA)
Zheng, Huaili…[et al.]. UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance. The Scientific World Journal No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1013175
American Medical Association (AMA)
Zheng, Huaili& Sun, Yongjun& Tang, Xiaomin& Tan, Mingzhuo& Ma, Jiangya& Chen, Wei…[et al.]. UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1013175
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1013175