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Synthesis and Characterization of Acrylamide-based Aluminum Flocculant for Turbidity Reduction in Wastewater by Supaporn Noppakundilograt; Praon Nanakorn; Kittichai Sonjaipanich; Nispa Seetapan; Suda Kiatkamjornwong is a Materials Science article available to read on EtoBox.
What is Synthesis and Characterization of Acrylamide-based Aluminum Flocculant for Turbidity Reduction in Wastewater about?
## Abstract Polymeric flocculants of aluminum hydroxide‐poly[acrylamide‐__co__‐(acrylic acid)], AHAMAA, were prepared by solution polymerization using aluminum hydroxide as a coagulant in the presence of acrylamide (AM) and acrylic acid (AA) as a comonomer pair with __N,N′__‐methylenebisacrylamide as a crosslinking agent. The crosslinking was initiated by ammonium persulfate with __N,N,N′,N′__‐tetramethylethylenediamine as an initiator. The water absorbency of crosslinked poly[AM‐__co__‐AA] was always higher than that of AHAMAA and was found to be correlated to the storage modulus of the polymers, which was higher for AHAMAA than that of crosslinked poly[AM‐__co__‐AA]. The residual aluminum concentration of AHAMAA (0.09–0.2 mg L^−1^) indicated the stability of the polymer flocculant which was in good agreement with the observed tan δ and the higher G′′ and G′ values. Both the crosslinked poly[AM‐__co__‐AA] and AHAMAA satisfactorily reduced the turbidity of kaolin suspensions, but the latter gave a better reduction performance. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Who reads Synthesis and Characterization of Acrylamide-based Aluminum Flocculant for Turbidity Reduction in Wastewater?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Supaporn Noppakundilograt; Praon Nanakorn; Kittichai Sonjaipanich; Nispa Seetapan; Suda Kiatkamjornwong
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0021-8995)
- Published
- 2009
- Language
- EN
- Field
- Materials Science (Physical Sciences)