The Synthesis of Graft Copolymer of Starch with Acrylic Acid and Acrylamide and its Application in Sand-Fixing

Abstract:

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An Environmental friendly sand-fixing agent of water-borne polymer(graft copolymer of starch with acrylic acid and acrylamide)was synthesized. The influences of monomer dosage ratio, initiator dosage , the temperature and reaction time on the properties were discussed. The structure, thermal stability and morphology was characterized by IR spectra, TG-DTA and SEM, respectively. With the sand soil as research object, the tolerance of high temperature and compressive strength of the sand-fixing agent were studied preliminarily. The results show that when the mass ratio of acrylic acid to acrylamide is 15:10, the mass content of initiator is 4%, the reaction temperature is 50°C and time is 6h, the product has a good sand fixation performance for practical application.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

2512-2515

DOI:

10.4028/www.scientific.net/AMR.233-235.2512

Citation:

M. D. Han et al., "The Synthesis of Graft Copolymer of Starch with Acrylic Acid and Acrylamide and its Application in Sand-Fixing", Advanced Materials Research, Vols. 233-235, pp. 2512-2515, 2011

Online since:

May 2011

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Price:

$35.00

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