Effects of different kinds of redox initiators on superabsorbent prepared by graft copolymerization of acrylic acid onto starch

Cun Guo Wang; Lin Sun; Lin Lin; Xiao Chen Dong; Tao Yuan; Hong Jie Xiao; Shu Gao Zhao

Effects of different kinds of redox initiators on superabsorbent prepared by graft copolymerization of acrylic acid onto starch

Cun Guo Wang, Lin Sun, Lin Lin, Xiao Chen Dong, Tao Yuan, Hong Jie Xiao, Shu Gao Zhao

Qingdao University of Science and Technology

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Superabsorbent was prepared by graft co-polymerization using acrylic acid onto corn starch. The molecular structure was characterized by means of FTIR, XRD, TGA methods. The effects of different kinds of oxidation reduction initiators such as H₂O₂, K₂S₂O₈- Na₂S₂O₃, Mn³⁺ and Ce⁴⁺ on absorbencies of de-ionized water and running water for copolymer were studied in details. The copolymer prepared by corn starch and acrylic acid using K₂S₂O₈- Na₂S₂O₃ as initiator, can absorb de-ionized water nearly to 1000 g/g. In addition, using Ce⁴⁺ as initiator, the copolymer can absorb de-ionized water about 600 g/g.

Original language	English
Pages (from-to)	290-292+296
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	39
Issue number	2
State	Published - Feb 2008
Externally published	Yes

Keywords

Acrylic acid
Graft copolymer
Redox initiator
Starch
Superabsorbent

Cite this

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title = "Effects of different kinds of redox initiators on superabsorbent prepared by graft copolymerization of acrylic acid onto starch",

abstract = "Superabsorbent was prepared by graft co-polymerization using acrylic acid onto corn starch. The molecular structure was characterized by means of FTIR, XRD, TGA methods. The effects of different kinds of oxidation reduction initiators such as H2O2, K2S2O8- Na2S2O3, Mn3+ and Ce4+ on absorbencies of de-ionized water and running water for copolymer were studied in details. The copolymer prepared by corn starch and acrylic acid using K2S2O8- Na2S2O3 as initiator, can absorb de-ionized water nearly to 1000 g/g. In addition, using Ce4+ as initiator, the copolymer can absorb de-ionized water about 600 g/g.",

keywords = "Acrylic acid, Graft copolymer, Redox initiator, Starch, Superabsorbent",

author = "Wang, {Cun Guo} and Lin Sun and Lin Lin and Dong, {Xiao Chen} and Tao Yuan and Xiao, {Hong Jie} and Zhao, {Shu Gao}",

year = "2008",

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volume = "39",

pages = "290--292+296",

journal = "Gongneng Cailiao/Journal of Functional Materials",

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TY - JOUR

T1 - Effects of different kinds of redox initiators on superabsorbent prepared by graft copolymerization of acrylic acid onto starch

AU - Wang, Cun Guo

AU - Sun, Lin

AU - Lin, Lin

AU - Dong, Xiao Chen

AU - Yuan, Tao

AU - Xiao, Hong Jie

AU - Zhao, Shu Gao

PY - 2008/2

Y1 - 2008/2

N2 - Superabsorbent was prepared by graft co-polymerization using acrylic acid onto corn starch. The molecular structure was characterized by means of FTIR, XRD, TGA methods. The effects of different kinds of oxidation reduction initiators such as H2O2, K2S2O8- Na2S2O3, Mn3+ and Ce4+ on absorbencies of de-ionized water and running water for copolymer were studied in details. The copolymer prepared by corn starch and acrylic acid using K2S2O8- Na2S2O3 as initiator, can absorb de-ionized water nearly to 1000 g/g. In addition, using Ce4+ as initiator, the copolymer can absorb de-ionized water about 600 g/g.

AB - Superabsorbent was prepared by graft co-polymerization using acrylic acid onto corn starch. The molecular structure was characterized by means of FTIR, XRD, TGA methods. The effects of different kinds of oxidation reduction initiators such as H2O2, K2S2O8- Na2S2O3, Mn3+ and Ce4+ on absorbencies of de-ionized water and running water for copolymer were studied in details. The copolymer prepared by corn starch and acrylic acid using K2S2O8- Na2S2O3 as initiator, can absorb de-ionized water nearly to 1000 g/g. In addition, using Ce4+ as initiator, the copolymer can absorb de-ionized water about 600 g/g.

KW - Acrylic acid

KW - Graft copolymer

KW - Redox initiator

KW - Starch

KW - Superabsorbent

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M3 - 文章

AN - SCOPUS:40949137521

SN - 1001-9731

VL - 39

SP - 290-292+296

JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

IS - 2

ER -

Effects of different kinds of redox initiators on superabsorbent prepared by graft copolymerization of acrylic acid onto starch

Abstract

Keywords

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