Radiation-induced graft copolymerization of some vinyl monomers onto waste rubber powder

被引：18

作者：

AbdelBary, EM ^{[1
]}

Dessouki, AM ^{[1
]}

ElNesr, EM ^{[1
]}

Hassan, MM ^{[1
]}

机构：

[1] NATL CTR RADIAT RES & TECHNOL,NASR,CAIRO,EGYPT

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 1997年 / 36卷 / 02期

关键词：

D O I：

10.1080/03602559708000617

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Rubber powder was subjected to graft copolymerization with different vinyl monomers such as acrylamide (AAm), acrylic acid (AAc), and acrylonitrile (AN). Graft copolymerization of these monomers onto rubber powder was carried out using gamma radiation. The effects of different parameters such as monomer concentration, radiation dose, inhibitor concentration, and type of reaction solvent on the graft yield were studied. It was found that the maximum graft yield obtained is 90%, 24%, and 42% for AAc, AAm, and AN, respectively. The grafted rubber powder obtained was tested as ion exchanger for copper and lead, and its capacity for ion recovery was found to be dependent on the type of monomer and graft yield. For instance, polyacrylamide and sodium salt of polyacrylic acid grafted onto rubber powder are more efficient as ion exchangers for both copper and lead ions than polyacrylonitrile. Amidoxime derivative of polyacrylonitrile is more efficient as ion exchanger than the parent polyacrylonitrile.

引用

页码：241 / 256

页数：16

共 50 条

[21] GRAFT-COPOLYMERIZATION OF VINYL MONOMERS ONTO SILK FIBERS [J].

MISHRA, MK .

JOURNAL OF MACROMOLECULAR SCIENCE-REVIEWS IN MACROMOLECULAR CHEMISTRY AND PHYSICS, 1980, C19 (02) :193-220

[22] COPOLYMERIZATION OF SOME VINYL MONOMERS ONTO PULP FIBRES [J].

BOBALEK, EG ;

LAFRATTA, FG .

PULP AND PAPER MAGAZINE OF CANADA, 1970, 71 (17) :43-&

[23] Radiation-induced cryogenic copolymerization of some monomers with sulfur dioxide [J].

Kim, I.P. ;

Kichigina, G.A. ;

Kiryukhin, D.P. ;

Barkalov, I.M. .

2001, Maik Nauka Publishing / Springer SBM (35)

[24] Radiation-Induced Cryogenic Copolymerization of Some Monomers with Sulfur Dioxide [J].

I. P. Kim ;

G. A. Kichigina ;

D. P. Kiryukhin ;

I. M. Barkalov .

High Energy Chemistry, 2001, 35 :335-338

[25] Radiation-induced cryogenic copolymerization of some monomers with sulfur dioxide [J].

Kim, IP ;

Kichigina, GA ;

Kiryukhin, DP ;

Barkalov, IM .

HIGH ENERGY CHEMISTRY, 2001, 35 (05) :335-338

[26] Radiation-induced graft copolymerization of vinyl acetate onto poly(3-hydroxybutyrate):: Synthesis and characterization [J].

Gonzalez, Maykel ;

Ortiz, Pedro ;

Rapado, Manuel ;

Galego, Norma .

INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION, 2008, 13 (05) :376-393

[27] Study on radiation-induced graft copolymerization of methacrylamide onto silk fabric [J].

Fushe Yanjiu yu Fushe Gongyi Xuebao/Journal of Radiation Research and Radiation Processing, 1997, 15 (03) :155-158

[28] γ-radiation-induced emulsion graft copolymerization of MMA onto jute fiber [J].

Khan, F ;

Ahmad, SR ;

Kronfli, E .

ADVANCES IN POLYMER TECHNOLOGY, 2002, 21 (02) :132-140

[29] Radiation-Induced Graft Copolymerization of Acrylonitrile onto Kappa-Carrageenan [J].

Hosseinzadeh, Hossein .

ORIENTAL JOURNAL OF CHEMISTRY, 2011, 27 (02) :511-516

[30] γ-Radiation-induced graft copolymerization of ethyl acrylate onto hydroxypropyl methylcellulose [J].

Wang, Lili ;

Xu, Yongshen .

MACROMOLECULAR MATERIALS AND ENGINEERING, 2006, 291 (08) :950-961

← 1 2 3 4 5 →