Characterization of electron beam irradiated natural rubber/modified starch composites

被引：35

作者：

Senna, Magdy M. ^{[1
,2
]}

Mohamed, Rasha M. ^{[1
]}

Shehab-Eldin, Amira N. ^{[3
]}

El-Hamouly, Sabrnal ^{[3
]}

机构：

[1] Natl Ctr Radiat Res & Technol, Radiat Chem Dept, Nasr City, Cairo, Egypt

[2] King Saud Univ, Fac Sci, Dept Chem, Catalyt Chem Chair, Riyadh, Saudi Arabia

[3] Menoufia Univ, Dept Chem, Fac Sci, Shibin Al Kawm, Egypt

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2012年 / 18卷 / 05期

关键词：

Natural rubber; Modified starch; Electron beam irradiation; STARCH/RUBBER COMPOSITES; MECHANICAL-PROPERTIES; RUBBER; STYRENE; POLYMERS; BLENDS; LATEX;

D O I：

10.1016/j.jiec.2012.03.004

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The effects of electron beam irradiation on thermal, mechanical and morphological properties of natural rubber/starch blends were investigated. The results of thermogravimetric analysis indicated that the thermal stability of natural rubber was improved by the addition of modified starch and by irradiation. On the other hand, thermal stability of irradiated natural rubber and natural rubber/unmodified starch blends is lower than that of pure natural rubber. The tensile strength of natural rubber (2.01 MPa) was improved to 3.82 MPa with the addition of 5 phr unmodified starch. There was a further increase from 2.01 MPa to 6.44 MPa when 5 phr modified starch was used. (C) 2012 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：1654 / 1661

页数：8

共 33 条

[1]

Brown R, 1999, PLAST ENGN, V50, P279

[2] STARCH XANTHIDE STYRENE-BUTADIENE RUBBERS - EFFECT OF PROLONGED WATER IMMERSION [J].

BUCHANAN, RA .

STARKE, 1974, 26 (05) :165-172

[3] STARCH IN RUBBER - INFLUENCE OF STARCH TYPE AND CONCOMITANT VARIABLES IN REINFORCEMENT OF STYRENE-BUTADIENE RUBBERS [J].

BUCHANAN, RA ;

KWOLEK, WF ;

KATZ, HC ;

RUSSELL, CR .

STARKE, 1971, 23 (10) :350-&

[4]

Buchanan RA, 1975, ELASTOMERS PLAST, V7, P95

[5]

Chapiro A., 1962, RAD CHEM POLYM SYSTE, VXV., DOI 10.1002/pol.1963.100010646

[6]

Eleni, 1997, CARBOHYD POLYM, V33, P227

[7] The cross-linking of polyurethane incorporated with starch granules and their rheological properties: Influences of starch content and reaction conditions [J].

Ha, SK ;

Broecker, HC .

MACROMOLECULAR MATERIALS AND ENGINEERING, 2003, 288 (07) :569-577

[8] Development of corn starch based green composites reinforced with Saccharum spontaneum L fiber and graft copolymers - Evaluation of thermal, physico-chemical and mechanical properties [J].

Kaith, B. S. ;

Jindal, R. ;

Jana, A. K. ;

Maiti, M. .

BIORESOURCE TECHNOLOGY, 2010, 101 (17) :6843-6851

[9]

Pallay J, 2000, MACROMOL MATER ENG, V275, P18, DOI 10.1002/(SICI)1439-2054(20000201)275:1<18::AID-MAME18>3.0.CO

[10]

2-3

← 1 2 3 4 →