Radiolysis of alkyl benzene sulfonat (ABS) in aqueous solution

被引:6
作者
Bagyo, ANM [1 ]
Andayani, W [1 ]
Suhani, CT [1 ]
机构
[1] Natl Nucl Energy Agcy, Ctr Res & Dev Isotopes & Radiat Technol, Jakarta, Indonesia
关键词
D O I
10.1016/j.radphyschem.2003.07.002
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Degradation of alkyl benzene sulfonate (ABS) in aerated aqueous solution irradiated with gamma radiation with doses up to 1.8 kGy were studied. The degree of degradation, pH change, the effect of pH on the degradation, COD values and the degradation products were determined. The degradation of ABS increases with the increase of doses and decreases with the increase of ABS concentration. The degradation was somewhat more efficient in slightly acidic and neutral solutions than at basic pH oxalic acid was detected by HPLC as degradation product. (C) 2003 Published by Elsevier Ltd.
引用
收藏
页码:317 / 319
页数:3
相关论文
共 4 条
[1]  
ELASSY NB, 1991, APPL RADIAT ISOTOPES, V42, P97
[2]   Nonylphenol polyethoxy carboxylate metabolites of nonionic surfactants in US paper mill effluents, municipal sewage treatment plant effluents, and river waters [J].
Field, JA ;
Reed, RL .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1996, 30 (12) :3544-3550
[3]   Identification of metabolites from the biological transformation of the nonionic surfactant residue octylphenoxyacetic acid and its brominated analog [J].
Fujita, Y ;
Reinhard, M .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1997, 31 (05) :1518-1524
[4]   Radiation-induced degradation of water pollutants - State of the art [J].
Getoff, N .
RADIATION PHYSICS AND CHEMISTRY, 1996, 47 (04) :581-593