ADSORPTION OF 4-METHYLANILINE IN AQUEOUS SOLUTION BY BENZOYL- CONTAINING POLYMERIC ADSORBENTS
New polymeric adsorbents (ZH-02, ZH-03) containing benzoyl group for adsorbing and removing 4-methylaniline from its aqueous solutions were prepared. Studies on the isotherms and the comparison of desorption conditions evidenced through the adsorption of 4-methylaniline in water onto ZH-02 and ZH-03, namely that there are chemisorption's transitions at a proper higher temperature. Mini-column adsorption studies of 4-methylaniline on XAD-4, ZH-02 and ZH-03 at 288 K show that the breakthrough capacities are 2.39, 2.99 and 3.19 mmol/g and the total capacities are 3.45, 3.92 and 4.35 mmol/g, respectively.
作 者： Gen-cheng Zhang Hai-suo Wu Zheng-hao Fei 作者单位： Gen-cheng Zhang,Zheng-hao Fei(Institute of Applied Chemistry & Environmental Engineering, Department of Chemistry, Yancheng Teachers College, Jiangsu 224002, China)Hai-suo Wu(Institute of Environmental Science, Key Laboratory of Environmental Engineering of Jiangsu Province, Jiangsu 210036, China)
刊 名： 高分子科学(英文版) ISTIC SCI 英文刊名： CHINESE JOURNAL OF POLYMER SCIENCE 年，卷(期)： 2005 23(3) 分类号： O6 关键词： Polymeric adsorbent 4-Methylaniline Adsorption Chemisorption