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上海电力大学学报:2013,29(5):493-496
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饮用水中颗粒活性炭对色氨酸的静态吸附
(上海电力学院, 环境与化学工程学院, 上海 200090)
Static Adsorption of Tryptophan Using Particles Activated Carbon in Drinking Water
(School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China)
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投稿时间:2012-07-09    
中文摘要: 采用静态吸附法,以及Freundlich和Langmuir模型,研究了活性炭对饮用水中溶解性有机氮——色氨酸——的吸附能力和吸附特性.试验结果表明,在一定范围内,颗粒活性炭(GAC)粒径的变化对色氨酸的吸附影响不是很明显,但当粒径增至2 886μm时,GAC对色氨酸的吸附容量有所增加.
Abstract:By the static adsorption method Freundlich and Langmuir model,the adsorption ability of soluble organic nitrogen-tryptophan and its characteristic on activated carbon are studied in the drinking water. The results show that in a certain range,with the different size of particles active carbon,the adsorption effect change is not obvious,but the size up to 2 886 μm,the adsorption capacity of tryptophan is increased.
文章编号:20130520     中图分类号:    文献标志码:
基金项目:国家自然科学基金(51078280);大学生科技创新项目(NHXY-11-42)
引用文本:
商菲,胡晨燕,周振兴,等.饮用水中颗粒活性炭对色氨酸的静态吸附[J].上海电力大学学报,2013,29(5):493-496.
SHANG Fei,HU Chenyan,ZHOU Zhenxing,et al.Static Adsorption of Tryptophan Using Particles Activated Carbon in Drinking Water[J].Journal of Shanghai University of Electric Power,2013,29(5):493-496.