会议专题

Study on the adsorption behavior of Cd(ll) on modified sodium trititanate whisker and its application

  The modification of sodium trititanate whisker surface was performed by means of impregnation procedure to fabricate the modified sodium trititanate whisker,which was characterized by infrared spectroscopy(IR).Its adsorptive performance for Cd(Ⅱ) in a static system was investigated by inductively coupled plasma atomic emission spectrometry(FAAS).The main factors affecting adsorption and desorption of Cd(Ⅱ),the adsorptive capacity of Cd(Ⅱ) in optimal condition and adsorption isotherm and the influence of coexistent ions were examined.The adsorptive rate for Cd(Ⅱ) on 0.2500 g of modified sodium trititanate whisker at PH 5.0 was the best.Cd(Ⅱ) adsorbed on the modified sodium tretitanate whisker could be eluted with 10 mL of 2.0 mol/L HC1.The adsorptive performance of modified sodium trititanate whisker was better than that of unmodified sodium trititanate whisker.

modified sodium trititanate whisker FAAS Cd(Ⅱ) Adsorption

Haibo Zhou Ping Liu Ziwei Wang

Department of Traffic Engineering, Henan University of Urban Construction, Pingdingshan,Henan, 46700 Environment and Municipal Engineering Department, Henan University of Urban Construction,Pingdingsha Zhongping Energy Chemical Group Installation Department, Pingdingshan, Henan, 467001,P.R.China

国际会议

the 2011 International Conference on Frontiers of Manufacturing Science and Measuring Technology (第一届制造科学与检测技术国际会议(ICFMM2011))

重庆

英文

1177-1180

2011-06-23(万方平台首次上网日期,不代表论文的发表时间)