Adsorbing Properties of Betaine by Cation exchange resin

摘要：

The colormetric method was used to determined the betaine content and the adsorption characteristics of betaine by cation exchange resin was studied. The results showed that the adsorption isotherm belonged to the exponential type and the adsorption data could be simulated well by Freundlich equation. The separation of betaine from the waste molasses by the cation exchange resin was investigated. The velocity of flow of sample loading and desorption was 40 ml/min and 30 ml/min respectively and the elution of HCL was 1.5 mol/L. Finally, The content of betaine from beet molasses was determined by HPLC.

关键词： Cation exchange resin Betaine Adsorption Beet molasses

作者: Gao Yan Li Chun Lou Kai

作者单位: Department of Environment and Biochemical Engineering, School of chemical Engineering, Shihezi Unive Department of Environment and Biochemical Engineering, School of chemical Engineering, Shihezi Unive Institute of Microbiology, Xinjiang Academy of Agriculture, Urumqi, Xinjiang, China, 830091

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）