文献类型：期刊文献

英文题名：Extraction of Rare Earth Nd³⁺, Eu³⁺, Pr³⁺ with Calix[8]arene Ketone Derivative

作者：Xu Zhi-Zhen[1];Li Yong-Xia[1];Lin Hai[2];Lu Qing[1];Yang Yu-Xiang[1,3]

机构：[1]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China;[2]Weizhong Yikang Housing Hlth Prod Co Ltd, Wenzhou 325400, Zhejiang, Peoples R China;[3]Jilin Univ, Dept Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China

年份：2012

卷号：28

期号：10

起止页码：2121

外文期刊名：CHINESE JOURNAL OF INORGANIC CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000310490300015)】；

语种：英文

外文关键词：calix[8]arene ketone derivative; extraction equilibrium constants; rare earth cation; extraction mechanism

摘要：In this paper, the p-tert-butylcalix[8]arene ketone derivative (H8L') was synthesized, and characterized by elemental analysis, infrared spectra and C-13 NMR. The properties for H8L' extracting with rare earth Nd3+, Eu3+ and Pr3+ was studied through change of H8L' concentration, extraction acidity, solution ionic strength and concentration of rare earth metals. The mechanism for H8L' extracting with rare earth ions was also further discussed.