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杯芳烃对Fe~(3 )离子的液膜传输研究
引用本文:施宪法,付海英,孙红保,王丽,蒋忠良. 杯芳烃对Fe~(3 )离子的液膜传输研究[J]. 首都师范大学学报(自然科学版), 2001, 0(2)
作者姓名:施宪法  付海英  孙红保  王丽  蒋忠良
作者单位:同济大学化学系
基金项目:国家自然科学基金,南京大学配位化学国家重点实验室资助项目
摘    要:本文用气泡式准乳化液膜法研究了对叔丁基杯芳烃及其衍生物对Fe3 离子的液膜传输作用 ,并对其传输规律、影响因素 (源相及吸收相的酸度 ,金属离子的浓度 ,传输载体类型等 )及传输机理作了初步探讨 .

关 键 词:杯芳烃  液膜传输  源相  吸收相

Studies on Liquid Membrane Transport of Fe~(3 ) Ion by p-tert-Butyl Calix [n] arenes and their Derivatives
Shi Xianfa Fu Haiying Sun Hongbao Wang Li Jiang Zhongliang. Studies on Liquid Membrane Transport of Fe~(3 ) Ion by p-tert-Butyl Calix [n] arenes and their Derivatives[J]. Journal of Capital Normal University(Natural Science Edition), 2001, 0(2)
Authors:Shi Xianfa Fu Haiying Sun Hongbao Wang Li Jiang Zhongliang
Abstract:The liquid membrane transportation of Fe {3 } ion by p-tert-butylcalix[n] arene as carriers was investigated by the bubbling pseudo-emulsion liquid membrane.The driving force for transport is the pH gradient between the source phase and the receiving phase.The selective transport for Fe 3 ion or Cu 2 ion by p-tert-butylcalix[6] arene acid as carrier is investigated.Several serries of calix-arenes used as carriers for transport across liquid membrane are compared,and the transport mechanism is dircussed.
Keywords:calixarene   liquid membrane transport   source phase   receiving phase.
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