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Transfer of lanthanum ion across the adsorption of emulsifier OP at the water‐nitrobenzene interface
Author(s) -
JunWei Di,
HongLan Cai,
RuiXi Fan
Publication year - 1998
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19980160206
Subject(s) - chemistry , nitrobenzene , adsorption , ionophore , lanthanum , cyclic voltammetry , ion , inorganic chemistry , catalysis , electrochemistry , electrode , organic chemistry , calcium
The transfer of lanthanum ion facilitated by diantipyrylmethane (DAM) across the water/nitrobenzene (w/nb) interface and the adsorption of emulsifier OP at the w/nb interface has been studied by the cyclic voltammetry. The mechanism of the charge transfer reactions is discussed. It has been concluded that the transfer of rare earth metal ion (La 3+ ) facilitated by neutral ionophore (DAM) at the w/nb interface is E mechanism and the nonionic surfactant (emulsifier OP) can participate in the charge transfer process M an ionophore, charge transfer catalyst and inhibitor.