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Probing Fast Facilitated Ion Transfer across an Externally Polarized Liquid–Liquid Interface by Scanning Electrochemical Microscopy
Author(s) -
Sun Peng,
Zhang Zhiquan,
Gao Zhao,
Shao Yuanhua
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020916)41:18<3445::aid-anie3445>3.0.co;2-h
Subject(s) - scanning electrochemical microscopy , electrochemistry , electrolyte , nanometre , microscopy , materials science , scanning electron microscope , ities , ion , scanning probe microscopy , nanoscopic scale , analytical chemistry (journal) , bar (unit) , pipette , optical microscope , nanotechnology , chemical engineering , chemistry , electrode , optics , chromatography , composite material , physics , cyclic voltammetry , organic chemistry , engineering , meteorology
A nanometer‐sized pipet that really works! A tiny glass pipet (shown in the figure; scale bar=1 μm) filled with an electrolyte solution acts as the tip for scanning electrochemical microscopy. It can be used to evaluate the kinetic behavior of a recycling of charge between two molecular interfaces, such as the immiscible phases water and 1,2‐dichloroethane.