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A light transmission technique for pore size measurement in track-etched membranes
Li Yang1, Qingfeng Zhai, Guijuan Li
1State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun, Jilin 130022, China. jhwang@ciac.jl.cn ekwang@ciac.jl.cn.
Abstract:
A new approach is proposed for accurate measurement of the pore sizes in a track-etched PET membrane (polyethylene terephthalate) from a nanometer scale to a submicrometer scale, which only entailed UV-Vis spectrometry.

