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Studies on Membrane Fouling Monitoring by Fluorescence Nano Particle and Fluorescent Spectrometry  

Seo, Mi-Rae (Environment & Resources Research Center, Korea Research Institute of Chemical Technology)
Nam, Mi-Yeon (R&D Institute, Woongjin Chemical Co., Ltd.)
Kim, Beom-Sik (Environment & Resources Research Center, Korea Research Institute of Chemical Technology)
Nam, Seung-Eun (Environment & Resources Research Center, Korea Research Institute of Chemical Technology)
Kim, In-Chul (Environment & Resources Research Center, Korea Research Institute of Chemical Technology)
Park, You-In (Environment & Resources Research Center, Korea Research Institute of Chemical Technology)
Publication Information
Membrane Journal / v.21, no.2, 2011 , pp. 163-170 More about this Journal
Abstract
Membrane fouling control in water treatment may be the main obstacle for wider implementation and lower cost. A novel fluorescent spectroscope sensor device for membrane fouling integrity monitoring has been developed and evaluated in this study. PSf membranes for water treatment has been fabricated with three types of organic fluorescent materials, OB, FP, KCB. The fluorescent signal from membrane surface was analyzed throughout the filtration process. It was found that the fluorescent signal due to the membrane fouling decreased and the developed device is reliable for membrane fouling monitoring.
Keywords
membrane fouling monitoring; cake layer; fluorescent spectrometry; fluorescence nano particle;
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