CODCr measurement of bleaching effluent with spectrophotometer

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  • Department of Chemical Engineering, Tianjin Institute of Light Industry, Tianjin 300222, China

Received date: 2000-12-09

  Online published: 2010-10-01

Abstract

This study is focused on the feasibility that utilized the sealed spectrophotometer to measure the CODCr of bleaching effluent. The results of t-test demonstrates that it can be used for the measurement of CODCr the same as the method described in standard method,and the Pearson coefficient is 0.999 5.

Cite this article

LI Qun, YANG Zhenhai, ZHANG Yelu, HU Kaitang, TAN Guomin . CODCr measurement of bleaching effluent with spectrophotometer[J]. Industrial Water Treatment, 2001 , 21(5) : 30 -31 . DOI: 10.11894/1005-829x.2001.22.(5).30

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