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SPECTROSCOPY AND SPECTRAL ANALYSIS  2007, Vol. 27 Issue (03): 573-576
光谱学与光谱分析 |
Study and Spectrophotometric Determination of Nitrite with Sulfanilamide and N-Phenyl J-Acid System
YU Yun, SHI Wen-jian*,YANG Ning-fei
College of Urban Construction, University of Shanghai for Science and Technology, Shanghai 200093, China