ION PLOTATION-SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF SULFIDE ION IN WATERS
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概要
- 論文の詳細を見る
Ion flotation followed by a spectrophotometric determination of sulfide ion in water is reported. It is based on the formation of methylene blue from sulfide ion through the reaction with N,N-dlmethyl-p-phenylenediamine in the presence of ferric ion, and on the flotation of methylene blue by using an anionic surfactant, sodium lauryl sulfate. Influences of various experimental parameters on the formation and the flotation of methylene blue were examined. Under the optimum conditions established, down to 2 *g of sulfide ion in 1000 ml of sample could be determined. Calibration curve obtained was linear in the range of 2 - 40 *g 1^<-1>.
- 社団法人日本分析化学会の論文
- 1982-01-05
著者
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Hobo Toshiyuki
Department Of Applied Chemistry Graduate School Of Engineering Tokyo Metropolitan University
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Suzuki Shigetaka
Department Of Analytical Chemistry
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AOYAMA Mamoru
Department of Industrial Chemistry, Faculty of Technology, Tokyo Metropolitan University
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Aoyama Mamoru
Department Of Industrial Chemistry Faculty Of Technology Tokyo Metropolitan University
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