Influence of sodium dodecyl sulfate on the reaction between Nile Blue A and hydrogen peroxide
作者: IVANA A. JANKOVICMIRA M. CAKARJOVAN M. NEDELJKOVIC
刊名: Journal of the Serbian Chemical Society, 1999, Vol.64 (5-6), pp.359
来源数据库: Directory of Open Access Journals
关键词: Nile Blue Ahydrogen peroxidesodium dodecyl sulfatemicelles
原始语种摘要: The influence of the anionic surfactant sodium dodecyl sulfate on the rate of the reaction between the cationic form of Nile Blue A and hydrogen peroxide was investigated in the pH range from 5 to 8.5. A retardation of the oxidation of Nile Blue A with hydrogen peroxide of three orders of magnitude was observed at pH 8.5 in the presence of anionic micelles compared to the kinetic data in water. The retardation effect was less pronounced at lower pH values. These effects were explained by the electrostatic interaction of the species involved in the reaction with the negatively charged micellar surface and their effective separation in the vicinity of the micellar surface.
全文获取路径: DOAJ  (合作)
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关键词翻译
关键词翻译
  • peroxide 过氧化
  • sulfate 硫酸盐
  • reaction 反酌
  • effective 有效的
  • oxidation 氧化
  • sodium 
  • hydrogen 
  • anionic 阴离子的
  • dodecyl 十二烷基
  • values 价值观