...维生素C；二苯胺磺酸钠；二苯联苯胺磺酸紫；褪色光度法 [gap=794]Key words: ascorbic acid； sodium diphenylamine sulfonate； two benzene allied purple； discoloration spectrophotometry ..
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The optimum condition under which sodium diphenylamine sulfonate was oxided by Cr(VI) in H2SO4 medium was studied.
研究了在硫酸介质中，二苯胺磺酸钠被铬（VI）氧化反应的最佳条件。
It's found that in sulphuric acid medium, sodium diphenylamine sulfonate can be oxidized by hydrogen peroxide and produce two benzene allied purple.
在硫酸介质中，二苯胺磺酸钠可被过氧化氢氧化生成二苯联苯胺磺酸紫。
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