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抗坏血酸的新亚铜试剂-分光光度测定
引用本文:马卫兴,刘兴利. 抗坏血酸的新亚铜试剂-分光光度测定[J]. 中国医药工业杂志, 1995, 0(4)
作者姓名:马卫兴  刘兴利
作者单位:淮海工学院食品系与化学工程系
摘    要:基于抗坏血酸还原铜(Ⅱ),而用新亚铜试剂-分光光度法测定新生的铜(Ⅰ),籍以间接测定制剂中的抗坏血酸含量,其结果与碘量法一致。

关 键 词:抗坏血酸;新亚铜试剂;分光光度法;测定

DETERMINATION OF ASCORBIC ACID IN PREPARATIONS BY NEOCUPROINESPECTROPHOTOMETRY
MA Wei-Xin,LIU Xin-Li. DETERMINATION OF ASCORBIC ACID IN PREPARATIONS BY NEOCUPROINESPECTROPHOTOMETRY[J]. , 1995, 0(4)
Authors:MA Wei-Xin  LIU Xin-Li
Abstract:Ascorbic acid (VC) in preparations was determined by indirect spectrophotometry, based on the color formation of Cu(I)-neocuproine complex from neocuproine and Cu (II) which could be reduced by VC. The results obtained were in good agreement with the iodine titration method.
Keywords:ascorbic acid   neocuproine  spectrophotometry   determination
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