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示波极谱-四苯硼钠法的应用
引用本文:张荣昌,战瑞瑞,战永复.示波极谱-四苯硼钠法的应用[J].分析测试学报,2002,21(2):39-41.
作者姓名:张荣昌  战瑞瑞  战永复
作者单位:北华大学,师范理学院,化学系,吉林省,吉林市,132013
基金项目:吉林省教育委员会资助项目 (95.016)
摘    要:示波极谱-四苯硼钠法是以示波极谱图形的突变来确定终点,其终点直观,不受溶液的颜色,沉淀,赋形剂的影响,可将重量分析,非水滴定,萃取-光度分析变为示波滴定分析,具有准,快,简,省的特点,有广泛的应用前景.

关 键 词:示波极谱滴定  四苯硼钠法  药物分析  冶金分析  应用  电化学分析
文章编号:1004-4957(2002)02-0039-03
修稿时间:2001年5月15日

Oscillographic Titration with Sodium Tetraphenyl Boron for Pharmaceutical and Metallurgical Analyses
Abstract:An oscillographic titrimetric method with sodium tetraphenyl boron is described for pharmaceutical and metallurgical analyses. Since the proposed method is based on the visual display of a sharp oscillographic end _ point and is not affected by the colors of the solution, precipitate and excipient, it can be employed to replace gravimetric analysis, non _ aqueous titration, and extraction-photometric analysis. The method is accurate, rapid, simple and cheap, and hence has large potential for extensive application.
Keywords:Oscillographic titration  Sodium tetraphenyl boron  Pharmaceutical analysis  Metallurgical analysis
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