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极弱酸碱的pH滴定法研究
引用本文:张大伦.极弱酸碱的pH滴定法研究[J].武汉化工学院学报,1992(2).
作者姓名:张大伦
作者单位:武汉化工学院精细化工系
摘    要:深入讨论了pH滴定法滴定极弱酸碱的原理、方法和应用,对10种不同极弱酸碱进行了广泛的测定,测定结果相对误差一般在0.2%左右,相对标准偏差在0.2%左右,达到化学分析要求。pH滴定法具有简便、价廉、快速和通用的优点,为直接滴定极弱酸碱和化学分析仪器化开辟了新的途径。

关 键 词:pH滴定法  极弱酸的测定  极弱碱的测定

A STUDY ON THE pH-TITRATION OF VERY WEAK ACIDS AND BASES
Zhang Dalun.A STUDY ON THE pH-TITRATION OF VERY WEAK ACIDS AND BASES[J].Journal of Wuhan Institute of Chemical Technology,1992(2).
Authors:Zhang Dalun
Affiliation:Zhang Dalun
Abstract:Abstract The principles, method, and application of the pH-titration of very weak acids and bases are discussed. Ten kinds of samples are measured experimentally, yielding the re- sult with relative errors of about 0. 2% and the relative standard deviations of about 0. 3% which meet the requirement of general chemical analysis. The method is simple, cheap and qick.and thus is of potential for use.
Keywords:pH-Titration  Determination of Very weak acids  Determination of Very weakbases  
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