| 微型称量滴定法测维生素C含量 |
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| 引用本文： | 徐春放,李静,张崇尧.微型称量滴定法测维生素C含量[J].高师理科学刊,1996(2). |
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| 作者姓名： | 徐春放 李静 张崇尧 |
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| 作者单位： | 大庆高等专科学校(徐春放)，黑龙江省中等专业职工卫校(李静)，北钢集团公司(张崇尧) |
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| 摘 要： | 维生素C含量测定多采用直接碘量法,此法消耗过多碘,造成浪费和环境污染,并且方法的准确度较经典滴定分析法低。实验证明,用微量称量滴定法代替碘量法测定,可有效解决上述问题。
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| 关 键 词： | 滴定 测定 维生素C |
Determing the Content of Vitamin C with Mini-scalar Quantity Titration |
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| Xu,Chunfang.Determing the Content of Vitamin C with Mini-scalar Quantity Titration[J].Journal of Science of Teachers＇College and University,1996(2). |
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| Authors: | Xu Chunfang |
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| Institution: | Xu Chunfang(Daqing College for Professional Training)Li Jing Zhang Chongyao(Worker-staff Secondary Health School of Heilongjiang Province) (Beiman Steel Group Company) |
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| Abstract: | The content of Vitamin C is tedermined mainly with the direct ionine quantity method, which consumes too much iodine,and causes much waste and pollution and whose axxuracy is lower. Experiments show that the above problems can be sufficiently solved with mini scalar quantity titration instead of iodine quantity method. |
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| Keywords: | Titration Determination Vitamin C |
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