| 微型实验研究——重铬酸钾法测铁 |
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| 引用本文： | 曹玉华,王澍,杨静.微型实验研究——重铬酸钾法测铁[J].苏州科技学院学报(自然科学版),2000(1). |
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| 作者姓名： | 曹玉华 王澍 杨静 |
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| 作者单位： | 苏州铁道师范学院化学系!苏州215009 |
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| 摘 要： | 本文自行设计制作了学生实验用的微型滴定装置,并用于重铬酸钾测铁的实验中,结果令人满意;同时对几种滴定前的预处理方法进行研究和比较,对徐春放1]提出的预处理方法的误差进行了讨论
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| 关 键 词： | 微型实验 微量滴定装置 容量法测铁 |
Studies on Experiment Using Mini-Device |
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| CAO Yu hua,WANG Shu,YANG Jin.Studies on Experiment Using Mini-Device[J].Journal of University of Science and Technology of Suzhou,2000(1). |
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| Authors: | CAO Yu hua WANG Shu YANG Jin |
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| Abstract: | A device of mini-burette was designed and made, and was applied in experiment on determination of iron titrated by potassium dichromate standard solution with satisfying result. Some methods of pretreatment were studied and compared. Errors in two the pretreatment methods put forward by XU Chunfang were also discussed |
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| Keywords: | Microanalysis Device of mini-burette Determination of iron by volumetric analysis |
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