| 凝固点降低法测定分子量实验改进 |
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| 引用本文： | 崔晓光,杨玉英,赵永丰,彭建光,何福利. 凝固点降低法测定分子量实验改进[J]. 内蒙古民族大学学报(自然科学版), 1996, 0(2) |
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| 作者姓名： | 崔晓光 杨玉英 赵永丰 彭建光 何福利 |
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| 作者单位： | 扎旗一中 |
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| 摘 要： | 本文以水──尿素代替苯──萘体系测定物质的相对分子质量，其优点是所用药品无毒，而且价格便宜，实验结果准确。
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| 关 键 词： | 尿素，凝固点，贝克曼温度计 |
The Improved Experiment of A Relative Molecular Mass Determinted by the Dropped Freezing-point Method |
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| Cui Xiaoguaug,Yang Yuying,Zhao Yongfeng,Peng Jianguang,Hei Fuli. The Improved Experiment of A Relative Molecular Mass Determinted by the Dropped Freezing-point Method[J]. Journal of Inner Mongolia University for the Nationalities(Natural Sciences), 1996, 0(2) |
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| Authors: | Cui Xiaoguaug Yang Yuying Zhao Yongfeng Peng Jianguang Hei Fuli |
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| Affiliation: | Cui Xiaoguaug;Yang Yuying;Zhao Yongfeng;Peng Jianguang;Hei Fuli |
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| Abstract: | A H2O-Co(NH2)2 system was employed in this method,instead of C6H6-C10H8 system. The results reveal that the method is non - poison and quite cheap. |
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| Keywords: | Co(NH_2)_2 freezing-point |
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