节点文献
以环己烷为溶剂测定萘分子量探讨
SEARCHING FOR DETERMINATION OF MOLAR MASS OF NAPHTHOLENE IN SOLVENT OF CYCLOHEXANE
【摘要】 在用凝固点降低法测定萘分子量过程中,通过测定不同时刻溶剂环己烷的重量变化和不同时刻吸收空气中的微量水份,得出这两种因素对以环己烷为溶剂测定萘分子量的影响。
【Abstract】 In the pocedure that determinate the molar mass of naphtholene by freezing point lowering method,With determinating the weight of eyelohexane and mieromoisture content in different moment,we can know the influenoe for the determinated molar mass of naphtholene in cvclohexane.
【关键词】 凝固点;
凝固点降低法;
过冷法;
稀溶液的依数性;
【Key words】 Freezing point; Freezing point lowering method; Supercool method; Weak solution colligative properties;
【Key words】 Freezing point; Freezing point lowering method; Supercool method; Weak solution colligative properties;
- 【文献出处】 哈尔滨师范大学自然科学学报 ,NATURAL SCIENCE JOURNAL OF HARBIN NORMAL UNIVERSITY , 编辑部邮箱 ,1996年01期
- 【分类号】O625.151
- 【被引频次】2
- 【下载频次】296