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[1]丁成程,梅明,李艳丽,等.二甲基砜溶解度的测定[J].武汉工程大学学报,2012,(3):18-21.
 DING Cheng\|cheng,MEI Ming,LI Yan\|li,et al.Measurement solubitity of methyl sulfonyl methane in different solvents[J].Journal of Wuhan Institute of Technology,2012,(3):18-21.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年3期
页码:
18-21
栏目:
化学与化学工程
出版日期:
2012-03-31

文章信息/Info

Title:
Measurement solubitity of methyl sulfonyl methane in different solvents
文章编号:
16742869(2012)03001804
作者:
丁成程1梅明2李艳丽2夏浩2李俊峰2
1.武汉工程大学化工与制药学院,湖北 武汉 430074;
2.武汉工程大学环境与城市建设学院,湖北 武汉 430074
Author(s):
DING Cheng\|cheng1MEI Ming2LI Yan\|li2XIA Hao2LI Jun\|feng2
1. School of Engineering & Phamacy,Wuhan Instiute of Technology,Wuhan 430074,China;
2.School of Environment and Civil Engineering,Wuhan Instiute of Technology,Wuhan 430074,China
关键词:
二甲基砜溶解度溶剂体系 测定关联
Keywords:
methyl sulfonyl methane solubility solution  mensurate associate
分类号:
O645.12
DOI:
-
文献标志码:
AAdoi:103969/jissn16742869201203005
摘要:
为了优化二甲基砜生产除盐工艺,采用动态变温合成法测定了二甲基砜在甲醇、乙醇、丙酮、纯水中的溶解度参数,并用理想溶液经验方程和Apelblat理论模型对溶解度数据进行了关联.方程计算值与实验值相对偏差较小,拟合结果表明溶解度实验值与理论模型具有较好的关联度.实验测定的二甲基砜在不同溶剂体系中的溶解度数据为研究二甲基砜重结晶热力学研究提供基础参数,对二甲基砜纯化生产实践具有一定的指导意义.
Abstract:
To optimize desalting process in producing methyl sulfonyl methane, the solubility of methyl sulfonyl methane in methanol, ethanol, acetone and pure water was mensurated through dynamic temperature synthetic method and associated with equation of state of ideal solution and Apelblat Model. For calculated value and experimental data are in a small deviation, the fitted result is satisfactory. The solubility data of methyl sulfonyl methane in different solvent systems provides the basic data for the research of thermodynamics concerned with recrystallization of methyl sulfonyl methane, and is effective in production practice of purifying methyl sulfonyl methane.

参考文献/References:

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