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甘油-水-氯化钠三元溶液中甘油浓度对甘油自扩散系数的影响

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Indexed by:期刊论文

Date of Publication:2012-04-28

Journal:化学学报

Included Journals:SCIE、PKU、ISTIC、CSCD、Scopus

Volume:70

Issue:8

Page Number:1043-1046

ISSN No.:0567-7351

Key Words:分子动力学模拟;自扩散系数;甘油

Abstract:利用分子动力学模拟方法研究了浓度对甘油-水-氯化钠三元溶液中甘油自扩散系数的影响.随着甘油浓度的增大,甘油的自扩散系数逐渐减小.氢键分析表明,甘油自扩散系数的减小来源于其参与的甘油-水氢键数目的减少和甘油-甘油氢键数目的增加.

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