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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.