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NaX沸石吸附储氢的分子模拟
杜晓明; 黄勇; 张倩; 李静; 吴尔冬
2011-08-12
Conference Name第16次全国分子筛学术年会
Source Publication第16次全国分子筛学术年会论文集
Conference Date2011-08-12
Conference Place北京
Abstract采用巨正则系综蒙特卡罗(GCMC)方法,模拟了温度40~293 K、压力10000 kPa下,氢气在NaX沸石中的吸附行为.结果表明,氢吸附量随温度的升高而下降,随压力的增加而增加,40 K时氢的最大吸附量为2.63%(质量分数).吸附温度对氢在NaX沸石中的吸附位有重要影响,在较低温度下,阳离子和沸石骨架原子(O、Si和Al原子)是氢分子的稳定吸附位;而在较高温度下,仅沸石骨架原子是氢分子的稳定吸附位.
description.department沈阳理工大学材料科学与工程学院,辽宁沈阳110159;中国科学院金属研究所,辽宁沈阳110016;
KeywordHydrogen Storage Zeolite Adsorption Site Molecular Simulation
Funding Organization中国化学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71102
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
杜晓明,黄勇,张倩,等. NaX沸石吸附储氢的分子模拟[C],2011.
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