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化学势对模拟计算单壁纳米碳管储氢的影响 被引量:3

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摘要 采用巨正则Monte Carlo分子模拟方法对单壁纳米碳管阵列的储氢性能进行了研究。发现计算化学势时的误差可导致单壁纳米碳管氢吸附量较大的变化。采用修正以后的化学势重新计算了298.15K时单壁纳米碳管阵列的吸附等温线,计算而得单壁纳米碳管的储氢量更接近实验结果。另外,通过与实验结果进行比较,认为在单壁纳米碳管阵列的储氢过程中可能存在化学吸附过程。
出处 《中国科学(B辑)》 CSCD 北大核心 2003年第6期467-473,共7页 Science in China(Series B)
基金 国家自然科学基金(批准号:50032020和50025204) 国家重大基础研究规划(批准号:G2000026403和G2000067104)
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参考文献17

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同被引文献67

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