Translational and rotational dynamics of water in mesoporous silica materials: MCM-41-S and MCM-48-S

Antonio Faraone, Li Liu, Chung Yuan Mou, Pei Chun Shih, John R.D. Copley, Sow Hsin Chen

研究成果: 雜誌貢獻文章同行評審

79 引文 斯高帕斯(Scopus)

摘要

The translational and rotational dynamics of water molecules in mesoporous silica materials, MCM-41-S and MCM-48-S were investigated. The relaxing-cage models for both translational and rotational motions were used to analyze the quasielastic neutron scattering (QENS) spectra. The results show a marked slowing down of both the translational and rotational relaxation times.

原文英語
頁(從 - 到)3963-3971
頁數9
期刊Journal of Chemical Physics
119
發行號7
DOIs
出版狀態已發佈 - 8月 15 2003
對外發佈

ASJC Scopus subject areas

  • 物理與天文學 (全部)
  • 物理與理論化學

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