硬脂酸晶体压力效应的FT-IR光谱研究

汤大新 张铁臣 王卉 董玺娟 邹广田

汤大新, 张铁臣, 王卉, 董玺娟, 邹广田. 硬脂酸晶体压力效应的FT-IR光谱研究[J]. 高压物理学报, 1991, 5(1): 46-51 . doi: 10.11858/gywlxb.1991.01.007
引用本文: 汤大新, 张铁臣, 王卉, 董玺娟, 邹广田. 硬脂酸晶体压力效应的FT-IR光谱研究[J]. 高压物理学报, 1991, 5(1): 46-51 . doi: 10.11858/gywlxb.1991.01.007
TANG Da-Xin, ZHANG Tie-Chen, WANG Hui, DONG Xi-Juan, ZOU Guang-Tian. Pressure Effects on FT-IR Spectrum of Stearic Acid[J]. Chinese Journal of High Pressure Physics, 1991, 5(1): 46-51 . doi: 10.11858/gywlxb.1991.01.007
Citation: TANG Da-Xin, ZHANG Tie-Chen, WANG Hui, DONG Xi-Juan, ZOU Guang-Tian. Pressure Effects on FT-IR Spectrum of Stearic Acid[J]. Chinese Journal of High Pressure Physics, 1991, 5(1): 46-51 . doi: 10.11858/gywlxb.1991.01.007

硬脂酸晶体压力效应的FT-IR光谱研究

doi: 10.11858/gywlxb.1991.01.007
详细信息
    通讯作者:

    汤大新

Pressure Effects on FT-IR Spectrum of Stearic Acid

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    Corresponding author: TANG Da-Xin
  • 摘要: 本文在0~4 GPa范围内研究了预压力对硬脂酸晶体的相关场劈裂和固态-熔融态相变过程的影响。通过CH2面内摇摆振动模和'CH2相关场模的强度和频率变化,发现预压力对晶体内的相关场合分子链取向有明显的影响。预压力对硬脂酸的熔点虽然没有影响,但对'CH2模有硬化作用。并且由此出发,对硬脂酸的预熔过程作了讨论。

     

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出版历程
  • 收稿日期:  1990-06-23
  • 修回日期:  1990-09-30
  • 发布日期:  1991-03-05

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