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RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES

Xu Yin-lin Yu Min Chang-Yun Fan

Xu Yin-lin, Yu Min, Chang-Yun Fan. RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES[J]. 空间科学学报, 1992, 12(1): 57-62. doi: 10.11728/cjss1992.01.057
引用本文: Xu Yin-lin, Yu Min, Chang-Yun Fan. RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES[J]. 空间科学学报, 1992, 12(1): 57-62. doi: 10.11728/cjss1992.01.057
Xu Yin-lin, Yu Min, Chang-Yun Fan. RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES[J]. Journal of Space Science, 1992, 12(1): 57-62. doi: 10.11728/cjss1992.01.057
Citation: Xu Yin-lin, Yu Min, Chang-Yun Fan. RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES[J]. Journal of Space Science, 1992, 12(1): 57-62. doi: 10.11728/cjss1992.01.057

RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES

doi: 10.11728/cjss1992.01.057

RAMAN SPECTRA OF SEVEN INTERPLANETARY DUST PARTICLES

  • 摘要: The Raman Shift Spectra of seven interplanetary dust particles,U2034 (F10),U2034(F8),U2022(B1),W7074 18,W7074 C15,W7074 C3 and W7074 A7,were measured with a Spex-1403 Raman Spectrograph.The exciting radiations were the 488 nm and 514 nm line of a 5W argon ion laser.All seven spectra exhibit the 1350 and 1600 Δcm-1 arbon bands,implying that the IDPS were coated with hydrocarbon and incompletely crystallized carbon,the part of which may be the residue of hydro-carbon contents in the particles after water loss by the heating during their entry into the earth’s atmosphere.A weak band structure in the 520-610 cm-1 range could be caused by cyclosilicates,and a weak band at 2900 cm-1 is tentatively identified as due to hydrocarbon molicules.

     

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出版历程
  • 收稿日期:  1991-07-19
  • 修回日期:  1900-01-01
  • 刊出日期:  1992-01-24

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