Spectroscopy and Spectral Analysis, Volume. 31, Issue 12, 3277(2011)
The Study of Several Aldehyde Molecules by Raman Spectroscopy
The Raman spectra of formaldehyde, acetaldehyde, propionaldehyde and n-butyraladehyde (CnH2nO,n=1, 2, 3, 4) were obtained by portable Raman spectrometer. The molecules of the four aldehydes were calculated by density functional theory(DFT). By comparing the calculated result and the experimental result, the bands of these Raman spectra were assigned. And the Raman spectra of these aldehydes molecules were analyzed and compared. These aldehydes could be real-time rapidly identified by Raman spectroscopy technology.
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DONG Kun, RAO Zhi-fan, YANG Xiao-yun, LIN Jin-chang, ZHANG Peng-xiang. The Study of Several Aldehyde Molecules by Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2011, 31(12): 3277
Received: Oct. 27, 2010
Accepted: --
Published Online: Jan. 5, 2012
The Author Email: Kun DONG (dongkun3000@yahoo.com.cn)