The Study of Several Aldehyde Molecules by Raman Spectroscopy
DONG Kun1, 2, RAO Zhi-fan2, YANG Xiao-yun2, LIN Jin-chang2, ZHANG Peng-xiang1*
1. Materials Science and Engineering College, Kunming University of Science and Technology, Kunming 650093,China 2. Analysis and Testing Center, Kunming University of Science and Technology, Kunming 650093,China
Abstract: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.
董 鹍1, 2,饶之帆2,杨晓云2,林劲畅2,张鹏翔1* . 醛类分子的拉曼光谱研究[J]. 光谱学与光谱分析, 2011, 31(12): 3277-3280.
DONG Kun1, 2, RAO Zhi-fan2, YANG Xiao-yun2, LIN Jin-chang2, ZHANG Peng-xiang1* . The Study of Several Aldehyde Molecules by Raman Spectroscopy . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(12): 3277-3280.
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