Fourier-transform Raman spectroscopy of ivory .2. Spectroscopic analysis and assignments
Fourier-transform Raman spectroscopy of ivory .2. Spectroscopic analysis and assignments
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DOI：
10.1016/s0022-2860(97)00122-1
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发表时间：
1997-11-03
影响因子：
3.8
通讯作者：
Lawson, EE
中科院分区：
文献类型：
--
作者：
Edwards, HGM;Farwell, DW;Lawson, EE
本文报道了非洲象、亚洲象和长毛猛犸象牙的傅里叶变换拉曼光谱，并对它们的分子振动进行了全面的归属。由于象牙是由包埋在碳酸羟基磷灰石无机基质中的蛋白质胶原组成的，因此在类似条件下记录的纯天然胶原的拉曼光谱有助于识别振动模式。确定了几个可用于哺乳动物象牙研究的拉曼光谱特征的频带。(C)1997年Elsevier Science B.V.
The FT-Raman spectra of African and Asian elephant and woolly mammoth ivory are reported and comprehensive molecular vibrational assignments are proposed. Since ivory is composed of proteinaceous collagen embedded in an inorganic matrix of carbonated hydroxyapatite, the Raman spectrum of pure natural collagen recorded under similar conditions aids the identification of the vibrational modes. Several bands are identified which could be used for the Raman spectroscopic characterisation of the mammalian ivories studied. (C) 1997 Elsevier Science B.V.