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首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Raman spectroscopy of natural accumulated paraffins from rocks: Evenkite, ozokerite and hatchetine
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Raman spectroscopy of natural accumulated paraffins from rocks: Evenkite, ozokerite and hatchetine

机译:来自岩石的天然累积石蜡的拉曼光谱:Evenkite,ozokerite和hatchine

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摘要

Raman spectra were obtained from the natural crystalline (evenkite) and amorphous (ozokerite and hatchetin) hydrocarbons, originating from volcanic and sedimentary rocks from several sites (Mernik, Evenki, Zastavka). Raman spectra of all materials investigated confirm their exclusively aliphatic character. Vibrational assignments are proposed and compared with pure synthetic compounds and the differences in Raman spectra obtained from materials from different sites are discussed. Monoclinic evenkite corresponds to n-tetratracosane (C24H50). Noncrystalline waxy ozokerite and hatchetine contain several degradation products in addition to higher paraffins. (c) 2007 Elsevier B.V. All rights reserved.
机译:拉曼光谱是从天然晶体(依维石)和无定形(方沸石和火柴刀)碳氢化合物获得的,这些碳氢化合物来自几个地点(梅尔尼克,埃文基,扎斯塔夫卡)的火山岩和沉积岩。所有研究材料的拉曼光谱证实了它们的唯一脂族特性。提出了振动分配并将其与纯合成化合物进行比较,并讨论了从不同位置的材料获得的拉曼光谱的差异。单斜硅钙石对应于正四十四烷(C24H50)。非晶态蜡状ozokerite和hatchetine除高级石蜡外还包含多种降解产物。 (c)2007 Elsevier B.V.保留所有权利。

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