Schistes bitumineux de Timahdit (Maroc) : composition et propriétés physicochimiques

Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry Pub Date : 2001-05-01 DOI:10.1016/S1387-1609(01)01238-5

Ahmed Saoiabi , Anass Doukkali , Mohamed Hamad , Abdallah Zrineh , Mohamed Ferhat , Yolande Debyser

{"title":"Schistes bitumineux de Timahdit (Maroc) : composition et propriétés physicochimiques","authors":"Ahmed Saoiabi , Anass Doukkali , Mohamed Hamad , Abdallah Zrineh , Mohamed Ferhat , Yolande Debyser","doi":"10.1016/S1387-1609(01)01238-5","DOIUrl":null,"url":null,"abstract":"<div><p>The oil shales of Timahdit (Morocco) constitute an important resource in energy. Indeed, the total organic matter is mainly constituted by kerogen. The elementary analysis gives atomic ratios H/C and O/C that are characteristic of a type II kerogen, poorly evolved, constituent of a good mother-rock. The different constituents separated from extractible organic matter by column or thin layer chromatography have been characterized. The analysis of saturated and aromatic hydrocarbons by gas chromatography has proved that the organic matter of the shales of Timahdit is immature, resulting essentially from a phytoplanctonic biomass (marine origin) with a small continental influence. These results have been confirmed by the spectroscopic study of vanadyl and nickel petroporphyrins (DPEP and Etio) isolated from the organic matter of the Timahdit shales.</p></div>","PeriodicalId":100305,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry","volume":"4 5","pages":"Pages 351-360"},"PeriodicalIF":0.0000,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1387-1609(01)01238-5","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1387160901012385","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 7

Abstract

The oil shales of Timahdit (Morocco) constitute an important resource in energy. Indeed, the total organic matter is mainly constituted by kerogen. The elementary analysis gives atomic ratios H/C and O/C that are characteristic of a type II kerogen, poorly evolved, constituent of a good mother-rock. The different constituents separated from extractible organic matter by column or thin layer chromatography have been characterized. The analysis of saturated and aromatic hydrocarbons by gas chromatography has proved that the organic matter of the shales of Timahdit is immature, resulting essentially from a phytoplanctonic biomass (marine origin) with a small continental influence. These results have been confirmed by the spectroscopic study of vanadyl and nickel petroporphyrins (DPEP and Etio) isolated from the organic matter of the Timahdit shales.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Timahdit油页岩(摩洛哥):组成和理化性质

摩洛哥Timahdit的油页岩是一种重要的能源资源。实际上，总有机质主要由干酪根组成。元素分析表明，H/C和O/C的原子比值为ⅱ型干酪根的特征，演化较差，为优质母岩的组成部分。用柱色谱法和薄层色谱法对可萃取有机物中分离的不同组分进行了表征。饱和烃和芳烃气相色谱分析表明，Timahdit页岩的有机质不成熟，主要来自植物生物量(海洋来源)，大陆影响较小。这些结果已经通过从Timahdit页岩有机质中分离的钒基和镍岩卟啉(DPEP和Etio)的光谱研究得到证实。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry

自引率

0.00%

发文量