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Eastern Mediterranean sapropels: chemical structure, deposition and relation to oil-shales

被引：12
作者：
Dick, C
Ediger, V
Fabbri, D
Gaines, AF
Love, GD
McGinn, A
McRae, C
Murray, IP
Nicol, BJ
Snape, CE
机构：
[1] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1XL, Lanark, Scotland
[2] Middle E Tech Univ, Inst Marine Sci, TR-33731 Icel, Turkey
[3] Univ Bologna, Dipartimento Chim G Ciamician, Lab Chim Ambientale, I-48100 Ravenna, Italy
[4] Newcastle Univ, Inst Fossil Fuels & Environm Geochem, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
来源：
FUEL | 2002年 / 81卷 / 04期
基金：
英国自然环境研究理事会;
关键词：
sapropels; kerogen; pyrolysis-gas chromatography/mass spectrometry; CPMAS NMR; Hy-Py;
D O I：
10.1016/S0016-2361(01)00184-3
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Ten sapropels, deposited in three different basins of the eastern Mediterranean since the Miocene and selected from cores of the Deep Sea Drilling Programme have been characterised by elemental analysis; fluorescence, infra-red and NMR spectrometry, by pyrolysis-gas chromatography/mass spectrometry and by catalytic hydrogenation at moderately high pressure. The sapropels are Types I-II kerogens, which have been oxidised, probably by a front experienced, since their deposition. Only one, from the Cretan basin, contained structures from lignin. The others, typical of a marine deposition, possessed aromaticities of about 0.2. Their detailed organic structures are described. (C) 2001 Elsevier Science Ltd. All rights reserved.
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收藏
页码：431 / 448
页数：18
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