Bonnett, Raymond, Czechowski, Franciszek, Hughes, Paul S. (1991) Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals. Chemical Geology, 91 (2) 193-206 doi:10.1016/0009-2541(91)90091-5

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Reference Type	Journal (article/letter/editorial)
Title	Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals
Journal	Chemical Geology
Authors	Bonnett, Raymond		Author
	Czechowski, Franciszek		Author
	Hughes, Paul S.		Author
Year	1991 (August)	Volume	91
Issue	2
Publisher	Elsevier BV
DOI	doi:10.1016/0009-2541(91)90091-5Search in ResearchGate
	Generate Citation Formats
Mindat Ref. ID	287364	Long-form Identifier	mindat:1:5:287364:4
GUID	0
Full Reference	Bonnett, Raymond, Czechowski, Franciszek, Hughes, Paul S. (1991) Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals. Chemical Geology, 91 (2) 193-206 doi:10.1016/0009-2541(91)90091-5
Plain Text	Bonnett, Raymond, Czechowski, Franciszek, Hughes, Paul S. (1991) Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals. Chemical Geology, 91 (2) 193-206 doi:10.1016/0009-2541(91)90091-5
In	(1991, August) Chemical Geology Vol. 91 (2) Elsevier BV

	*Chen, J.H., Philp, R.P. (1991) Porphyrin distributions in crude oils from the Jianghan and Biyang basins, China. Chemical Geology, 91 (2) 139-151 doi:10.1016/0009-2541(91)90087-8*
	*Bennett, Raymond, Czechowski, Franciszek (1980) Gallium porphyrins in bituminous coal. Nature, 283 (5746). 465-467 doi:10.1038/283465a0*
	Beato, Brian D., Yost, Richard A., Quirke, J.Martin E. (1991) Carbon number, pyrrolic structure and sequencing information of porphyrin structure in one experiment by desorption tandem mass spectrometry—relevance for geoporphyrins. Chemical Geology, 91 (2) 185-192 doi:10.1016/0009-2541(91)90090-e
	*Yamamoto, Masanobu, Taguchi, Kazuo, Sasaki, Kiyotaka (1991) Basic nitrogen compounds in bitumen and crude oils. Chemical Geology, 93 (1) 193-206 doi:10.1016/0009-2541(91)90072-y*
	*Bonnett, Raymond, Burke, Philip J., Czechowski, Franciszek, Reszka, Anthony (1984) Porphyrins and metalloporphyrins in coal. Organic Geochemistry, 6. 177-182 doi:10.1016/0146-6380(84)90039-1*
	*Filby, R.H., Branthaver, J.F. (1991) Preface. Chemical Geology, 91 (2) doi:10.1016/0009-2541(91)90082-3*
	*(1991) Contents volume 91, 1991. Chemical Geology, 91 (4) 373-374 doi:10.1016/0009-2541(91)90096-a*
	*BONNETT, R., CZECHOWSKI, F. (1984) ChemInform Abstract: METALLOPORPHYRINS IN COAL. 1. GALLIUM IN BITUMINOUS COALS. Chemischer Informationsdienst, 15 (20) doi:10.1002/chin.198420285*
	*(1991) Editorial Board. Chemical Geology, 91 (1) doi:10.1016/0009-2541(91)90011-f*
	*(1991) Announcement. Chemical Geology, 91 (1) 81 doi:10.1016/0009-2541(91)90017-l*
	*(1991) Editorial Board. Chemical Geology, 92 (1) doi:10.1016/0009-2541(91)90045-s*

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Bonnett, Raymond, Czechowski, Franciszek, Hughes, Paul S. (1991) Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals. Chemical Geology, 91 (2) 193-206 doi:10.1016/0009-2541(91)90091-5

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