DETERMINATION OF BLACK CARBON BY CHEMICAL OXIDATION AND THERMAL TREATMENT IN RECENT MARINE AND LAKE SEDIMENTS AND CRETACEOUS-TERTIARY CLAYS

dc.contributor.author	Lim B.
dc.contributor.author	Cachier H.
dc.date.accessioned	2020-12-06T04:56:13Z
dc.date.available	2020-12-06T04:56:13Z
dc.date.issued	1996
dc.identifier	https://elibrary.ru/item.asp?id=31792942
dc.identifier.citation	Chemical Geology, 1996, , 1, 143-154
dc.identifier.issn	0009-2541
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/20514
dc.description.abstract	Several sample treatments and analytical methods for the measurement of black carbon in a wide variety of sediments were considered in which the removal of organic carbon is a critical step in the procedure. A comparison between chemical oxidation and thermal treatment was conducted and the latter was shown to be inappropriate due to the polymerisation of organic matter. Using acid dichromate oxidation, reactive kerogen was separated from black carbon in a variety of lake and marine, and recent and ancient sediments with relatively small and quantifiable losses (1–6%) of black carbon under carefully controlled reaction conditions.
dc.subject	Cretaceous	en
dc.title	DETERMINATION OF BLACK CARBON BY CHEMICAL OXIDATION AND THERMAL TREATMENT IN RECENT MARINE AND LAKE SEDIMENTS AND CRETACEOUS-TERTIARY CLAYS
dc.type	Статья
dc.subject.age	Mesozoic::Cretaceous	en
dc.subject.age	Мезозой::Меловая	ru

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