About: Humic acids oxidatively altered bituminous coal

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Humic acids oxidatively altered bituminous coal Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Bituminous coal seams in proximity to or in direct contact with red beds bodies of the Upper Silesian Coal Basin were altered by oxidation. This contribution is concerned with oxidative altered coal from Lazy Mine, Landek Hill where coal seams crop out at the surface and laboratory oxidized coal. All this coal can be characterized namely by retrogradely formed humic acids. Propensity of coal to oxidation was laboratory tested on two different coal samples. From laboratory results the kinetics of coal oxidation for temperature interval from 150 to 300oC was evaluated. Using the extrapolation it was calculated time needed for the formation of 1% of humic acids at 25oC. Chemical composition and structure of coal samples and their humic acids suggest that coal in proximity of variegated body deposited now approximately 300m below paleorelief is very similar to weathered coal from Landek Hill and also to laboratory oxidized coal at temperature below 150oC. Bituminous coal seams in proximity to or in direct contact with red beds bodies of the Upper Silesian Coal Basin were altered by oxidation. This contribution is concerned with oxidative altered coal from Lazy Mine, Landek Hill where coal seams crop out at the surface and laboratory oxidized coal. All this coal can be characterized namely by retrogradely formed humic acids. Propensity of coal to oxidation was laboratory tested on two different coal samples. From laboratory results the kinetics of coal oxidation for temperature interval from 150 to 300oC was evaluated. Using the extrapolation it was calculated time needed for the formation of 1% of humic acids at 25oC. Chemical composition and structure of coal samples and their humic acids suggest that coal in proximity of variegated body deposited now approximately 300m below paleorelief is very similar to weathered coal from Landek Hill and also to laboratory oxidized coal at temperature below 150oC. (en)
Title	Humic acids oxidatively altered bituminous coal Humic acids oxidatively altered bituminous coal (en)
skos:prefLabel	Humic acids oxidatively altered bituminous coal Humic acids oxidatively altered bituminous coal (en)
skos:notation	RIV/61989100:27360/01:00000841!RIV/2002/GA0/273602/N
http://linked.open.../vavai/riv/strany	6-9
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA105/99/0225)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2002
http://linked.open...aciTvurceVysledku	Kurková, Monika Klika, Zdeněk Ritz, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	682065
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/01:00000841
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	coal oxidation, humic acids, variegated beds bodies (en)
http://linked.open.../riv/klicoveSlovo	humic acids coal oxidation variegated beds bodies
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[BF56AB393BD2]
http://linked.open...i/riv/nazevZdroje	Peoceedings of the 11 th International Conference on Coal Science
http://linked.open...in/vavai/riv/obor	DB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Altered bituminous coal: modelling of their origin and possibilities of its industrial utilisation
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Klika, Zdeněk Ritz, Michal Kurková, Monika
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	27360

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software