About: Spectral characteristics of humic acids isolated from south moravian lignite and soils

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Humic acids (HA) isolated from lignite and five typical soil types in south Moravia region were characterized by elemental analysis, FTIR, SFS and 13C NMR spectral methods. Obtained results showed the highest aromaticity degree and mature of lignite HA and Modal Chernozem HA. On the basis mainly on 13C NMR spectra, Cambisol HA is substantial younger and contained significant more aliphatic compounds in comparison to Modal Chernozem and Lignite HA. FTIR spectra divided isolated HA into two groups. The first group included lignite HA, Modal Chernozem, Haplic Luvisols and Gleyic Stagnosol HA. The second group included Fluvi-Eutric Gleysol and Eutric Cambisol HA. All samples had the same main fluorophore peak at exc./ em.=468/488 nm. Correlation between RFI indexes and fractional composition of HS was found. Humic acids (HA) isolated from lignite and five typical soil types in south Moravia region were characterized by elemental analysis, FTIR, SFS and 13C NMR spectral methods. Obtained results showed the highest aromaticity degree and mature of lignite HA and Modal Chernozem HA. On the basis mainly on 13C NMR spectra, Cambisol HA is substantial younger and contained significant more aliphatic compounds in comparison to Modal Chernozem and Lignite HA. FTIR spectra divided isolated HA into two groups. The first group included lignite HA, Modal Chernozem, Haplic Luvisols and Gleyic Stagnosol HA. The second group included Fluvi-Eutric Gleysol and Eutric Cambisol HA. All samples had the same main fluorophore peak at exc./ em.=468/488 nm. Correlation between RFI indexes and fractional composition of HS was found. (en)
Title	Spectral characteristics of humic acids isolated from south moravian lignite and soils Spectral characteristics of humic acids isolated from south moravian lignite and soils (en)
skos:prefLabel	Spectral characteristics of humic acids isolated from south moravian lignite and soils Spectral characteristics of humic acids isolated from south moravian lignite and soils (en)
skos:notation	RIV/00216305:26310/08:PU77400!RIV10-GA0-26310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP104/03/D135)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Fasurová, Naděžda
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	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	396440
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/08:PU77400
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Humic acids, lignite, SFS, FT-IR, C13 NMR spectra (en)
http://linked.open.../riv/klicoveSlovo	SFS lignite C13 NMR spectra FT-IR Humic acids
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[AA942422AC24]
http://linked.open...i/riv/nazevZdroje	Petroleum and Coal
http://linked.open...in/vavai/riv/obor	DF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of colloidal properties of humic substances isolated from lignite
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	50
http://linked.open...iv/tvurceVysledku	Pospíšilová, Ľubica Fasurová, Naděžda Barančíková, Gabriela
issn	1335-3055
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	26310

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