Spectrální vlastnosti huminiových kyselin izolovaných z jihomoravského lignitu a z půd

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F08%3APU77400" target="_blank" >RIV/00216305:26310/08:PU77400 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/GP104%2F03%2FD135" target="_blank" >GP104/03/D135: Studium koloidních vlastností lignitických huminových látek</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Petroleum and Coal

ISSN

1335-3055

e-ISSN

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Svazek periodika

50

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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