Spectral characteristics of humic acids isolated from the South Moravian lignite and soils

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F08%3A00132122" target="_blank" >RIV/62156489:43210/08:00132122 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Spectral characteristics of humic acids isolated from the South Moravian lignite and soils

Original language description

Humic acids (HA) isolated from lignite and five typical soil types in the 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 ligniteHA and Modal Chernozem HA. On the basis mainly on 13C NMR spectra, Cambisol HA were 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 lambda exc./lambda em.=468/488 nm. Correlation between RFI indexes and fractional composition of HS was found.

Czech name

Spekktrální vlastnosti huminových kyselin izolovaných z jihomoravského lignitu a půd

Czech description

Huminové kyseliny byly izolovány z jihomoravského lignitu a z pěti půdních typů. Vzorky byly charakterizovány pomocí elementární analýzy,FTIR, SFS a 13C NMR spektroskopie.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DF - Pedology

OECD FORD branch

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Project

<a href="/en/project/QH72039" target="_blank" >QH72039: Evaluation of soil degradation as effected by anthropogenic activities in connection with crops cultivation</a><br>

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2008

Confidentiality

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

Name of the periodical

Petroleum and Coal

ISSN

1337-7027

e-ISSN

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Volume of the periodical

50

Issue of the periodical within the volume

2

Country of publishing house

SK - SLOVAKIA

Number of pages

7

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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