Spectroscopic Characterization of Fulvic Acids Isolated from Czech Soil and Peat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F18%3APU129438" target="_blank" >RIV/00216305:26310/18:PU129438 - 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

Spectroscopic Characterization of Fulvic Acids Isolated from Czech Soil and Peat

Original language description

Fulvic acids isolated from South-Bohemian peat and forest soil were characterized using spectral techniques and elemental analysis. Fluorophores of terrestrial fulvic acids lie within the α’ and α regions with typical maxima centered in the range 240–280/400–500 nm and 300–380/400–500 nm (λex/λem). Fulvic acids isolated from Humic Podzol were characterized also by two protein-like fluorophores. EEM spectra have the character of fingerprints for fulvic acids, respective humic materials. Distinctive 13C NMR signal of amino acids, typical for protein-like substance, was found in 45–106 ppm region.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

10505 - Geology

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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