Evaluation of fungal-induced structural changes in arsenic- and antimony-contaminated mine drainage ochreous sediments using radioanalytical techniques

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F25%3A00385238" target="_blank" >RIV/68407700:21340/25:00385238 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s10967-025-09996-y" target="_blank" >https://doi.org/10.1007/s10967-025-09996-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10967-025-09996-y" target="_blank" >10.1007/s10967-025-09996-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of fungal-induced structural changes in arsenic- and antimony-contaminated mine drainage ochreous sediments using radioanalytical techniques

Popis výsledku v původním jazyce

Biotransformation of ochres, a material crucial in immobilizing toxic elements, such as arsenic and antimony, found in mine effluents is investigated by Mossbauer spectrometry. Incubation of ochreous sediments was performed with the fungus Aspergillus niger. Neutron activation analysis determined the elemental composition. The findings demonstrate a redistribution of iron phases, which may contribute to the release of trace elements. This work introduces a novel approach to studying microbial interactions with ochres using these complementary techniques, providing insight into the environmental impact of fungal-induced transformations in contaminated mine sediments.

Název v anglickém jazyce

Evaluation of fungal-induced structural changes in arsenic- and antimony-contaminated mine drainage ochreous sediments using radioanalytical techniques

Popis výsledku anglicky

Biotransformation of ochres, a material crucial in immobilizing toxic elements, such as arsenic and antimony, found in mine effluents is investigated by Mossbauer spectrometry. Incubation of ochreous sediments was performed with the fungus Aspergillus niger. Neutron activation analysis determined the elemental composition. The findings demonstrate a redistribution of iron phases, which may contribute to the release of trace elements. This work introduces a novel approach to studying microbial interactions with ochres using these complementary techniques, providing insight into the environmental impact of fungal-induced transformations in contaminated mine sediments.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Radioanalytical and Nuclear Chemistry

ISSN

0236-5731

e-ISSN

1588-2780

Svazek periodika

334

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

4199-4205

Kód UT WoS článku

001409343000001

EID výsledku v databázi Scopus

2-s2.0-85217260776