Nano zero-valent iron aging interacts with the soil microbial community a microcosm study
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79161" target="_blank" >RIV/60460709:41330/19:79161 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68378271:_____/19:00507954 RIV/67985831:_____/19:00507954 RIV/61388971:_____/19:00507954 RIV/00216208:11310/19:10395521
Výsledek na webu
<a href="https://pubs.rsc.org/en/content/articlelanding/2019/EN/C8EN01328D#!divAbstract" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2019/EN/C8EN01328D#!divAbstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c8en01328d" target="_blank" >10.1039/c8en01328d</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Nano zero-valent iron aging interacts with the soil microbial community a microcosm study
Popis výsledku v původním jazyce
Nano zero valent iron (nZVI) is a promising material for remediating metal(loid)-contaminated soils, but its aging in the soil ecosystem (unlike intensively studied aqueous systems) and interaction with soil microbial communities have not been resolved. In this study, three types of nZVI particles (bare nZVI, nZVI coated with carboxymethyl cellulose (CMC), or polyacrylic acid (PAA)) were incubated in soils with different microbial community compositions (realized by gama-radiation), and their aging was investigated using complementary microspectroscopic analyses. In addition, the soil microbial community in association with nZVI aging was assessed by employing DNA sequencing by using Illumina MiSeq. The results revealed a drastic morphological change of nZVI, which was transformed mainly into magnetite with a rough morphology. CMC coating decreased nZVI aging, whereas PAA coating accelerated it and facilitated magnetite, goethite and lepidocrocite formation.
Název v anglickém jazyce
Nano zero-valent iron aging interacts with the soil microbial community a microcosm study
Popis výsledku anglicky
Nano zero valent iron (nZVI) is a promising material for remediating metal(loid)-contaminated soils, but its aging in the soil ecosystem (unlike intensively studied aqueous systems) and interaction with soil microbial communities have not been resolved. In this study, three types of nZVI particles (bare nZVI, nZVI coated with carboxymethyl cellulose (CMC), or polyacrylic acid (PAA)) were incubated in soils with different microbial community compositions (realized by gama-radiation), and their aging was investigated using complementary microspectroscopic analyses. In addition, the soil microbial community in association with nZVI aging was assessed by employing DNA sequencing by using Illumina MiSeq. The results revealed a drastic morphological change of nZVI, which was transformed mainly into magnetite with a rough morphology. CMC coating decreased nZVI aging, whereas PAA coating accelerated it and facilitated magnetite, goethite and lepidocrocite formation.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10511 - Environmental sciences (social aspects to be 5.7)
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Environmental Science-Nano
ISSN
2051-8153
e-ISSN
2051-8161
Svazek periodika
6
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
18
Strana od-do
1189-1206
Kód UT WoS článku
000465301300013
EID výsledku v databázi Scopus
2-s2.0-85064268105