Nano zero-valent iron aging interacts with the soil microbial community a microcosm study

Result code in 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>
Alternative codes found
RIV/68378271:_____/19:00507954 RIV/67985831:_____/19:00507954 RIV/61388971:_____/19:00507954 RIV/00216208:11310/19:10395521
Result on the web
<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>

Result language
angličtina
Original language name
Nano zero-valent iron aging interacts with the soil microbial community a microcosm study
Original language description
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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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