Interactions of nano-oxides with low-molecular-weight organic acids in a contaminated soil

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A67276" target="_blank" >RIV/60460709:41210/15:67276 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41330/15:67276
Result on the web
<a href="http://dx.doi.org/10.1016/j.jhazmat.2015.03.033" target="_blank" >http://dx.doi.org/10.1016/j.jhazmat.2015.03.033</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhazmat.2015.03.033" target="_blank" >10.1016/j.jhazmat.2015.03.033</a>

Result language
angličtina
Original language name
Interactions of nano-oxides with low-molecular-weight organic acids in a contaminated soil
Original language description
Various low-molecular-weight organic acids (LMWOAs) play an important role in the mobilisation of contaminants and their subsequent uptake by plants. Nano-maghemite (NM) and an amorphous Mn oxide (AMO) were investigated for their stabilisation potentialunder simulated rhizosphere conditions in terms of their use during chemical stabilisation and aided phytostabilisation of metal(loid)s in contaminated soils. In order to understand the reactivity of these potential sorbents of contaminants in soils andsubsequent mobility of metal(loid)s, a set of time-dependent batch leaching experiments was performed using a mix of acetic, lactic, citric, malic and formic acids simulating root exudates. Despite being relatively unstable under given conditions, the AMO proved to be an efficient amendment for rapid stabilisation of both metals and As compared to NM. Generally, low pH (~4) and the presence of citrate complexes resulted in higher mobility of metals in the non- and NM-amended soil. In con
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DK - Contamination and decontamination of soil including pesticides
OECD FORD branch
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Project
<a href="/en/project/GAP503%2F11%2F0840" target="_blank" >GAP503/11/0840: Stabilization of metals/metalloids in contaminated soils using a novel synthetic manganese oxide: A comparison with other stabilization amendments</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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