Combined pollution of copper nanoparticles and atrazine in soil: Effects on dissipation of the pesticide and on microbiological community profiles.
Adsorption
Atrazine
Combined pollution
Copper nanoparticles
Microbial Community
Journal
Journal of hazardous materials
ISSN: 1873-3336
Titre abrégé: J Hazard Mater
Pays: Netherlands
ID NLM: 9422688
Informations de publication
Date de publication:
05 01 2019
05 01 2019
Historique:
received:
17
04
2018
revised:
02
08
2018
accepted:
11
08
2018
pubmed:
10
9
2018
medline:
18
6
2020
entrez:
10
9
2018
Statut:
ppublish
Résumé
Copper nanoparticles (NCu) have been proposed as an antimicrobial agent in agriculture. Therefore, NCu may interact with numerous pollutants including pesticides. Little is known about the combined effects of NCu and pesticides in soil. This study aimed at assessing the impact of NCu combined with the herbicide atrazine (ATZ) on soil. We focused on assessing the adsorption and dissipation of ATZ in the presence of NCu and the changes in microbial community profiles. First, ATZ adsorption isotherms (described using the Freundlich equation) were evaluated. After that, soil samples were spiked with NCu (40-60 nm) at 0.05 and 0.15% w/w and ATZ (3 mg a.i kg
Identifiants
pubmed: 30196035
pii: S0304-3894(18)30720-9
doi: 10.1016/j.jhazmat.2018.08.042
pii:
doi:
Substances chimiques
Pesticides
0
Soil
0
Soil Pollutants
0
Copper
789U1901C5
Atrazine
QJA9M5H4IM
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
228-236Informations de copyright
Copyright © 2018. Published by Elsevier B.V.