Graphene oxide decreases the abundance of nitrogen cycling microbes and slows nitrogen transformation in soils.
Bacteria
Enzyme
Graphene
Nitrogen
Soil
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Dec 2022
Dec 2022
Historique:
received:
26
07
2022
revised:
24
09
2022
accepted:
26
09
2022
pubmed:
7
10
2022
medline:
27
10
2022
entrez:
6
10
2022
Statut:
ppublish
Résumé
Graphene oxide (GO) has been widely used in many applications due to its excellent properties. Given the extensive production and use of this nanomaterial, its release into the environment is inevitable. However, little is known about the effects of GO on microbial nitrogen transformation and the related processes after GO enters the soil environment. The present study showed that GO significantly reduced soil microbial biomass and caused a decline in microbial diversity after the soils were subjected to various GO concentrations (10, 100, and 1000 mg kg
Identifiants
pubmed: 36202372
pii: S0045-6535(22)03135-6
doi: 10.1016/j.chemosphere.2022.136642
pii:
doi:
Substances chimiques
Soil
0
Nitrogen
N762921K75
graphene oxide
0
Urease
EC 3.5.1.5
Nitrates
0
Ammonium Compounds
0
Urea
8W8T17847W
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
136642Informations de copyright
Copyright © 2022 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.