Synthesis and Characterization of Zero-Valent Iron Nanoparticles, and the Study of Their Effect against the Degradation of DDT in Soil and Assessment of Their Toxicity against Collembola and Ostracods.
Journal
ACS omega
ISSN: 2470-1343
Titre abrégé: ACS Omega
Pays: United States
ID NLM: 101691658
Informations de publication
Date de publication:
12 Nov 2019
12 Nov 2019
Historique:
received:
25
06
2019
accepted:
22
10
2019
entrez:
19
11
2019
pubmed:
19
11
2019
medline:
19
11
2019
Statut:
epublish
Résumé
Of late, novel magnetic nanomaterials have drawn worldwide attention because of the uniqueness in their properties and uses. In our studies, we have prepared nearly monodisperse zero-valent iron nanoparticles (nZVIs) of diameter of less than 60 nm in aqueous medium by a reductive precipitation process and pectin as stabilizing agent. The characterization of these nanoparticles was done by dynamic light scattering and transmission electron microscopy (TEM) techniques. The TEM images confirmed that the average size of the nZVIs was about 25 nm. The resultant nZVIs were then employed to degrade DDT (dichlorodiphenyltrichloroethane) in spiked soil, and their toxicity toward Collembola (
Identifiants
pubmed: 31737808
doi: 10.1021/acsomega.9b01898
pmc: PMC6854564
doi:
Types de publication
Journal Article
Langues
eng
Pagination
18502-18509Informations de copyright
Copyright © 2019 American Chemical Society.
Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
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