Biogenic copper nanoparticles synthesized by using a copper-resistant strain Shigella flexneri SNT22 reduced the translocation of cadmium from soil to wheat plants.


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 11 2020
Historique:
received: 27 03 2020
revised: 04 06 2020
accepted: 05 06 2020
pubmed: 10 8 2020
medline: 15 5 2021
entrez: 10 8 2020
Statut: ppublish

Résumé

The mechanistic role of green copper nanoparticles (CuNPs) in cadmium (Cd) toxicity alleviation in plants is poorly understood. Here, the CuNPs, synthesized by using a bacterium Shigella flexneri SNT22, were confirmed through UV-vis spectroscopy with a characteristic peak at 334.50 nm. Moreover, FT-IR, XRD, SEM, and TEM techniques revealed that the spherical shaped crystals of CuNPs with a size range of 17.24 nm to 38.03 nm were stabilized by coating proteins. Diff ;erent levels of CuNPs (e.g., 25, 50, and 100 mg kg

Identifiants

pubmed: 32768848
pii: S0304-3894(20)31164-X
doi: 10.1016/j.jhazmat.2020.123175
pii:
doi:

Substances chimiques

Soil 0
Soil Pollutants 0
Cadmium 00BH33GNGH
Copper 789U1901C5

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

123175

Informations de copyright

Copyright © 2020 Elsevier B.V. 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.

Auteurs

Muhammad Noman (M)

Department of Bioinformatics and Biotechnology, Government College University, Faisalabad 38000, Pakistan; National Key Laboratory for Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, PR China.

Temoor Ahmed (T)

Department of Bioinformatics and Biotechnology, Government College University, Faisalabad 38000, Pakistan; National Key Laboratory for Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, PR China.

Sabir Hussain (S)

Department of Environmental Sciences and Engineering, Government College University, Faisalabad 38000, Pakistan.

Muhammad Bilal Khan Niazi (MBK)

School of Chemical and Materials Engineering (SCME), National University of Sciences and Technology (NUST), Islamabad, Pakistan.

Muhammad Shahid (M)

Department of Bioinformatics and Biotechnology, Government College University, Faisalabad 38000, Pakistan. Electronic address: mshahid@gcuf.edu.pk.

Fengming Song (F)

National Key Laboratory for Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, PR China. Electronic address: fmsong@zju.edu.cn.

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Classifications MeSH