Ferrous ions inhibit Cu uptake and accumulation via inducing iron plaque and regulating the metabolism of rice plants exposed to CuO nanoparticles

Author:

Yuan Peng12345,Peng Cheng12345ORCID,Shi Jiyan67895,Liu Jianshe12345,Cai Dongqing12345,Wang Dongfang12345,Shen Yihao12345

Affiliation:

1. Textile Pollution Controlling Engineering Center of Ministry of Environmental Protection

2. College of Environmental Science and Engineering

3. Donghua University

4. Shanghai 201620

5. China

6. MOE Key Laboratory of Environment Remediation and Ecological Health

7. College of Environmental and Resource Science

8. Zhejiang University

9. Hangzhou 310058

Abstract

Ferrous ions effectively reduced the adsorption and uptake of CuO NPs by rice plants via forming iron plaque, while markedly downregulated abundant organic acids and amino acids but upregulated fatty acids to inhibit the Cu accumulation in plants.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Jiangsu Province

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

General Environmental Science,Materials Science (miscellaneous)

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