The potential exposure and hazards of metal-based nanoparticles on plants and environment, with special emphasis on ZnO NPs, TiO2 NPs, and AgNPs: A review
In the present age of technological advancement, nanotechnology and its associated applications have been able to gain attention because of their ability to create a revolution in the field of modern science. There is no denying of the fact that nanomaterials synthesized by different methods, especi...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Elsevier
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/0f13d5e079d746469524c6db10757370 |
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| Sumario: | In the present age of technological advancement, nanotechnology and its associated applications have been able to gain attention because of their ability to create a revolution in the field of modern science. There is no denying of the fact that nanomaterials synthesized by different methods, especially bio-synthesized ones, have provided numerous benefits to mankind in different fields like agriculture, medicine, industry, manufacturing etc. as they possess distinctive properties. Their size, surface characteristics and chemical composition are the major factors which contribute to their wide range of applications, while these are the same properties that are responsible for their toxic and hazardous effects. The present review tries to bridge an existing gap in literature – huge no. of research material is available of the technological advancements and applications of nanomaterials, paving the path for future research in this area, yet very limited information is available on their possible toxicity of living forms (plants, animals, humans alike) as well as the environment. This review acknowledges the tremendous advantages and positive effects of metal-based 11 NP: Nanoparticlesnanoparticles (NPs) on plants, but highlights on the phytotoxic effects of some of the most widely used NPs globally viz. ZnO NPs, TiO2 NPs, and AgNPs. Lastly, emphasis has been laid on the adverse effects of nanomaterials on different environmental conditions (soil and aquatic environment) and ecological topography. |
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