کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4754583 1418067 2017 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Invited ReviewA review on biogenic synthesis of ZnO nanoparticles using plant extracts and microbes: A prospect towards green chemistry
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Invited ReviewA review on biogenic synthesis of ZnO nanoparticles using plant extracts and microbes: A prospect towards green chemistry
چکیده انگلیسی


- This review represents biogenic synthesis of zinc oxide (ZnO) NPs.
- Plant extracts and microbes mediated synthesis of ZnO NPs have been explored.
- Procedures used for fabrication of ZnO NPS have been discussed.
- Mechanism of synthesis of formation and applications of ZnO NPs have been explained.
- This method of fabrication of NPs have been found to be eco-friendly, green, simple and single step technique.

Nanotechnology is emerging as an important area of research with its tremendous applications in all fields of science, engineering, medicine, pharmacy, etc. It involves the materials and their applications having one dimension in the range of 1-100 nm. Generally, various techniques are used for syntheses of nanoparticles (NPs) viz. laser ablation, chemical reduction, milling, sputtering, etc. These conventional techniques e.g. chemical reduction method, in which various hazardous chemicals are used for the synthesis of NPs later become liable for innumerable health risks due to their toxicity and endangering serious concerns for environment, while other approaches are expensive, need high energy for the synthesis of NPs. However, biogenic synthesis method to produce NPs is eco-friendly and free of chemical contaminants for biological applications where purity is of concerns. In biological method, different biological entities such as extract, enzymes or proteins of a natural product are used to reduce and stabilised formation of NPs. The nature of these biological entities also influence the structure, shape, size and morphology of synthesized NPs. In this review, biogenic synthesis of zinc oxide (ZnO) NPs, procedures of syntheses, mechanism of formation and their various applications have been discussed. Various entities such as proteins, enzymes, phytochemicals, etc. available in the natural reductants are responsible for synthesis of ZnO NPs.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Photochemistry and Photobiology B: Biology - Volume 166, January 2017, Pages 272-284
نویسندگان
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