Journal ArticleDOI
Green Synthesis of Zinc Oxide Nanoparticle Using Green Tea Leaf Extract for Supercapacitor Application
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In this article, the formation of nanoparticles was observed by visualizing color changes and it was confirmed by Scanning Electron Microscope (SEM), UV-Vis spectrophotometer and Fourier Transform Infra-Red (FT-IR).About:
This article is published in Materials Today: Proceedings.The article was published on 2017-01-01. It has received 75 citations till now. The article focuses on the topics: Nanoparticle & Zinc.read more
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A Review on Green Synthesis, Biomedical Applications, and Toxicity Studies of ZnO NPs
V.N. Kalpana,V. Devi Rajeswari +1 more
TL;DR: From the findings, the green route of synthesis is rather safe and eco-friendly when compared to physical and chemical means of synthesis.
Journal ArticleDOI
A review on bio-synthesized zinc oxide nanoparticles using plant extracts as reductants and stabilizing agents.
TL;DR: The green synthesis (biosynthesis) method employs simple procedures, easily available raw materials and ambiance for the synthesis process, where the precursors used are safe, with minute possibility for the production of harmful by-products, and the synthesis procedure needs avoiding the use of harmful chemicals, and negligible generation of any noxious by- products.
Journal ArticleDOI
Green synthesis of ZnO nanoparticles using Tecoma castanifolia leaf extract: Characterization and evaluation of its antioxidant, bactericidal and anticancer activities
TL;DR: An efficient, facile and green synthesis of zinc oxide nanoparticles (ZnO NPs) using Tecoma castanifolia leaf extract was reported in this paper, which was characterized by UV-Vis spectroscopy, TEM, EDX, XRD and FTIR.
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Synthesis method, antibacterial and photocatalytic activity of ZnO nanoparticles for azo dyes in wastewater treatment: A review
TL;DR: The physical and chemical properties, synthesis approaches, antibacterial activity, and photocatalytic activity of ZnO NPs are discussed in this article, where the focus is given on the biosynthesis process of NPs from plant extracts.
Journal ArticleDOI
Current developments in green synthesis of metallic nanoparticles using plant extracts: a review.
Morteza Yadi,Ebrahim Mostafavi,Bahram Saleh,Soodabeh Davaran,Immi Aliyeva,Rovshan Khalilov,Mohammad Nikzamir,Nasrin Nikzamir,Abolfazl Akbarzadeh,Yunes Panahi,Morteza Milani +10 more
TL;DR: This article focused on of the most common plants which are regularly used to synthesize MNPs along with various methods for synthesizing MNPs from plant extracts.
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Journal ArticleDOI
Beneficial Effects of Green Tea—A Review
TL;DR: Although all the evidence from research on green tea is very promising, future studies are necessary to fully understand its contributions to human health, and advise its regular consumption in Western diets, in which green tea consumption is nowadays limited and sporadic.
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Functional oxide nanobelts: materials, properties and potential applications in nanosystems and biotechnology.
TL;DR: The polar surface-dominated ZnO nanobelts are likely to be an ideal system for understanding piezoelectricity and polarization-induced ferroelectricity at nano-scale and they could have applications as one-dimensional nano- scale sensors, transducers, and resonators.
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Factors affecting the levels of tea polyphenols and caffeine in tea leaves.
TL;DR: It appeared that the ability of tea extracts to induce HL-60 cells apoptosis was in the order green tea > oolong > black tea > pu-erh tea, and all tea extracts extracted by 75% ethanol have stronger biological functions than those extracted by boiling water.
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Green Chemistry in the Organic Teaching Laboratory: An Environmentally Benign Synthesis of Adipic Acid
Scott M. Reed,James E. Hutchison +1 more
TL;DR: In this article, a green synthesis of adipic acid is presented, which utilizes green reagents (hydrogen peroxide as the oxidant), solvents (water), and methods (phase-transfer catalysis, catalyst recycling).