Phyto-assisted synthesis, characterization and applications of gold nanoparticles – A review
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TLDR
This review mainly focused on plants which include scientific name, family name, common name, plant parts, its characterization, size and shape of the nanoparticles, and their potential applications.Abstract:
Nanotechnology is the formation, running and use of operation at the nanomaterial size scale (1-100 nm). Nanoscale materials can also be obtained by biological synthesis materials via eco-friendly green chemistry based technique. Current development and numerous strategies involved in the green synthesis of nanoparticles were focussed. This review mainly focused on plants which include scientific name, family name, common name, plant parts, its characterization, size and shape of the nanoparticles. Plant extract which was done experimentally gives its various characterization which leads to the identification of compounds of different nano size and shape. Biosynthesis of gold nanoparticles is in different shapes like spherical, rod, cubic, triangle and also in different sizes. Various application and importance of gold nanoparticles in numerous fields were discussed. The mark of the review is to provide an overview of recent learning in biosynthesized nanoparticles, its characterization and their potential applications.read more
Citations
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Effectual Role of Abelmoschus esculentus (Okra) Extract on Morphology, Microbial and Photocatalytic Activities of CdO Tetrahedral Clogs
TL;DR: In this article, the Cadmium Oxide NPs (CdO NPs) were synthesized using Abelmoschus esculentus fruit extract at different volume concentration of 10, 20 and 30 ml under bio synthesis process.
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Extracellular and intracellular synthesis of gold and silver nanoparticles by living plants: a review
TL;DR: This review showed that root exudates of living plant species contain biomolecules such as enzymes, proteins, phenolics, polysaccharides, and amino acids, which contribute to the rapid and environmentally friendly production of gold and silver nanoparticles.
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Green synthesized gold nanoparticle dispersed porous carbon composites for electrochemical energy storage
TL;DR: In this paper, an aqueous symmetric supercapacitor based on G10/C composite electrode exhibits a gravimetric specific capacitance of 80´F´g−1 at 1´A´g´−1 and retains a cycling stability of 93% even after 5000 charge-discharge cycles.
Journal ArticleDOI
A review of the biological synthesis of gold nanoparticles using fruit extracts: scientific potential and application
TL;DR: This review aims to compare the recent studies concerning the methods for synthesis of GNP from fruit extracts, the methods used to characterize the properties of GNPs and capping biomaterial and the potential applications ofGNPs.
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Green synthesis of Citrus reticulata peels extract silver nanoparticles and characterization of structural, biocide and anticorrosion properties
TL;DR: Tangerine peels extract mediated silver nanoparticles (TPE-AgNPs) were synthesized by bio-reduction of silver ions using tangerine (Citrus reticulata) peels extracts and characterized using by UV-Vis, XRD, TEM, EDAX, DLS and FTIR as discussed by the authors.
References
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Journal ArticleDOI
Mechanical properties of nanocrystalline materials
TL;DR: The mechanical properties of nanocrystalline materials are reviewed in this paper, with emphasis on their constitutive response and on the fundamental physical mechanisms, including the deviation from the Hall-Petch slope and possible negative slope, the effect of porosity, the difference between tensile and compressive strength, the limited ductility, the tendency for shear localization, fatigue and creep responses.
Journal ArticleDOI
Characterization of size, surface charge, and agglomeration state of nanoparticle dispersions for toxicological studies
TL;DR: The role of important factors such as solution ionic strength, pH, and particle surface chemistry that control nanoparticle dispersion was examined in this article, where the size and zeta potential of four TiO2 and three quantum dot samples dispersed in different solutions (including one physiological medium) were characterized.
Journal ArticleDOI
Nanoparticles – known and unknown health risks
TL;DR: This review provides comprehensive analysis of data available on health effects of nanomaterials and predicts a further rise in consumer products relying on nanotechnology.
Journal ArticleDOI
Formation and Growth of Au Nanoparticles inside Live Alfalfa Plants
Jorge L. Gardea-Torresdey,Jason G. Parsons,E. Gomez,Jose R. Peralta-Videa,Horacio Esteban Troiani,P Santiago,M. José Yacamán,M. José Yacamán +7 more
TL;DR: In this paper, the authors used live plants for the fabrication of nanoparticles and found that the Au nanoparticles are in a crystalline state and showed defects such as twins in the crystal structure and icosahedral nanoparticles were found.
Journal ArticleDOI
Biological properties of “naked” metal nanoparticles
TL;DR: The novel biological properties and applications of three most widely used metal nanoparticles, namely, the nanoparticles of gold, silver and platinum are discussed.
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