Biological synthesis of gold nanocubes from Bacillus licheniformis
Microorganisms play an important role in the eco-friendly synthesis of metal nanoparticles. This study illustrates the synthesis of gold nanocubes using the bacterium Bacillus licheniformis after 48 h of incubation at room temperature. The morphology of the samples was analyzed using scanning electr...
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Veröffentlicht in: | Bioresource technology 2009-11, Vol.100 (21), p.5356-5358 |
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creator | Kalishwaralal, Kalimuthu Deepak, Venkataraman Ram Kumar Pandian, Sureshbabu Gurunathan, Sangiliyandi |
description | Microorganisms play an important role in the eco-friendly synthesis of metal nanoparticles. This study illustrates the synthesis of gold nanocubes using the bacterium
Bacillus licheniformis after 48
h of incubation at room temperature. The morphology of the samples was analyzed using scanning electron microscopy (SEM) and the particles formed were characterized to be nanocubes. The size of gold nanocubes in aqueous solution has been calculated using UV–Vis spectroscopy, XRD and SEM measurements. The nanoparticles are found to be polydisperse nanocubes in the size range 10–100
nm. |
doi_str_mv | 10.1016/j.biortech.2009.05.051 |
format | Article |
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Bacillus licheniformis after 48
h of incubation at room temperature. The morphology of the samples was analyzed using scanning electron microscopy (SEM) and the particles formed were characterized to be nanocubes. The size of gold nanocubes in aqueous solution has been calculated using UV–Vis spectroscopy, XRD and SEM measurements. The nanoparticles are found to be polydisperse nanocubes in the size range 10–100
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Bacillus licheniformis after 48
h of incubation at room temperature. The morphology of the samples was analyzed using scanning electron microscopy (SEM) and the particles formed were characterized to be nanocubes. The size of gold nanocubes in aqueous solution has been calculated using UV–Vis spectroscopy, XRD and SEM measurements. The nanoparticles are found to be polydisperse nanocubes in the size range 10–100
nm.</description><subject>Bacillus - chemistry</subject><subject>Bacillus - drug effects</subject><subject>Bacillus - ultrastructure</subject><subject>Bacillus licheniformis</subject><subject>Biological and medical sciences</subject><subject>Eco-friendly</subject><subject>Enzyme</subject><subject>Fundamental and applied biological sciences. 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Bacillus licheniformis after 48
h of incubation at room temperature. The morphology of the samples was analyzed using scanning electron microscopy (SEM) and the particles formed were characterized to be nanocubes. The size of gold nanocubes in aqueous solution has been calculated using UV–Vis spectroscopy, XRD and SEM measurements. The nanoparticles are found to be polydisperse nanocubes in the size range 10–100
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subjects | Bacillus - chemistry Bacillus - drug effects Bacillus - ultrastructure Bacillus licheniformis Biological and medical sciences Eco-friendly Enzyme Fundamental and applied biological sciences. Psychology Gold - chemistry Gold Compounds - pharmacology Gold nanocubes Metal Nanoparticles - chemistry Metal Nanoparticles - ultrastructure Particle Size Spectrophotometry, Ultraviolet X-Ray Diffraction |
title | Biological synthesis of gold nanocubes from Bacillus licheniformis |
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