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The photo is for a thin film obtained from Ag-MC-nanocomposite. The nanocomposite was prepared using silver nitrate as a precursor, methyl cellulose as a capping agent, and plant extract as a...
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Recently, I prepared Ag, Cu, Fe, and Cu/Fe NPs using plant extract for reduction and a water-soluble film forming polymer for capping. Although I noticed the change in color of the salt during...
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In presence of sodium hydroxide, reducing and stabilizing agents (eg. modified starch, cellulose or chitosan), the salts of copper, iron or aluminum are converted to the corresponding copper, iron...
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I was able to prepare high concentrated silver nanoparticles. I also succeeded to precipitate it easily using ethanol and filter it easily using normal filtration tools. Upon drying, the deep...
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After precipitating metal nanoparticles from their colloidal solution and drying them in an oven or in open air, part of these nanoparticles are converted to the corresponding oxide. The XRD shows...
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