Quantificatio of nanoparticles in air and water samles in india
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we demonstrate that the amino acid tyrosine is an excellent reducing agent under alkaline condition and maybe used to reduce AG* ions to the synthesis stable silver nanoparticles in water. the tyrosine-reduced silver nanoparticles maybe separated out as a powder that is readily redispersible in water. the Silver ion reduction of high pH occurs due to ionisation of the phenolic group in tyrosine that is than capable of reducing Ag* ions and is in turn converted to a semi-quinone structure. These silver nanoparticles can easily be transferred to chloroform containing the cationic surfactants......,.
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Answer:don't s e 3x ri RJ
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