@ Puruswottam Your question is very confusing. First, "silver nanoparticles in powder form" is an oxymoron. You cannot have free, discrete, independent nanoparticles (i.e.
@ Puruswottam Your question is very confusing. First, "silver nanoparticles in powder form" is an oxymoron. You cannot have free, discrete, independent nanoparticles (i.e.