I am trying to synthesize silver nanoparticles from aloe vera gel extract prepared by cold extraction method of equal ratio of gel and water and i have prepared silver salt stock solution of 50ml. can anyone expert tell me which concentration of silver salt from stock and gel extract and distill water should i use for making silver nanoparticles. it will be very helpful.
Hira Tariq
Take the concentrations, silver salts, which we took in our articles. The concentration of reducing agents in your gel is unknown. Therefore, you will have to select and check by UV-visible spectrum.
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First you have to know the solubility of silver salt in water, and then you can know the concentration of salt that needs to be added to distilled water.
Have to mention that most silver salts do not dissolve in water, such as silver chloride.
However, silver nitrate dissolves quickly in distilled water and its solubility is 256 g/100 ml.
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