I have synthesized silver nanoparticles from silver nitrate via reduction method using hydrazine as reducing agent. Once the nanoparticles have been formed in solution they must be separated and collected.
Kindly suggest the best method to romove nanoparticles from the solution .
Dear Ameni Rebhi, widely treated question within RG, please do simple search. Generally speaking, centrifuge and anti-solvent precipitation are used to isolate nanoparticles. Please check the following links. My Regards
https://www.researchgate.net/post/Extraction_of_Silver_Nanoparticles_from_resulting_reduction_solution-can_anyone_help
https://www.researchgate.net/publication/215568562_Extraction_of_silver_nanoparticles_from_the_leaf_extracts_of_Clerodendrum_Inerme
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4326978/
https://medcraveonline.com/IJBSBE/synthesis-and-characterization-of-silver-nanoparticles-and-their-application-as-an-antibacterial-agent.html
Centrifugation at higher rpm can precipitate silver nanoparticles.
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