A biogenic extracellular synthesis of Ag nanoparticles using live Chaetoceros sp. diatom and application as optical ammonia sensor in solution

In the present work, the biosynthesis of AgNPs using live normal cells of Chaetoceros sp. diatom was studied by two routes applying the fresh harvested diatom biomass (DB route) and culture medium (DC route) as the diatom source in the reaction medium, and the results revealed that the DB route is m...

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