Sintesis Dan Karakterisasi Nanopartikel Perak Menggunakan Ekstrak Kulit Buah …

Silver nanoparticles were successfully synthesized using red dragon fruit peel extract (Hylocereus polyrhizus) as a bioreductor. The synthesis process was mixed the solution AgNO3 1 mM and red dragon fruit skin extract with a volume comparison of 1:3, 1:5 and 1:7 and then mixed with a few drops of NaOH solution 1M until the solution has a pH of 10 each. The solution was stirred using a magn…