thanks Vinicius! I am obliged to choose the process of plant extraction (green synthesis) because it is the subject of my project. Can you provide me with references to produce silver nanoparticles using green synthesis?
I prepared Ag Nps using extract of cauliflower and also conocarpus erectus leaves. firstly, a good washing of plant parts by distilled water many times and temperature not exceed 80 C and time is 10-15 min. another limits is Ag ion conc. is 0.001 M and volume of extract is 5-20 ml for 100 ml of Ag ion. dark red color is appeared without precipitation.