Green Synthesis of Silver Nanoparticles in the Presence of Polysaccharide: Optimization and Characterization

Figure 2

The spectra of silver nanodispersions obtained depending on the duration of a plasma discharge to the stock solution with the addition of a stabilizer—sodium alginate—at different concentrations of Ag⁺: 0.3 mmol/l (a), 0.5 mmol/l (b), 1.0 mmol/l (с), and 3.0 mmol/l (d).

(a)

(b)

(c)

(d)