Preparation of Silver Nanoparticles in a Plasma-Liquid System in the Presence of PVA: Antimicrobial, Catalytic, and Sensing Properties

Figure 1

Absorption spectrums of silver nanodispersions with the addition of stabilizer ,PVA, at different concentrations of Ag⁺: 0.3 mmol/l (molar ratio [Ag⁺]:[PVА] = (1):(∼0.0055) (a), 0.5 mmol/l [Ag⁺]:[PVА] = (1):(∼0.0055) (b), 1.0 mmol/l ([Ag⁺]:[PVА] = (1):(∼0.003) (с), and 3.0 mmol/l [Ag⁺]:[PVА] =(1):(∼0.002) (d)).

(a)

(b)

(c)

(d)