Antimicrobial Activity of Amino Acid-Capped Zinc and Copper Sulphide Nanoparticles

Figure 1

Infrared spectra of (a) (A) pristine L-alanine, (B) L-alanine-capped ZnS nanoparticles, and (C) L-alanine-capped CuS nanoparticles and (b) (A) pristine L-aspartic acid, (B) L-aspartic acid-capped ZnS nanoparticles, and (C) L-aspartic acid-capped CuS nanoparticles.

(a)

(b)