Simple and Tailorable Synthesis of Silver Nanoplates in Gram Quantities.

ABSTRACT: Due to plasmonic and catalytic properties, silver nanoplates are of significant interest; therefore, their simple preparation in gram quantities is required. Preferably, the method is seedless, consists of few reagents, enables preparation of silver nanoplates with desired optical properties in high concentration, is scalable, and allows their long-term storage. The developed method is based on silver nitrate, sodium borohydride, polyvinylpyrrolidone, and H₂O₂ as the main reagents, while antifoam A204 is implemented to achieve better product quality on a larger scale. The effect of each component was evaluated and optimized. Solution volumes from 3 to 450 mL and concentrations of silver nanoplates from 0.88 to 4.8 g/L were tested. Their size was tailored from 25 nm to

SUBMITTER: Mravljak R 

PROVIDER: S-EPMC9850728 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature