METHOD FOR GROWING NOBLE METAL MONOCRYSTALS OR ITS NANO- AND/OR MICROSALT

摘要

FIELD: chemistry. ^ SUBSTANCE: method involves chemical reduction of noble metal ions from an aqueous solution of its compound with a reducing agent being anionic polyelectrolyte and noble metal ions concentrated 0.1-5 mg-ion/dm3 and polyelectrolyte concentrated 5-350 mg/dm3. The process is intensified due to temperature rise within 20-60C and/or light exposure 500-3000 lux. ^ EFFECT: invention allows for nano- and micro- monocrystals in free liquid volume without sol particle impurity while maintaining the size within specified range. ^ 9 cl, 12 ex, 1 tbl, 5 dwg