在定温同步加料法体系中,CuSO4对于NaOH和葡萄糖大大过量,OH-被Cu2+消耗,反应体系接近中性,OH-浓度太低对晶体各面的生长速度没有影响,产品主要为球形,另外NaOH和葡萄糖缓慢滴加,OH-和葡萄糖酸作为分散剂的功能被削弱,因此容易发生团聚;在程序升温分步加料法体系中,由于在加入NaOH后,葡萄糖是一次性加入反应体系的,...
The concentrations of cupric oxide (CuO), sodium hydroxide (NaOH), and glucose (C6H12O6) in the solution were 72, 72, and 189 g/L, respectively. After the autoclave was cooled to room temperature, the copper particles were collected by centrifugation at 5000 r/min, washed 3 times with ...