Optimization of the freeze concentration process of ceftazidime mother liquor based on the response surface method
JIA Quan, HU Li-min, REN Feng, ZHANG Jian-li, TIAN Hong-nian, LIU Shu-bin
Shandong Science . 2021, (5): 121 -129 .  DOI: 10.3976/j.issn.1002-4026.2021.05.015