Preparation of SiO2@Co(Ⅲ)-Salen as catalyst for the cycloaddition of CO2 and propylene oxide
YANG Jing, Miao Qingshan, ZHI Yunfei, SHAN Shaoyun, SU Hongying
Jorunal of Functional Materials . 2023, (5): 5170 -5177 .  DOI: 10.3969/j.issn.1001-9731.2023.05.022