α-MnO2/β-MnO2 catalysts synthesized by one-pot method and their catalytic performance for the oxidation of toluene
Zhidong LI, Jiaqi WAN, Ying LIU, Yixi TANG, Wei LIU, Zhongxian SONG, Xuejun ZHANG
CIESC Journal . 2022, (8): 3615 -3624 .  DOI: 10.11949/0438-1157.20220344