Journal
CATALYSIS TODAY
Volume 376, Issue -, Pages 262-268Publisher
ELSEVIER
DOI: 10.1016/j.cattod.2020.05.033
Keywords
Catalytic oxidation; Benzene; One-pot solvothermal method; Ag/Co3O4
Funding
- National Natural Science Foundation of China [21777166, 91544227, 21806169]
- Beijing National Laboratory for Molecular Sciences [BNLMS-CXXM-202011]
- National Key Research and Development Program of China [2016YFC0202202]
Ask authors/readers for more resources
Ag supported on Co3O4 catalysts prepared by one-pot solvothermal method showed excellent catalytic activity for benzene oxidation, with higher oxidation activity and lower reaction temperature. The catalysts also exhibited outstanding long-term thermal stability.
Ag supported on Co3O4 catalysts were prepared by facile one-pot solvotermal method. The obtained Ag/Co3O4 catalysts exhibited the excellent catalytic activity of benzene oxidation in comparison with Ag/Co3O4-I catalyst synthesized by the impregnation method. The characterization results revealed that Ag/Co3O4 catalysts possessed more surface active oxygen species and lattice defects, and exhibited the excellent low-temperature reducibility. The catalytic activity of benzene oxidation was in the order of 2%Ag/Co3O4 > 1%Ag/Co3O4 > 2%Ag/Co3O4-I > Co3O4. Accordingly, 2%Ag/Co3O4 catalyst exhibited the T-50 and T-90 values of 181 and 201 degrees C for benzene oxidation, which were lower than those of other catalysts. In addition, the catalysts exhibit the outstanding long-term thermal stability.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available