Mesostructured amorphous manganese oxides: facile synthesis and highly durable elimination of low-concentration NO at room temperature in air.
At a high space velocity of 120 000 mL g(-1) h(-1) and a relative humidity of 50-90%, 98% removal of 10 ppm NO has been achieved for over 237 h and no sign of deactivation was observed with mesostructured amorphous manganese oxides (AMO), due to the prevention of the catalyst active sites from deactivation.
State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, P. R. China. jlshi@mail.sic.ac.cn huazl@mail.sic.ac.cn.
Yanyan
Y
Du
Zile
Z
Hua
Weimin
W
Huang
Meiying
M
Wu
Min
M
Wang
Jin
J
Wang
Xiangzhi
X
Cui
Lingxia
L
Zhang
Hangrong
H
Chen
Jianlin
J
Shi