title: Engineering the surface of perovskite La(0.5)Sr(0.5)MnO3 for catalytic activity of CO oxidation.
abstract: A simple treatment of La0.5Sr0.5MnO3 with diluted HNO3 creates more B-sites (rich) on the terminated perovskite surface and improves its catalytic activity toward CO oxidation, and the perovskite catalyst possesses a higher ratio of Mn(4+)/Mn(3+) and thus enhances the O2 adsorption capability, favourable for CO oxidation and catalytic activity.
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China. shfeng@mail.jlu.edu.cn.
authors.forename: Keke
authors.initials: K
authors.lastname: Huang
authors.forename: Xuefeng
authors.initials: X
authors.lastname: Chu
authors.forename: Long
authors.initials: L
authors.lastname: Yuan
authors.forename: Wenchun
authors.initials: W
authors.lastname: Feng
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Wu
authors.forename: Xiyang
authors.initials: X
authors.lastname: Wang
authors.forename: Shouhua
authors.initials: S
authors.lastname: Feng