title: Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms.
abstract: Monolayer Ru atoms covered highly ordered porous Pd octahedra have been synthesized via the underpotential deposition and thermodynamic control. Shape evolution from concave nanocube to octahedron with six hollow cavities was observed. Using aberration-corrected high-resolution transmission electron microscopy and X-ray photoelectron spectroscopy, we provide quantitative evidence to prove that only a monolayer of Ru atoms was deposited on the surface of porous Pd octahedra. The as-prepared monolayer Ru atoms covered Pd nanostructures exhibited excellent catalytic property in terms of semihydrogenation of alkynes.
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Jingjie
authors.initials: J
authors.lastname: Ge
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Dongsheng
authors.initials: D
authors.lastname: He
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Bai
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Rui
authors.initials: R
authors.lastname: You
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Haiyuan
authors.initials: H
authors.lastname: Lu
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Lin
authors.affiliation: Center for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University , 50 Nanyang Avenue, Singapore 639798, Singapore.
authors.forename: Chaoliang
authors.initials: C
authors.lastname: Tan
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Yan-Biao
authors.initials: YB
authors.lastname: Kang
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Bin
authors.initials: B
authors.lastname: Xiao
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Yuen
authors.initials: Y
authors.lastname: Wu
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Zhaoxiang
authors.initials: Z
authors.lastname: Deng
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Weixin
authors.initials: W
authors.lastname: Huang
authors.affiliation: Center for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University , 50 Nanyang Avenue, Singapore 639798, Singapore.
authors.forename: Hua
authors.initials: H
authors.lastname: Zhang
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Xun
authors.initials: X
authors.lastname: Hong
authors.affiliation: Center of Advanced Nanocatalysis (CAN), University of Science and Technology of China , Hefei, Anhui 230026, China.
authors.forename: Yadong
authors.initials: Y
authors.lastname: Li