title: Cobalt phosphide nanowires: an efficient electrocatalyst for enzymeless hydrogen peroxide detection.
abstract: In this letter, we demonstrate for the first time that cobalt phosphide nanowires (CoP NWs) exhibit remarkable catalytic activity toward electrochemical detection of hydrogen peroxide (H2O2). As an enzymeless H2O2 sensor, such CoP NWs show a fast amperometric response within 5 s and a low detection limit of 0.48 μM. In addition, this nonenzymatic sensor displays good selectivity, long-term stability and excellent reproducibility.
authors.affiliation: College of Chemistry, Sichuan University, Chengdu 610064, Sichuan, People's Republic of China. Department of Chemistry and Chemical Engineering, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, People's Republic of China.
authors.forename: Danni
authors.initials: D
authors.lastname: Liu
authors.forename: Tao
authors.initials: T
authors.lastname: Chen
authors.forename: Wenxin
authors.initials: W
authors.lastname: Zhu
authors.forename: Liang
authors.initials: L
authors.lastname: Cui
authors.forename: Abdullah M
authors.initials: AM
authors.lastname: Asiri
authors.forename: Qun
authors.initials: Q
authors.lastname: Lu
authors.forename: Xuping
authors.initials: X
authors.lastname: Sun