Pei-Hua Li

TL;DR: In this article, a review of the recent advances of representative electrochemical spectral methods and their applications is presented, including electrochemical atomic absorption spectrometry (EC-AAS), electrochemical total reflection X-ray fluorescence, and electrochemical laser-induced breakdown spectroscopy (ECLIBS).

TL;DR: In this article, a porous flower-like NiO/rGO nanocomposite modified glassy carbon electrode (GCE) was used for detecting Pb(II) in real water samples from Taochong wastewater treatment plant in Hefei city.

TL;DR: Combining X-ray absorption spectroscopy, density functional theory calculation and reaction kinetics simulation, it is demonstrated that Co single atoms stabilized in N2C2 support serve as active sites to catalyse H3AsO3 reduction via the formation of Co-O hybridization bond, leading to a lower energy barrier, promoting the breakage of As-O bonds.

TL;DR: By applying the kinetic model, the replacement of deposited Cd by Cu(II) at the co-deposition stage is regarded as the main reason for the interference and the corresponding suggestion for selecting suitable electrode materials to avoid such interference is provided.

TL;DR: In this paper, a novel sensor interface was designed by using porous Ce-Zr oxide nanospheres modified glassy carbon electrode (Ce Zr oxide/GCE), which has successfully realized high sensitivity and anti-interference detection of Pb(II).