This review summarizes the superiorities and utilizations of 2D materials for photoelectrochemical water splitting including transition metal dichalcogenides, graphene, graphdiyne, black phosphorus, layered double hydroxides, g-C 3 N 4 , MXenes.

A series of cerium-doped CoFe-layered double hydroxides (LDH) materials were synthesized using a co-precipitation method, and they utilized for oxygen evolution reaction. Among all the materials, CoFeCe2 having the...

Packed bed laboratory column experiments were performed to simulate the biogeochemical processes resulting from microbially catalyzed oxidation of organic matter. These included aerobic respiration, denitrification, and Mn(IV), Fe(III) and SO(4) reduction processes. The effects of these reactions on the aqueous- and solid-phase geochemistry of the aquifer material were closely examined. The dat...

Electrocatalysis. In their Research Article (e202217815) Yangen Zhou, Zhongliang Tian, Yanqing Lai, Guihua Yu et al. report a nonequilibrium precipitation approach to construct highly disordered crystal structure of layered double hydroxides as model oxygen evolution catalyst.

Selenate (SeO4(2-)) is an oxyanion of environmental importance because of its toxicity to animals and its mobility in the soil environment. It is known that iron(III) oxides and hydroxides are important sorbents for SeO4(2-) in soils and sediments, but the mechanism of selenate adsorption on iron oxides has been the subject of intense debate. Our research employed Extended X-ray absorption fine...