Synthesis of Bi₂MoO/Bi₂Ti₂O Z-Scheme Heterojunction as Efficient Visible-Light Photocatalyst for the Glycolic Acid Degradation.

A novel Bi₂MoO/Bi₂Ti₂O heterojunction photocatalyst was firstly prepared by a simple solvothermal route. The as-synthesized photocatalysts were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, ultraviolet-visible diffuse reflectance spectroscopy and photoluminescence spectra. The effect of the material ratio, solution pH, and the salinity on glycolic acid degradation were discussed.

Preparation of magnetic carbon/FeO supported zero-valent iron composites and their application in Pb(II) removal from aqueous solutions.

Nanoscale zero-valent iron (NZVI) was first assembled on magnetic carbon/FeO (CM) with a combination of hydrothermal and liquid phase reduction methods. The novel NZVI@CM magnetic nanocomposites have the merits of large surface area, unique magnetic property, low cost and environmental friendliness. They can be used for Pb(II) removal in aqueous solution.