Hydrothermal synthesis of MoS₂ nanosheet loaded TiO₂ nanoarrays for enhanced visible light photocatalytic applications

Abstract

A molybdenum disulfide (MoS2) nanosheet-decorated titanium dioxide (TiO2) NRA heterojunction composite was fabricated successfully through a two-step hydrothermal approach.

MoS2 nanotubes loaded with TiO2 nanoparticles for enhanced electrocatalytic hydrogen evolution

“…[28][29][30] Titanium dioxide (TiO 2 ) is rather inexpensive, relatively non-toxic, and excellent physical and chemical stability in acidic media. [31][32][33][34] Most of the MoS 2 /TiO 2 hetero-structures such as nanoowerlike MoS 2 @TiO 2 nanohybrids, 35,36 39,40 and TiO 2 @MoS 2 nanotube array 41 were used to improve the electrocatalytic hydrogen evolution activity and photocatalytic reaction. As for HER, loading TiO 2 on MoS 2 support cannot only activate the sites of MoS 2 nanotubes, but also utilizes high mobility MoS 2 frame as a bridge for charge transport.…”

Experimental and Theoretical Investigation of Degradation Activity of Layered Two-Dimensional MoS2-ZnS Nanocomposites

“…Electrostatic attraction exists between the ZnS with negative charge and the dye with positive charge, and with the visible light exposure, electron-hole pairs are introduced over ZnS by quantum effect. 5,30 These photo excited electrons are excited to the conduction band of MoS 2 and produce. The *OH radicals, which produce degradation.…”

Preparation of Bi/BiOBr sensitized titania nanorod arrays via a one-pot solvothermal method and construction of kanamycin photoelectrochemical aptasensors

“…The TiO 2 NRA was prepared by a hydrothermal method. 43 Briefly, deionized water (30 mL) and HCl (30 mL) were stirred for 10 min, and then 1 mL of butyl titanate was added to the mixture, which was stirred for 15 min, and then the solution was transferred to the inner tank of the reactor (capacity of 50 mL). FTO was placed obliquely in a hydrothermal reactor.…”