Monodispersed 3D MnWO4–TiO2 composite nanoflowers photocatalysts for environmental remediation

CdS decorated MnWO4 nanorod nanoheterostructures: a new 0D–1D hybrid system for enhanced photocatalytic hydrogen production under natural sunlight

“…Please do not adjust margins Please do not adjust margins reactivity, etc. 19 However, their photocatalytic performance is very low due to limited light absorption in the visible region. 20 Recently, many efforts have been made to use MnWO4 for the photocatalytic decomposition of organic pollutants and hydrogen generation.…”

Nanostructured Ternary Metal Tungstate-Based Photocatalysts for Environmental Purification and Solar Water Splitting: A Review

“…For instance, Jia [ 157 ] and Wang et al [ 158 ] deposited CdS on the surface of CdWO 4 via an ion-exchange and in situ growth route, and the fabricated Z-scheme CdS/CdWO 4 hybrid exhibited significantly enhanced photocatalytic performance for H 2 evolution compared to that of the pure CdWO 4 and CdS. As discusses in the previous section, the MWO 4 with a small M 2+ cation has a narrow band-gap energy, which can be considered an efficient solar energy harvester to connect with wide band-gap semiconductors for constructing MWO 4 -based heterojunctions [ 159 – 161 ]. Thus, Jiang et al [ 162 ] fabricated an MnWO 4 /TiO 2 heterojunction with excellent mechanical adhesion by the in situ growth of MnWO 4 on a porous TiO 2 film; it presented extremely high photocatalytic performance for degrading MB because of its high crystallinity, large surface area, and strong mechanical properties (Fig.…”

New strategy for the in situ synthesis of single-crystalline MnWO4/TiO2photocatalysts for efficient and cyclic photodegradation of organic pollutants

“…[21][22][23][24] Consequently, many researchers have paid much attention to the photocatalytic activity of MnWO 4 prepared by various methods such as the sol-gel method, hydrothermal method, microwave-assisted method, molten salt method, and so on. [25][26][27][28][29][30] However, an overwhelming drawback of these MnWO 4 products is that the majority of the as-synthesized materials are in the form of a nano-sized powder, which is a difficulty associated with recovering dispersions of the catalyst for recycling and future use after the photocatalytic reaction. 31 In fact, one of the key factors for the degradation of organic pollutants in water is the separation and recovery of photocatalysts from water.…”