Synthesis of BiVO4-GO-PTFE nanocomposite photocatalysts for high efficient visible-light-induced photocatalytic performance for dyes

Synthesis of pineapple slab like morphology of ternary BiVO4/graphene/porphyrin nanocomposite with enhanced visible light photocatalytic activity

“…The photodegradation results determined that 64% of pollutants in wastewater were destructed at nearly 6 h under solar light irradiation [42]. In another investigation 90% of methylene blue dye pollutant was destructed over BiVO 4 -graphene oxide-PTFE nanocomposite in 180 min [43]. The 500 W Xe lamp was used as the visible light irradiation in this work.…”

New Design of Active Material Based on YInWO4-G-SiO2for a Urea Sensor and High Performance for Nonenzymatic Electrical Sensitivity

“…Yttrium also shows a high surface-to-volume ratio, quick oxygen ion mobility, productive charge transferability, chemical inertness, sharp line emission bands, and biocompatibility. − , Besides, it is known to have a high quantum yield, amazing photostability, and a low dielectric constant ( k ). Thus, it might have a potential application toward the development of biosensors. − , Tungstate (WO 4 ) has attracted significant consideration due to its unprecedented physicochemical properties and reasonable applications as electrode material in different areas, e.g., photoanodes, supercapacitors, memory devices, and humidity sensors. − , Finally, SiO 2 materials have a large surface area (700 and 500 m 2 g –1 ), good biocompatibility, nontoxicity, high ionic conductivity, and good chemical and thermal stability, making them perfect for use as supports for adsorption, catalysis, chemical separations, biosensors, and so on. − , …”

“…[33][34][35][36][37][38]71 Finally, SiO 2 materials have a large surface area (700 and 500 m 2 g −1 ), good biocompatibility, nontoxicity, high ionic conductivity, and good chemical and thermal stability, making them perfect for use as supports for adsorption, catalysis, chemical separations, biosensors, and so on. [39][40][41][42]72 However, the utilization of the YInWO 4 -G-SiO 2 (YIWGS) nanostructure has not been reported yet. Considering that graphene and YInWO 4 −SiO 2 have great physical and electrical properties, they also have great electrochemical stability to make a steady sensing framework for the preparation of graphene-based quaternary nanocomposites.…”

Polypyrrole-Bonded Quaternary Semiconductor LiCuMo2O11–Graphene Nanocomposite for a Narrow Band Gap Energy Effect and Its Gas-Sensing Performance

“…Polypyrrole mixed with graphene as a functioning material has been set up for application in gas thin-film sensors. Graphene has numerous excellent electrical properties since it is an allotrope of carbon with a single two-dimensional (2D) layer of sp 2 -hybridized carbon atoms. − Graphene, graphene oxide (GO), and reduced graphene oxide (rGO) as materials have great application potential for sensing. The two-dimensional structure of graphene has a higher sensing territory for every unit of volume and less noise than other solid-state sensors.…”