Photocatalytic activity of the modified composite photocatalyst by introducing the rich-nitrogen complex to the Bi2WO6

Wang, Zhi-Nan; Xing, Yong Heng; Wang, Xuan; Di, Shang; Ye, Xing

doi:10.1016/j.saa.2016.03.020

Cited by 11 publications

(1 citation statement)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the other hand, metal oxide semiconductors typically have high chemical stability, while the bandgap energies of metal oxides are commonly higher than those of sulfides because the O (2p) orbital exhibits a lower energy than the S (2p) orbital. Among the metal oxides, Bi 2 WO 6 has received extensive attention due to its moderate bandgap (2.7–2.8 eV) (Figure S3), chemical stability and non-toxicity [28,29,30,31]. However, Bi 2 WO 6 suffers from an unsatisfactory photo-response range and rapid recombination of the photogenerated carriers.…”

Section: Introductionmentioning

confidence: 99%

Carbon Dots-Decorated Bi2WO6 in an Inverse Opal Film as a Photoanode for Photoelectrochemical Solar Energy Conversion under Visible-Light Irradiation

Luo

Qiu²,

Liu

et al. 2019

Materials

View full text Add to dashboard Cite

This work focuses on the crystal size dependence of photoactive materials and light absorption enhancement of the addition of carbon dots (CDs). mac-FTO (macroporous fluorine-doped tin oxide) films with an inverse opal structure are exploited to supply enhanced load sites and to induce morphology control for the embedded photoactive materials. The Bi2WO6@mac-FTO photoelectrode is prepared directly inside a mac-FTO film using a simple in situ synthesis method, and the application of CDs to the Bi2WO6@mac-FTO is achieved through an impregnation assembly for the manipulation of light absorption. The surface morphology, chemical composition, light absorption characteristics and photocurrent density of the photoelectrode are analyzed in detail by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), UV–vis diffuse reflectance spectra (DRS), Energy dispersive X-ray analysis (EDX) and linear sweep voltammetry (LSV).

show abstract

Section: Introductionmentioning

confidence: 99%

Carbon Dots-Decorated Bi2WO6 in an Inverse Opal Film as a Photoanode for Photoelectrochemical Solar Energy Conversion under Visible-Light Irradiation

Luo

Qiu²,

Liu

et al. 2019

Materials

View full text Add to dashboard Cite

show abstract

Photocatalytic Decontamination of Wastewater Containing Organic Dyes by Metal–Organic Frameworks and their Derivatives

et al. 2016

View full text Add to dashboard Cite

Photoactive metal–organic frameworks (MOFs) have lately emerged as a class of crystalline porous materials, which provides an advanced platform to develop catalysts for the photocatalytic decolorization of wastewater. Controllable integration of pure MOFs into other active materials creates fabrication protocols for new multifunctional hybrids with superior photocatalytic properties for dye degradation into individual components, and the calcination of transition‐metal MOF precursors affords a convenient and practical route for preparation of nanosized photocatalysts with novel structures and good purity. Although the application of pure MOFs for organic pollutant decomposition has been reviewed previously, there have been significant advances in diverse MOF‐based composites and their derivatives for dye degradation, which have rarely been reviewed. This review aims to fill this gap and discuss the various influencing factors, the reaction kinetics, and mechanisms of dye degradation, considering the period from 2014 to 2016. Finally, the challenges and outlooks for dye decomposition by MOF‐based materials are suggested.

show abstract

Precipitation–deposition synthesis, characterization, and visible light-driven photocatalytic properties of heterostructure AgI/Bi2WO6 nanocomposites

Phuruangrat

Thongtem

2018

J Aust Ceram Soc

View full text Add to dashboard Cite

Photocatalytic activity of the modified composite photocatalyst by introducing the rich-nitrogen complex to the Bi2WO6

Cited by 11 publications

References 29 publications

Carbon Dots-Decorated Bi2WO6 in an Inverse Opal Film as a Photoanode for Photoelectrochemical Solar Energy Conversion under Visible-Light Irradiation

Carbon Dots-Decorated Bi2WO6 in an Inverse Opal Film as a Photoanode for Photoelectrochemical Solar Energy Conversion under Visible-Light Irradiation

Photocatalytic Decontamination of Wastewater Containing Organic Dyes by Metal–Organic Frameworks and their Derivatives

Precipitation–deposition synthesis, characterization, and visible light-driven photocatalytic properties of heterostructure AgI/Bi2WO6 nanocomposites

Contact Info

Product

Resources

About