Towards the improvement of methane production in CO2 photoreduction using Bi2WO6/TiO2 heterostructures

Article Chemistry, Physical

Enhanced photocatalytic CO2-reduction activity to form CO and CH4 on S-scheme heterostructured ZnFe2O4/Bi2MoO6 photocatalyst

Yipeng Zhou et al.

Summary: A novel ZnFe2O4/Bi2MoO6 heterojunction photocatalyst was synthesized, which exhibited improved photocatalytic efficiency for CO2 reduction.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

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Article Multidisciplinary Sciences

Ultrafast charge transfer dynamics in 2D covalent organic frameworks/Re-complex hybrid photocatalyst

Qinying Pan et al.

Summary: In this study, the researchers investigated the excitation energy-dependent pathways of internal photo-induced charge transfer in rhenium(I)-carbonyl-diimine complexes/covalent organic frameworks hybrid catalysts. The findings revealed that under high-energy photon excitation, the electron transfer pathway resulted in longer-lived excited states, facilitating the conversion of carbon dioxide to carbon monoxide.

NATURE COMMUNICATIONS (2022)

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Article Chemistry, Physical

The role of the surface acidic/basic centers and redox sites on TiO2 in the photocatalytic CO2 reduction

Laura Collado et al.

Summary: The influence of carbon deposits on CO2 photoreduction productions, the importance of the acid/base character of the surface and reaction medium, and the deactivation pathways of TiO2 by carbonates and peroxo-species are key findings in understanding the CO2 reduction mechanism. Activity can be partially recovered by mild acid washing treatment.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Review Engineering, Environmental

CO2 photoreduction into solar fuels via vacancy engineered bismuth-based photocatalysts: Selectivity and mechanistic insights

Abhinandan Kumar et al.

Summary: Solar-driven CO2 conversion into value-added chemicals and fuels using vacancy-modified bismuth-based photocatalysts is an attractive approach for addressing global environmental and energy issues, offering high selectivity and efficiency in CO2 photoconversion.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Physical

Fabrication of Z-scheme Bi2WO6/CNT/TiO2 heterostructure with enhanced cephalexin photodegradation: Optimization and reaction mechanism

Fayazeh Rabanimehr et al.

Summary: A Z-scheme Bi2WO6/CNT/TiO2 heterostructure was synthesized and showed enhanced photocatalytic activity in degrading cephalexin. By optimizing loading amount and operating parameters, the performance of the photocatalyst was improved.

JOURNAL OF MOLECULAR LIQUIDS (2021)

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Article Chemistry, Physical

Novel Z-scheme MoS2/Bi2WO6 heterojunction with highly enhanced photocatalytic activity under visible light irradiation

Yu Zhang et al.

Summary: Novel Z-scheme MoS2/Bi2WO6 heterostructured microspheres were successfully prepared, exhibiting enhanced visible light photocatalytic activity for the degradation of Rhodamine B and killing of Pseudomonas aeruginosa. The stable Z-scheme heterostructure facilitated efficient transfer of photoinduced electrons and holes, leading to high photocatalytic efficiency. This work provides valuable information for developing Z-scheme heterostructures with enhanced photocatalytic activities for environmental purification and energy conversion applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Chemistry, Physical

Enhanced photocatalytic CO2 reduction in H2O vapor by atomically thin Bi2WO6 nanosheets with hydrophobic and nonpolar surface

Yunpeng Liu et al.

Summary: A novel Bi2WO6 photocatalyst with atomically thin structure, hydrophobic surface, and nonpolar characteristics was designed and prepared, showing high-efficiency conversion of CO2. The unique features of this catalyst, such as enhanced charge separation and CO2 adsorption, allow for efficient CO2 conversion without the need for co-catalysts.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Chemistry, Multidisciplinary

Conjugated Porous Polymers Based on BODIPY and BOPHY Dyes in Hybrid Heterojunctions for Artificial Photosynthesis

Laura Collado et al.

Summary: The development of efficient photocatalysts for artificial photosynthesis is crucial in solar energy conversion. The organic-inorganic hybrid heterostructures composed of CPPs and TiO2 exhibit high catalytic activity, significantly improving CO2 conversion and hydrogen evolution from water, with enhanced photonic efficiency and unique interfacial interactions leading to longer carrier lifetimes and improved electron transfer.

ADVANCED FUNCTIONAL MATERIALS (2021)

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Article Energy & Fuels

Boosting Cascade Electron Transfer for Highly Efficient CO2 Photoreduction

Na Li et al.

Summary: This research proposes a novel cascade electron transfer strategy to achieve efficient photocatalytic reactions by stimulating interfacial and internal electron transfer rates for CsPbBr3/CuTCPP metal organic framework. The experimental results show that the photocatalyst exhibits outstanding yield surpassing previous reports. Rational design of hierarchical heterojunctions can accelerate charge separation, enhancing photocatalytic efficacy.

SOLAR RRL (2021)

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Article Nanoscience & Nanotechnology

In Situ Charge Transfer at the Ag@ZnO Photoelectrochemical Interface toward the High Photocatalytic Performance of H2 Evolution and RhB Degradation

Ton Nu Quynh Trang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Multidisciplinary

Fundamental Insights into Photoelectrocatalytic Hydrogen Production with a Hole-Transport Bismuth Metal-Organic Framework

Alba Garcia-Sanchez et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Article Chemistry, Multidisciplinary

Bi2WO6/C-Dots/TiO2: A Novel Z-Scheme Photocatalyst for the Degradation of Fluoroquinolone Levofloxacin from Aqueous Medium

Shelja Sharma et al.

NANOMATERIALS (2020)

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Article Chemistry, Physical

Bifunctional Photoelectrode Driven by Charged Domain Walls in Ferroelectric Bi2WO6

Rizwan Ullah et al.

ACS APPLIED ENERGY MATERIALS (2020)

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Article Chemistry, Multidisciplinary

Z-Scheme 2D/2D Heterojunction of CsPbBr3/Bi2WO6for Improved Photocatalytic CO2Reduction

Yong Jiang et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

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Review Chemistry, Multidisciplinary

Bismuth-Based Photocatalysts for Solar Photocatalytic Carbon Dioxide Conversion

Liqun Ye et al.

CHEMSUSCHEM (2019)

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Article Chemistry, Multidisciplinary

Z-Scheme 2D/2D Heterojunction of Black Phosphorus/Monolayer Bi2WO6 Nanosheets with Enhanced Photocatalytic Activities

Jundie Hu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Article Chemistry, Physical

Charge transfer dynamics in conjugated polymer/MoS2 organic/2D heterojunctions

Christopher E. Petoukhoff et al.

MOLECULAR SYSTEMS DESIGN & ENGINEERING (2019)

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Article Chemistry, Physical

Unveiling the interplay between light-driven CO2 photocatalytic reduction and carbonaceous residues decomposition: A case study of Bi2WO6-TiO2 binanosheets

Lan Yuan et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

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Article Chemistry, Applied

Effect of La as Promoter in the Photoreduction of CO2 Over TiO2 Catalysts

P. Renones et al.

TOPICS IN CATALYSIS (2017)

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Article Chemistry, Multidisciplinary

Oxygen vacancy induced Bi2WO6 for the realization of photocatalytic CO2 reduction over the full solar spectrum: from the UV to the NIR region

Xin Ying Kong et al.

CHEMICAL COMMUNICATIONS (2016)

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Article Multidisciplinary Sciences

Structure of photosystem II and substrate binding at room temperature

Iris D. Young et al.

NATURE (2016)

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Article Energy & Fuels

The frontiers of energy

Robert C. Armstrong et al.

NATURE ENERGY (2016)

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Article Chemistry, Physical

Effect of Au surface plasmon nanoparticles on the selective CO2 photoreduction to CH4

L. Collado et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

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Article Biochemistry & Molecular Biology

Photocatalytic reduction of CO2 over platinised Bi2WO6-based materials

S. Murcia-Lopez et al.

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES (2015)

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Article Chemistry, Physical

Visible-light CO2 photocatalytic reduction performance of ball-flower-like Bi2WO6 synthesized without organic precursor: Effect of post-calcination and water vapor

Zhuxing Sun et al.

APPLIED SURFACE SCIENCE (2014)

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Review Chemistry, Multidisciplinary

Understanding TiO2 Photocatalysis: Mechanisms and Materials

Jenny Schneider et al.

CHEMICAL REVIEWS (2014)

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Article Chemistry, Physical

New Insights into the Mechanism of Visible Light Photocatalysis

Swagata Banerjee et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2014)

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Article Chemistry, Multidisciplinary

A Bi2WO6-Based Hybrid Photocatalyst with Broad Spectrum Photocatalytic Properties under UV, Visible, and Near-Infrared Irradiation

Jian Tian et al.

ADVANCED MATERIALS (2013)

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Article Chemistry, Physical

Erbium doped TiO2-Bi2WO6 heterostructure with improved photocatalytic activity under sun-like irradiation

S. Obregon et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2013)

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Article Chemistry, Physical

Photocatalytic activity of single and mixed nanosheet-like Bi2WO6 and TiO2 for Rhodamine B degradation under sunlike and visible illumination

S. Murcia-Lopez et al.

APPLIED CATALYSIS A-GENERAL (2012)

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Article Chemistry, Physical

Enhancing visible-light-induced photocatalytic activity by coupling with wide-band-gap semiconductor: A case study on Bi2WO6/TiO2

Jiehui Xu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2012)

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Review Multidisciplinary Sciences

Opportunities and challenges for a sustainable energy future

Steven Chu et al.

NATURE (2012)

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Article Materials Science, Multidisciplinary

Hydrothermal synthesis of hierarchical rose-like Bi2WO6 microspheres with high photocatalytic activities under visible-light irradiation

Jinyun He et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2012)

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Article Engineering, Environmental

Novel Bi2WO6-TiO2 heterostructures for Rhodamine B degradation under sunlike irradiation

S. Murcia Lopez et al.

JOURNAL OF HAZARDOUS MATERIALS (2011)

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Article Chemistry, Multidisciplinary

Role of Water and Carbonates in Photocatalytic Transformation of CO2 to CH4 on Titania

Nada M. Dimitrijevic et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

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Article Chemistry, Multidisciplinary

Sunlight highly photoactive Bi2WO6-TiO2 heterostructures for rhodamine B degradation

G. Colon et al.

CHEMICAL COMMUNICATIONS (2010)

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Article Chemistry, Multidisciplinary

Luminescence and Phonon Properties of Nanocrystalline Bi2WO6:Eu3+ Photocatalyst Prepared from Amorphous Precursor

M. Maczka et al.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2010)

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Article Chemistry, Multidisciplinary

Mechanism of photocatalytic water splitting in TiO2.: Reaction of water with photoholes, importance of charge carrier dynamics, and evidence for four-hole chemistry

Junwang Tang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

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Article Chemistry, Multidisciplinary

Bi2WO6 nano- and microstructures:: Shape control and associated visible-light-driven photocatalytic activities

Lisha Zhang et al.

SMALL (2007)

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Article Chemistry, Physical

Visible-light-induced degradation of rhodamine B by nanosized Bi2WO6

HB Fu et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

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Towards the improvement of methane production in CO2 photoreduction using Bi2WO6/TiO2 heterostructures

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