4.7 Article

Construction of three-dimensional MgIn2S4 nanoflowers/two-dimensional oxygen-doped g-C3N4 nanosheets direct Z-scheme heterojunctions for efficient Cr(VI) reduction: Insight into the role of superoxide radicals

Related references

Note: Only part of the references are listed.
Article Energy & Fuels

Lignin-Incorporated Supramolecular Copolymerization Yielding g-C3N4Nanoarchitectures for Efficient Photocatalytic Hydrogen Evolution

Chengxiao Zhao et al.

Summary: In this study, lignin-modified ultra-thin layered topography g-C (3) N (4) nanostructures were successfully synthesized, delivering a hydrogen-evolving rate 3.5 times higher than traditional g-C (3) N (4) catalysts. The improved catalytic performance is attributed to the synergistic effects of the nanostructure, extended visible light absorption, and ideal energy band configuration.

SOLAR RRL (2021)

Article Materials Science, Ceramics

Fabrication of direct Z-scheme FeIn2S4/Bi2WO6 hierarchical heterostructures with enhanced photocatalytic activity for tetracycline hydrochloride photodagradation

Xiao-Ya Shangguan et al.

Summary: A series of direct Z-scheme FeIn2S4/Bi2WO6 hierarchical heterostructures were synthesized and showed enhanced photocatalytic activity for TCH degradation. The optimal component ratio of FeIn2S4 to Bi2WO6 was determined to be 10 wt% for the highest degradation activity. Efficient separation of photogenerated holes and electrons based on the construction of direct Z-scheme system contributed to the enhanced photocatalytic activity.

CERAMICS INTERNATIONAL (2021)

Article Environmental Sciences

In situ synthesis of Ag3PO4/C3N5 Z-scheme heterojunctions with enhanced visible-light-responsive photocatalytic performance for antibiotics removal

Hongfei Yin et al.

Summary: The study focused on Ag3PO4/C3N5 nanocomposites with Z-scheme band alignment for the removal of tetracycline hydrochloride. It was found that these nanocomposites exhibited superior photocatalytic activity and photochemical stability, while the performance did not increase with the increasing amount of Ag3PO4. The Z-scheme heterojunctions formed between Ag3PO4 and C3N5 were identified as the main reason for the enhanced photocatalytic activities.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Engineering, Environmental

Rational designing 0D/1D Z-scheme heterojunction on CdS nanorods for efficient visible-light-driven photocatalytic H2 evolution

Bo Wang et al.

Summary: This study reports a novel 0D/1D direct Z-scheme heterojunction photocatalyst synthesized by anchoring W18O49 QDs onto CdS NRs, which efficiently separates photogenerated carriers and significantly improves photocatalytic H2 evolution performance. The optimal H2 production rate of the heterostructure is 55.24 mmol/h-1·g-1, outperforming pure CdS NRs and Pt/CdS by 110.5 and 3.7 times, respectively. The composite also demonstrates photocatalytic H2 evolution activity and generation of H2O2 even in the absence of hole scavengers, indicating a new protocol for efficient photocatalyst systems.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

A novel Z-scheme CdS/Bi4O5Br2 heterostructure with mechanism analysis: Enhanced photocatalytic performance

Wang Cao et al.

Summary: The Z-scheme CdS/Bi4O5Br2 heterostructure was successfully synthesized and its construction was verified through various tests. The heterojunction interface formed by CdS nanospheres on Bi4O5Br2 nanosheets improved the transfer of photogenerated electron-hole pairs, enhancing the photocatalytic performance.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Engineering, Environmental

All-solid-state WO3/TQDs/In2S3 Z-scheme heterojunctions bridged by Ti3C2 quantum dots for efficient removal of hexavalent chromium and bisphenol A

Zhenting Yuan et al.

Summary: Ti3C2 quantum dots were used as a low-cost solid electron mediator in all-solid-state Z-scheme photocatalysts, significantly promoting photocatalytic reduction of Cr (VI) and photocatalytic oxidation of Bisphenol A (BPA) under visible light irradiation. The introduction of TQDs as electron mediators facilitated effective electron transfer and charge separation, leading to improved photocatalytic activity.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Review Chemistry, Physical

Inside-and-Out Semiconductor Engineering for CO2 Photoreduction: From Recent Advances to New Trends

Shuobo Wang et al.

Summary: This article provides a timely and comprehensive review focusing on recent advances in the design strategies for photocatalytic CO2 conversion. It emphasizes the importance of key parameters in tailoring the size, morphology, bandgap, and other properties of photocatalysts to improve CO2 conversion efficiency and selectivity. New trends and strategies in structural design to meet the demands for prominent CO2 photoreduction activity are also introduced, offering a comprehensive guideline for designing state-of-the-art photocatalysts with well-defined structures for CO2 conversion.

SMALL STRUCTURES (2021)

Article Chemistry, Multidisciplinary

Water-in-salt electrolyte ion-matched N/O codoped porous carbons for high-performance supercapacitors

Jingjing Yan et al.

CHINESE CHEMICAL LETTERS (2020)

Article Engineering, Environmental

Facile fabrication of BUC-21/Bi24O31Br10 composites for enhanced photocatalytic Cr(VI) reduction under white light

Chen Zhao et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Engineering, Environmental

Bismuth sulfide bridged hierarchical Bi2S3/BiOCl@ZnIn2S4 for efficient photocatalytic Cr(VI) reduction

Jianhao Qiu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Materials Science, Multidisciplinary

Direct Z-scheme CdFe2O4/g-C3N4 hybrid photocatalysts for highly efficient ceftiofur sodium photodegradation

Miao-Miao Fang et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2020)

Article Engineering, Environmental

ZnIn2S4 grown on nitrogen-doped hollow carbon spheres: An advanced catalyst for Cr(VI) reduction

Cheng Cheng et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Chemistry, Physical

Z-scheme photocatalytic NO removal on a 2D/2D iodine doped BiOIO3/g-C3N4 under visible-light irradiation

Beibei Wang et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2020)

Article Multidisciplinary Sciences

Unique S-scheme heterojunctions in self-assembled TiO2/CsPbBr3 hybrids for CO2 photoreduction

Feiyan Xu et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Physical

Hollow SnO2 nanotubes decorated with ZnIn2S4 nanosheets for enhanced visible-light photocatalytic activity

Xueqing Li et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Article Chemistry, Multidisciplinary

3D Hierarchical ZnIn2S4 Nanosheets with Rich Zn Vacancies Boosting Photocatalytic CO2 Reduction

Yiqiang He et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Chemistry, Multidisciplinary

Formation of Hierarchical In2S3-CdIn2S4 Heterostructured Nanotubes for Efficient and Stable Visible Light CO2 Reduction

Sibo Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Review Chemistry, Physical

A Review of Direct Z-Scheme Photocatalysts

Jingxiang Low et al.

SMALL METHODS (2017)

Article Chemistry, Multidisciplinary

State-of-the-Art Progress in Diverse Heterostructured Photocatalysts toward Promoting Photocatalytic Performance

Haijin Li et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

Review Chemistry, Multidisciplinary

Progress, challenge and perspective of heterogeneous photocatalysts

Yongquan Qu et al.

CHEMICAL SOCIETY REVIEWS (2013)

Article Chemistry, Physical

Photocatalytic activity of TiO2 thin films deposited by cathodic arc

A. Kleiman et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2011)

Article Chemistry, Physical

Simple pyrolysis of urea into graphitic carbon nitride with recyclable adsorption and photocatalytic activity

Jinghai Liu et al.

JOURNAL OF MATERIALS CHEMISTRY (2011)