Visible-Light Responsive Z-Scheme Ti3c2 Mxene/In2s3/Ceo2 Heterojunction for Enhanced Photocatalytic Water Purification DOI
Jingbo Ni, Vittorio Boffa,

Klaus Westphal

et al.

Published: Jan. 1, 2024

Language: Английский

Weakened Interfacial Hydrogen Bond Connectivity Drives Selective Photocatalytic Water Oxidation toward H2O2 at Water/Brookite-TiO2 Interface DOI
Guanhua Ren, Min Zhou, Haifeng Wang

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(9), P. 6084 - 6093

Published: Feb. 22, 2024

The formation of H2O2 through the two-electron photocatalytic water oxidation reaction (WOR) is significant but encounters competition with four-electron O2 evolution reaction. Recent studies showed a crystal-phase dependence in selectivity, where high purity brookite TiO2 (b-TiO2) exhibits remarkable selectivity contrast to common rutile phase (r-TiO2). However, origin such structure-induced preference remains elusive, primarily due complexities associated solid–liquid interface system and excited-state chemistry. Herein, we conducted comprehensive investigation into mechanism WOR at water/b-TiO2(210) water/r-TiO2(110) interfaces, employing first-principles molecular dynamics simulations microkinetic analyses. Intriguingly, our results reveal that intrinsic catalytic ability b-TiO2(210) itself does not enhance compared r-TiO2(110). Instead, it weakened interfacial hydrogen bond connectivity, modulated by herringbone-like local atomic structure surface, determines selectivity. Specifically, this H-bond connectivity (i.e., low density) interface, owing strong adsorption distinct orientation, can stabilize OH• radical inhibit its deprotonation, leading an improved By contrast, relatively established over r-TiO2(110) accelerates deprotonation OH•, coverage being 3 orders magnitude lower than interface. This study quantitatively demonstrates (water liquid/solid significantly influences insight may offer rational approach

Language: Английский

Citations

24
Artificial intelligence interventions in 2D MXenes-based photocatalytic applications DOI
Durga Madhab Mahapatra, Ashish Kumar, Rajesh Kumar

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 529, P. 216460 - 216460

Published: Jan. 24, 2025

Language: Английский

Citations

2
Structurally and Surficially Activated TiO2 Nanomaterials for Photochemical Reactions DOI Creative Commons
Si Yin Tee, Junhua Kong, J. Justin Koh

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This review highlights recent advancements in TiO 2 photocatalysts, emphasizing key strategies to enhance their performance for environmental remediation and energy conversion technologies.

Language: Английский

Citations

15
Inorganic/organic hybrid interfacial internal electric field modulated charge separation of resorcinol-formaldehyde resin for boosting photocatalytic H2O2 production DOI
Yunjie Luo, Xuefei Wang, Ping Wang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154886 - 154886

Published: Aug. 23, 2024

Language: Английский

Citations

10
Dual-channel synthesis of H2O2via photoelectrocatalytic water oxidation and oxygen reduction over a TaON/Ta3N5/CuI/Cu foam electrode DOI
Shaomang Wang, Jie Wang,

Haokang Wu

et al.

Catalysis Science & Technology, Journal Year: 2024, Volume and Issue: 14(5), P. 1266 - 1278

Published: Jan. 1, 2024

A novel type-II heterojunction TaON/Ta 3 N 5 /CuI powder is loaded on the surface of Cu foam by electrophoresis assisted one-step calcination, which used for synthesis H 2 O photoelectrocatalysis (PEC).

Language: Английский

Citations

5
The co-catalyst effect of NiSe2 supporter: Boost photocatalytic hydrogen evolution efficiency of TiO2 DOI
Xiaoyan Lu, Jindou Hu,

Fanlin Kong

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128492 - 128492

Published: June 18, 2024

Language: Английский

Citations

5
2D/2D Mo2CTx/g-C3N4 with a strong coupling interface via one-step NH4Cl-assisted calcination for enhanced photocatalytic hydrogen production DOI
H ZOU,

Miaomiao Pan,

Ping Wang

et al.

Catalysis Science & Technology, Journal Year: 2024, Volume and Issue: 14(19), P. 5731 - 5738

Published: Jan. 1, 2024

A strategy of constructing 2D/2D Mo 2 CT x /g-C 3 N 4 photocatalyst with strong coupling interface via a one-step NH Cl-assisted method by in situ growing g-C nanosheets on surface for rapid electron transfer and boosted H -evolution activity.

Language: Английский

Citations

4
Visible-light responsive Z-scheme Ti3C2 MXene/In2S3/CeO2 heterojunction for enhanced photocatalytic water purification DOI Creative Commons
Jian Ni, Vittorio Boffa,

Klaus Westphal

et al.

Materials Science in Semiconductor Processing, Journal Year: 2025, Volume and Issue: 191, P. 109379 - 109379

Published: Feb. 14, 2025

Language: Английский

Citations

0
MXene-Based Materials for Photocatalytic Water Splitting DOI
R. Mithun Prakash, M. Sakar

Clean Energy Production Technologies, Journal Year: 2025, Volume and Issue: unknown, P. 155 - 188

Published: Jan. 1, 2025

Language: Английский

Citations

0
Synergistic enhancement of hydrogen peroxide generation: WO3 photocatalyst modified with MXene and Au nanoparticles under visible light DOI
Xiaoyu Sun, Teruhisa Ohno

Catalysis Science & Technology, Journal Year: 2024, Volume and Issue: 14(12), P. 3502 - 3513

Published: Jan. 1, 2024

Summary illustrating the mechanism of H 2 O generation by WO 3 /Au/MXene under visible light irradiation.

Language: Английский

Citations

3