Mechanism insights for efficient photocatalytic seawater splitting in poly(heptazine imide): inhibited ion exudation and improved charge separation

In this work, we elucidate how seawater ions modulate photocatalytic H 2 evolution in crystalline carbon nitride. We reveal that seawater ions suppress K + leaching and incorporate into the KPHI framework, enhancing photogenerated charge separation and transfer efficiency.

Authors

Jun Long Zhou (ORCID: https://orcid.org/0000-0002-0354-2521)
Xue Wen (ORCID: https://orcid.org/0000-0002-3607-7398)
Wenbin Wang (ORCID: https://orcid.org/0000-0003-2910-1959)
Kai You Wang (ORCID: https://orcid.org/0000-0002-6170-4744)
Zhu Shu (ORCID: https://orcid.org/0000-0003-1153-2259)
Gui Yang

Institutions

Kunming University of Science and Technology (CN)
Xi'an University of Science and Technology (CN)
Shanghai Jiao Tong University (CN)
China University of Geosciences (CN)
Xi’an University (CN)

Publication Details

Journal: Journal of Materials Chemistry A
Published: 2025-01-01
DOI: https://doi.org/10.1039/d5ta05981j
Primary Topic: Advanced Photocatalysis Techniques
Type: article
Field-Weighted Citation Impact: 0.00

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article

Mechanism insights for efficient photocatalytic seawater splitting in poly(heptazine imide): inhibited ion exudation and improved charge separation

Jun Long Zhou, Xue Wen, Wenbin Wang, Kai You Wang et al.

Jan 1, 2025

Journal of Materials Chemistry A

Advanced Photocatalysis Techniques

article

Mechanism insights for efficient photocatalytic seawater splitting in poly(heptazine imide): inhibited ion exudation and improved charge separation

Jun Long Zhou, Xue Wen, Wenbin Wang, Kai You Wang, Zhu Shu, Gui Yang

January 1, 2025article en

Abstract

In this work, we elucidate how seawater ions modulate photocatalytic H 2 evolution in crystalline carbon nitride. We reveal that seawater ions suppress K + leaching and incorporate into the KPHI framework, enhancing photogenerated charge separation and transfer efficiency.

Journal of Materials Chemistry AVol. 13(47)

Kunming University of Science and Technology (CN), Xi'an University of Science and Technology (CN), Shanghai Jiao Tong University (CN), China University of Geosciences (CN), Xi’an University (CN)

Openalex Percentile: Top 81%

Advanced Photocatalysis Techniques

DOI Source OpenAlex

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Mechanism insights for efficient photocatalytic seawater splitting in poly(heptazine imide): inhibited ion exudation and improved charge separation — Jun Long Zhou, Xue Wen, et al. · Journal of Materials Chemistry A (2025) | TGRS Research Map | TGRS