Journal ArticleDOI
2D g-C3N4 for advancement of photo-generated carrier dynamics: Status and challenges
Yuhan Li,Miaoli Gu,Xianming Zhang,Jiajie Fan,Kangle Lv,Sónia A. C. Carabineiro,Fan Dong,Fan Dong,Fan Dong +8 more
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TLDR
In this article, a review of the works carried out so far on the optimization of the carrier mobility dynamics of 2D g-C3N4 materials via the internal and external modification strategies is presented.About:
This article is published in Materials Today.The article was published on 2020-12-01. It has received 185 citations till now. The article focuses on the topics: Electron mobility.read more
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Hierarchical defect-rich flower-like BiOBr/Ag nanoparticles/ultrathin g-C3N4 with transfer channels plasmonic Z-scheme heterojunction photocatalyst for accelerated visible-light-driven photothermal-photocatalytic oxytetracycline degradation
TL;DR: For degradation of high-toxic oxytetracycline, defect-rich flower-like BiOBr is prepared and then is combined with both Ag nanoparticles and ultrathin g-C3N4 to construct a plasmonic Z-scheme heterojunction as discussed by the authors.
Journal ArticleDOI
Amorphous Carbon Nitride with Three Coordinate Nitrogen (N3C) Vacancies for Exceptional NOx Abatement in Visible Light
Youyu Duan,Yang Wang,Li-Yong Gan,Jiazhi Meng,Yajie Feng,Kaiwen Wang,Kai Zhou,Cong Wang,Xiaodong Han,Xiaoyuan Zhou +9 more
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Strategies to extend near-infrared light harvest of polymer carbon nitride photocatalysts
Longbo Jiang,Longbo Jiang,Jinjuan Yang,Shaoyu Zhou,Hanbo Yu,Jie Liang,Wei Chu,Hui Li,Hou Wang,Zhibin Wu,Xingzhong Yuan +10 more
TL;DR: In this paper, the authors reviewed the recent progress of NIR-driven g-C3N4 based photocatalysts, including combination of narrow optical gap materials, bandgap engineering, upconversion materials, plasmonic materials, and photosensitizers.
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Tailor‐Engineered 2D Cocatalysts: Harnessing Electron–Hole Redox Center of 2D g‐C3N4 Photocatalysts toward Solar‐to‐Chemical Conversion and Environmental Purification
TL;DR: In this article , a review of 2D/2D interfaces with state-of-the-art 2D cocatalysts, spanning from carbon-containing to phosphorus-containing, metal dichalcogenide, and other cocatallysts, is presented.
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Steering the behavior of photogenerated carriers in semiconductor photocatalysts: a new insight and perspective
TL;DR: In this article, the authors explored the mechanism of photogenerated carrier regulation from the perspective of the driving force of carrier separation and transfer, including heterojunction design, construction of an intramolecular donor-acceptor (D-A) system, exciton regulation, and electron spin regulation.
References
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A metal-free polymeric photocatalyst for hydrogen production from water under visible light
Xinchen Wang,Kazuhiko Maeda,Arne Thomas,Kazuhiro Takanabe,Gang Xin,Johan M. Carlsson,Kazunari Domen,Markus Antonietti +7 more
TL;DR: It is shown that an abundant material, polymeric carbon nitride, can produce hydrogen from water under visible-light irradiation in the presence of a sacrificial donor.
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A new zirconium inorganic building brick forming metal organic frameworks with exceptional stability.
Jasmina Hafizovic Cavka,Søren Jakobsen,Unni Olsbye,Nathalie Guillou,Carlo Lamberti,Silvia Bordiga,Karl Petter Lillerud +6 more
TL;DR: The Zr-MOFs presented in this work have the toughness needed for industrial applications; decomposition temperature above 500 degrees C and resistance to most chemicals, and they remain crystalline even after exposure to 10 tons/cm2 of external pressure.
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Metal-free efficient photocatalyst for stable visible water splitting via a two-electron pathway
Juan Liu,Yang Liu,Naiyun Liu,Yuzhi Han,Xing Zhang,Hui Huang,Yeshayahu Lifshitz,Yeshayahu Lifshitz,Shuit-Tong Lee,Jun Zhong,Zhenhui Kang +10 more
TL;DR: The design and fabrication of a metal-free carbon nanodot–carbon nitride (C3N4) nanocomposite is reported and its impressive performance for photocatalytic solar water splitting is demonstrated.
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Graphene-Like Carbon Nitride Nanosheets for Improved Photocatalytic Activities
TL;DR: In this article, a top-down thermal oxidation etching of bulk g-C3N4 in air has been shown to improve the photocatalytic activities of the material in terms of OH radical generation and hydrogen evolution.
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Graphitic carbon nitride materials: variation of structure and morphology and their use as metal-free catalysts
Arne Thomas,Anna Fischer,Frédéric Goettmann,Markus Antonietti,Jens Oliver Müller,Robert Schlögl,Johan M. Carlsson +6 more
TL;DR: In this paper, high resolution transmission electron microscopy proves the extended two-dimensional character of the condensation motif of graphitic carbon nitride, and a new family of metal nitride nanostructures can also be accessed from the corresponding oxides.