Journal ArticleDOI
Transformation of amorphous Bi2O3 to crystal Bi2O2CO3 on Bi nanospheres surface for photocatalytic NOx oxidation: Intensified hot-electron transfer and reactive oxygen species generation
Peng Zhang,Peng Zhang,Yongfang Rao,Yu Huang,Yu Huang,Meijuan Chen,Tingting Huang,Tingting Huang,Wingkei Ho,Shuncheng Lee,Junbo Zhong,Junji Cao,Junji Cao +12 more
TLDR
In this article, the surface amorphous Bi2O3 was transformed to Bi@crystal Bi 2O2CO3 by secondary hydrothermal reaction and showed that the transferred hot electrons were a help for ROS generation and •O2− radicals were the major contributor.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-09-15. It has received 31 citations till now. The article focuses on the topics: Amorphous solid & Kelvin probe force microscope.read more
Citations
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Plasmon Ag/Na-Doped Defective Graphite Carbon Nitride/NiFe Layered Double Hydroxides Z-Scheme Heterojunctions toward Optimized Photothermal-Photocatalytic-Fenton Performance
TL;DR: In this paper, a three-dimensional flower-shaped plasmon Ag/Na-doped defective graphitic carbon nitride/NiFe layered double hydroxides (Ag/NaCNN/ NiFe-LDH) Z-scheme heterojunction is fabricated by hydrothermal and calcination methods.
Journal ArticleDOI
Plasmon Ag/Na-doped defective graphite carbon nitride/NiFe layered double hydroxides Z-scheme heterojunctions toward optimized photothermal-photocatalytic-Fenton performance
TL;DR: In this paper , a three-dimensional flower-shaped plasmon Ag/Na-doped defective graphitic carbon nitride/NiFe layered double hydroxides (Ag/NaCNN/ NiFe-LDH) Z-scheme heterojunction is fabricated by hydrothermal and calcination methods.
Journal ArticleDOI
Oxygen vacancies in actiniae-like Nb2O5/Nb2C MXene heterojunction boosting visible light photocatalytic NO removal
Wang Yuwei,Wang Yuwei,Xueshan Hu,Xueshan Hu,Haoran Song,Yang Cai,Zhuo Li,Daoyuan Zu,Peixin Zhang,Daotong Chong,Ningbo Gao,Yongming Shen,Changping Li +12 more
TL;DR: In this paper, an oxygen vacancy-rich Nb2O5/Nb2C heterojunction photocatalysts were prepared from Nb 2C MXene by hydrothermal process and heat treatment in H2/Ar.
Journal ArticleDOI
Synthesis of Bi2O2CO3/In(OH)3·xH2O Nanocomposites for Isopropanol Sensor with Excellent Performances at Low Temperature
TL;DR: In this article , the surfaces of Bi2O2CO3 (BCO) nanosheets were embellished with In(OH)3·xH2O nanoparticles.
Journal ArticleDOI
Modeling of indoor air treatment using an innovative photocatalytic luminous textile: reactor compactness and mass transfer enhancement
Mabrouk Abidi,Mabrouk Abidi,Mark Siegler,A. Hajjaji,Abdelkrim Bouzaza,Lina Lamaa,Laure Peruchon,Cédric Brochier,Sami Rtimi,Dominique Wolbert,Brahim Bessais,Aymen Amin Assadi +11 more
TL;DR: In this article, the photocatalytic depollution of hospitals indoor air using a continuous photochemical process was studied on a pilot scale in a continuous planar reactor using a new technology based on the TiO2/optical fiber photocatalyst.
References
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Journal ArticleDOI
Graphitic Carbon Nitride (g-C3N4)-Based Photocatalysts for Artificial Photosynthesis and Environmental Remediation: Are We a Step Closer To Achieving Sustainability?
TL;DR: It is anticipated that this review can stimulate a new research doorway to facilitate the next generation of g-C3N4-based photocatalysts with ameliorated performances by harnessing the outstanding structural, electronic, and optical properties for the development of a sustainable future without environmental detriment.
Journal ArticleDOI
Generation and Detection of Reactive Oxygen Species in Photocatalysis
Yoshio Nosaka,Atsuko Y. Nosaka +1 more
TL;DR: The detection methods and generation mechanisms of the intrinsic reactive oxygen species (ROS) in photocatalysis were surveyed comprehensively and the major photocatalyst used in heterogeneous photocatalytic systems was found to be TiO2.
Journal ArticleDOI
An Amorphous Carbon Nitride Photocatalyst with Greatly Extended Visible-Light-Responsive Range for Photocatalytic Hydrogen Generation.
TL;DR: Amorphous carbon nitride (ACN) with a bandgap of 1.90 eV shows an order of magnitude higher photocatalytic activity in hydrogen evolution under visible light than partially crystalline graphitic carbon Nitride with abandgap of 2.82 eV.
Journal ArticleDOI
Monolayered Bi2WO6 nanosheets mimicking heterojunction interface with open surfaces for photocatalysis.
Yangen Zhou,Yongfan Zhang,Mousheng Lin,Jinlin Long,Zizhong Zhang,Huaxiang Lin,Jeffrey C.S. Wu,Xuxu Wang +7 more
TL;DR: This work provides a general bottom-up route for designing and preparing novel monolayer materials with ultrafast charge separation and active surface and leads to the outstanding performances of the monolayers material in solar energy conversion.
Journal ArticleDOI
An Advanced Semimetal–Organic Bi Spheres–g-C3N4 Nanohybrid with SPR-Enhanced Visible-Light Photocatalytic Performance for NO Purification
TL;DR: The function of Bi semimetal as a plasmonic cocatalyst for boosting visible light photocatalysis was similar to that of noble metals, which demonstrated a great potential of utilizing the economically feasible Bi element as a substitute for noble metals for the advancement of photocatalytic efficiency.