Alkyl-linked TiO2@COF heterostructure facilitating photocatalytic CO2 reduction by targeted electron transport
Jiangqi Ning, Junhan Huang, Yuhang Liu, Yanlei Chen, Qing Niu, Qingqing Lin, Yajun He, Zheyuan Liu, Yan Yu, Liuyi Li* Submit a Manuscript
December 2024Vol. 43, Issue 12
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ArticleSelective adsorption of organic dyes and iodine by a two-dimensional cobalt(II) metal-organic frameworkMuhammad Riaz, Rakesh Kumar Gupta, Di Sun*, Mohammad Azam, Ping Cui*
Chin. J. Struct. Chem., 2024, 43: 100427. DOI: 10.1016/j.cjsc.2024.100427
December 15, 2024
secondary building unit; Metal-organic frameworks; Dyes adsorption; Iodine capture
ABSTRACT
A two-dimensional metal-organic framework is built from Co3 cluster-based node extended by binary mixed linkers. It demonstrates outstanding adsorption capacities for dyes and iodine. -
ArticleAlkyl-linked TiO2@COF heterostructure facilitating photocatalytic CO2 reduction by targeted electron transportJiangqi Ning, Junhan Huang, Yuhang Liu, Yanlei Chen, Qing Niu, Qingqing Lin, Yajun He, Zheyuan Liu, Yan Yu, Liuyi Li*
Chin. J. Struct. Chem., 2024, 43: 100453. DOI: 10.1016/j.cjsc.2024.100453
December 15, 2024
Covalent organic framework; Photocatalysis; Reduction of CO2; Heterostructure; Targeted electron transport
ABSTRACT
An alkyl-linked heterostructure composing of TiO2 and COF was synthesized for photocatalytic reduction of CO2 with H2O. The alkyl linker enables a targeted electron transfer from photoexcited TiO2 to Cu active site in COF, which remarkably enhanced the photocatalytic efficiency of CO2 reduction. This work provides a new perspective for constr.ucting efficient photosystem with a strategy of targeting electron transport. -
ArticleHydroxyl-enriched hydrous tin dioxide-coated BiVO4 with boosted photocatalytic H2O2 productionSikai Wu, Xuefei Wang*, Huogen Yu*
Chin. J. Struct. Chem., 2024, 43: 100457. DOI: 10.1016/j.cjsc.2024.100457
December 15, 2024
Photocatalytic H2O2 production; Surface coating; Hydrous tin dioxide; BiVO4
ABSTRACT
A surface-coating strategy has been successfully developed to enhance H2O2 production by overcoating BiVO4 with hydroxyl-enriched hydrous tin dioxide. The hydrous tin dioxide coating can promote O2 reduction on Au nanoparticles by providing sufficient protons and simultaneously inhibit H2O2 decomposition. -
ArticleCharge transfer optimization: role of Cu-graphdiyne/NiCoMoO4 S-scheme heterojunction and Ohmic junctionYihu Ke, Shuai Wang, Fei Jin, Guangbo Liu, Zhiliang Jin*, Noritatsu Tsubaki*
Chin. J. Struct. Chem., 2024, 43: 100458. DOI: 10.1016/j.cjsc.2024.100458
December 15, 2024
Graphdiyne; S-scheme heterojunction; Ohmic junction; NiCoMoO4; Photocatalytic hydrogen evolution
ABSTRACT
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ArticleNovel visible-light-driven I- doped Bi2O2CO3 nano-sheets fabricated via an ion exchange route for dye and phenol removalGuanyang Zeng, Xingqiang Liu, Liangqiao Wu, Zijie Meng, Debin Zeng*, Changlin Yu*
Chin. J. Struct. Chem., 2024, 43: 100462. DOI: 10.1016/j.cjsc.2024.100462
December 15, 2024
Bi2O2CO3 nano-sheet; I- doping; Ion exchange; Band gap energy; Photocatalytic performance
ABSTRACT
The Bi2O2CO3 nanosheets with I- doping synthesized by ion exchange method could enhanced photoelectric effect, improving photocatalytic degradation performance over methyl orange and phenol. -
ArticlePreparation of high-efficient donor-π-acceptor system with crystalline g-C3N4 as charge transfer module for enhanced photocatalytic hydrogen evolutionGuixu Pan, Zhiling Xia, Ning Wang*, Hejia Sun, Zhaoqi Guo*, Yunfeng Li*, Xin Li
Chin. J. Struct. Chem., 2024, 43: 100463. DOI: 10.1016/j.cjsc.2024.100463
December 15, 2024
Photocatalysis; g-C3N4; D-π-A structure; Crystallinity regulation; H2 production
ABSTRACT
D-π-A type high crystalline carbon nitride (HCCN) photocatalyst has been obtained by in-situ introducing amide and cyanide groups into the high-crystallinity melon framework to greatly enhances the electron induction driving and charge carrier density. -
ArticleDesign and fabrication of ternary Au/Co3O4/ZnCdS spherical composite photocatalyst for facilitating efficient photocatalytic hydrogen productionLinping Li, Junhui Su, Yanping Qiu, Yangqin Gao, Ning Li*, Lei Ge*
Chin. J. Struct. Chem., 2024, 43: 100472. DOI: 10.1016/j.cjsc.2024.100472
December 15, 2024
Microsphere; S-scheme heterojunction; Schottky junction; Synergistic effect; Photocatalytic hydrogen evolution
ABSTRACT
A novel Au/Co3O4/ZCS spherical composite photocatalyst was synthesized, and the synergistic effect between the S-scheme heterojunction (Co3O4/ZCS) and the Schottky junction, and performance was revealed systematically. -
ArticleSulfur-defective ZnIn2S4 nanosheets decorated by TiO2 nanosheets with exposed {001} facets to accelerate charge transfer for efficient photocatalytic hydrogen evolutionXing Xiao, Yunling Jia, Wanyu Hong, Yuqing He, Yanjun Wang, Lizhi Zhao, Huiqin An*, Zhen Yin*
Chin. J. Struct. Chem., 2024, 43: 100474. DOI: 10.1016/j.cjsc.2024.100474
December 15, 2024
Photocatalytic water splitting; 001-TiO2; Vs-ZIS; 2D/2D; Z-scheme heterostructure
ABSTRACT
This work provides a beneficial prototype for jointly modulation of type-Z heterojunction mode, unique 2D/2D structure, highly active {001} facets and sulfur defect in 001-TiO2/Vs-ZIS system, which exhibits outstanding H2 evolution activity, and is 1426 and 3 times higher than that of pure 001-TiO2 and Vs-ZIS, respectively. -
ArticleGraphene quantum dot modified Bi2MoO6 nanoflower for efficient degradation of BPA under visible lightXin Wang, Changzhao Chen*, Qishen Wang, Kai Dai*
Chin. J. Struct. Chem., 2024, 43: 100473. DOI: 10.1016/j.cjsc.2024.100473
December 15, 2024
GQDs; BMO nanoflowers; Visible light photocatalysis; BPA degradation
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A composite photocatalyst with simple structure consisting of GQDs modified BMO nanoflower has been obtained, which exhibits excellent visible light driven photocatalytic activity. -
ReviewCovalent organic frameworks: Synthesis, structures, characterizations and progress of photocatalytic reduction of CO2Jiaqi Ma, Lan Li, Yiming Zhang, Jinjie Qian, Xusheng Wang*
Chin. J. Struct. Chem., 2024, 43: 100466. DOI: 10.1016/j.cjsc.2024.100466
December 15, 2024
Covalent organic frameworks; Photocatalysis; Photocatalytic CO2 reduction; Characterizations; Structures
ABSTRACT
In this review, we address the relations between COFs structures and their photocatalytic CO2 reduction performance, guiding future COFs design for photocatalysis, especially CO2 reduction -
ReviewState-of-the-art evolution of g-C3N4-based photocatalytic applications: A critical reviewYanghanbin Zhang, Dongxiao Wen, Wei Sun, Jiahe Peng, Dezhong Yu*, Xin Li*, Yang Qu, Jizhou Jiang*
Chin. J. Struct. Chem., 2024, 43: 100469. DOI: 10.1016/j.cjsc.2024.100469
December 15, 2024
g-C3N4; Photocatalysis; Enhancement strategies; In-situ characterization; Theoretical simulations
ABSTRACT
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