Chin. J. Struct. Chem. 2024年第12期目录

原文链接

https://doi.org/10.1016/j.cjsc.2024.100398

02

News & Views

Atomically dispersed low-valent Au on poly(heptazine imide) boosts photocatalytic hydroxyl radical production

Yaxuan Jin, Chao Zhang, Guigang Zhang*

Chin. J. Struct. Chem., 2024, 43, 100414

03

Article

Selective adsorption of organic dyes and iodine by a two-dimensional cobalt(II) metal-organic framework

Muhammad Riaz, Rakesh Kumar Gupta, Di Sun*, Mohammad Azam, Ping Cui*

Chin. J. Struct. Chem., 2024, 43, 100427

☑ 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.

☑  一种二维金属有机框架由基于Co₃簇的节点构建，并通过二元混合连接体扩展。它表现出对染料和碘的优异吸附能力。

04

Article

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*

Chin. J. Struct. Chem., 2024, 43, 100453

☑ An alkyl-linked heterostructure composing of TiO₂ and COF is 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 enhances the photocatalytic efficiency of CO₂ reduction. This work provides a new perspective for constructing efficient photosystem with a strategy of targeting electron transport.

☑  合成了一种TiO₂和COF组成的烷基链连接的异质结构，用于光催化还原CO₂与H₂O。烷基连接体使得光激发的TiO₂中的电子能够有针对性地转移到COF中的铜活性位点上，从而显著提高了CO₂还原的光催化效率。这项工作采用了针对性电子传输的策略，为构建高效光系统提供了一种新的视角。    

05

Article

Hydroxyl-enriched hydrous tin dioxide-coated BiVO₄ with boosted photocatalytic H₂O₂ production

Sikai Wu, Xuefei Wang*, Huogen Yu*

Chin. J. Struct. Chem., 2024, 43, 100457

☑ 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 the H₂O₂ decomposition.

☑  成功开发出一种表面涂层策略，旨在通过在BiVO₄上覆盖富含羟基的水合二氧化锡来增强H₂O₂的产生。水合二氧化锡涂层能够通过提供足够的质子来促进金纳米颗粒上的O₂还原，同时抑制H₂O₂的分解。   

06

Article

Charge transfer optimization: Role of Cu-graphdiyne/NiCoMoO₄ S-scheme heterojunction and Ohmic junction

Yihu Ke, Shuai Wang, Fei Jin, Guangbo Liu, Zhiliang Jin*, Noritatsu Tsubaki*

Chin. J. Struct. Chem., 2024, 43, 100458

☑ An S-scheme heterojunction and Ohmic junction have been formed between Cu-graphdiyne and NiCoMoO₄, which effectively enhances charge separation and transfer while maintaining a strong redox capability, thereby facilitating the process of hydrogen evolution.

☑  在Cu-graphdiyne和NiCoMoO₄之间形成了S型异质结和欧姆结，这有效地增强了电荷分离和转移，同时保持了强大的氧化还原能力，从而促进了氢气生成的过程。

07

Article

Novel visible-light-driven I^– doped Bi₂O₂CO₃ nano-sheets fabricated via an ion exchange route for dye and phenol removal

Guanyang Zeng, Xingqiang Liu, Liangqiao Wu, Zijie Meng, Debin Zeng*, Changlin Yu*

Chin. J. Struct. Chem., 2024, 43, 100462

☑ Bi₂O₂CO₃ nanosheets with I^– doping synthesized by ion exchange method could enhance the photoelectric effect, improving photocatalytic degradation performance over methyl orange and phenol.

☑  通过离子交换法合成的掺I^–的Bi₂O₂CO₃纳米片能够增强光电效应，从而提高对橙色甲基和酚的光催化降解性能。

08

Article

Preparation of high-efficient donor-π-acceptor system with crystalline g-C₃N₄ as charge transfer module for enhanced photocatalytic hydrogen evolution

Guixu Pan, Zhiling Xia, Ning Wang*, Hejia Sun, Zhaoqi Guo*, Yunfeng Li*, Xin Li

Chin. J. Struct. Chem., 2024, 43, 100463

☑ 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 enhance the electron induction driving and charge carrier density.

☑   通过原位引入酰胺和氰基团到高结晶度的瓜氮(melon) 框架中，获得了一种D-π-A型高结晶氮化碳(HCCN) 光催化剂，这大大增强了电子诱导驱动和载流子密度。