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Diphane: A Cage-like Compound Featuring Two Cavities 狄芬：一种有两个空腔的笼状化合物
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-26 DOI: 10.1039/d5cc02139a
Jun Shen, Shaodong Zhang
{"title":"Diphane: A Cage-like Compound Featuring Two Cavities","authors":"Jun Shen, Shaodong Zhang","doi":"10.1039/d5cc02139a","DOIUrl":"https://doi.org/10.1039/d5cc02139a","url":null,"abstract":"Diphane refers to cage-like compounds featuring two discrete cavities, which are capable of selectively encapsulating and/or discriminating multiple guest molecules. This unique dual-cavity design could enable versatile applications in molecular recognition, separation, multiphase catalysis, and adsorption. In this review, we present a timely overview of synthetic strategies for diphanes with diverse shapes and functions. We emphasize two main synthetic approaches: covalent (reversible and irreversible) and coordination-driven (metal-organic) strategies. By highlighting recent advances in the rational design and functional applications of diphanes, this review aims to inspire further exploration of double- and multiple-chambered molecular cages—particularly in developing new synthetic strategies and expanding their structural diversity and functions.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"10 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144710904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphology optimization of CdS-Pt photocatalyst by photoetching for hydrogen production with high quantum efficiency 光蚀刻优化CdS-Pt高量子制氢光催化剂的形貌
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-26 DOI: 10.1039/d5cc04077a
Haruki Nagakawa, Tetsu Tatsuma
{"title":"Morphology optimization of CdS-Pt photocatalyst by photoetching for hydrogen production with high quantum efficiency","authors":"Haruki Nagakawa, Tetsu Tatsuma","doi":"10.1039/d5cc04077a","DOIUrl":"https://doi.org/10.1039/d5cc04077a","url":null,"abstract":"Morphology of CdS-Pt photocatalyst was optimized in terms of photocatalytic activity and stability through photoetching of CdS. This achieved high external quantum efficiency for hydrogen production in an alkaline solution containing a sacrificial electron donor.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"105 1 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144710884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multidimensional Engineering of ZIF-8-Based Electrocatalysts for Carbon Dioxide Reduction: A Mini Review 基于zif -8的二氧化碳还原电催化剂的多维工程研究进展
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc03189c
Jianxia Gu, Jiantao Huang, Zhanbin Jin, Tingting Wei
{"title":"Multidimensional Engineering of ZIF-8-Based Electrocatalysts for Carbon Dioxide Reduction: A Mini Review","authors":"Jianxia Gu, Jiantao Huang, Zhanbin Jin, Tingting Wei","doi":"10.1039/d5cc03189c","DOIUrl":"https://doi.org/10.1039/d5cc03189c","url":null,"abstract":"Electrocatalytic carbon dioxide reduction reaction (CO2RR) represents a pivotal technology for mitigating climate change and achieving carbon neutrality, by utilizing renewable energy to transform CO2 into valuable chemical feedstocks. However, the inherent stability of CO2 molecules and the competing hydrogen evolution reactions necessitate the development of efficient, cost-effective catalysts. Metal-organic frameworks (MOFs), especially zeolitic imidazolate framework-8 (ZIF-8), are increasingly recognized as attractive materials for catalytic applications, owing to their tunable structures, high porosity, and well-defined active sites. Despite such progress, challenges such as poor electrical conductivity and limited selectivity hinder their practical application. This review systematically examines recent advancements in enhancing ZIF-8-based electrocatalysts for CO2RR through multidimensional structural engineering strategies. Key approaches include lattice engineering for optimizing morphology and size, modulating the coordination microenvironment via chemical doping, constructing heterogeneous interface to design composite catalyst, and topological transformation to derive high-performance materials. By correlating structural modifications with catalytic performance, this work elucidates design principles for activity. Additionally, this work also discusses future development direction for ZIF-8-based catalysts according to the current research results, aiming to provide guidance for the rational design of next-generation MOF-based catalysts for sustainable CO2 conversion and energy storage.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"1 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Titanium Surface Nitriding by Sodium Amide in Molten Salts 熔盐中酰胺钠对钛表面氮化的研究
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc03614c
Tao Wang, Yiyu Wang, Siyuan Gao, Juntian Fan, Sheng Dai
{"title":"Titanium Surface Nitriding by Sodium Amide in Molten Salts","authors":"Tao Wang, Yiyu Wang, Siyuan Gao, Juntian Fan, Sheng Dai","doi":"10.1039/d5cc03614c","DOIUrl":"https://doi.org/10.1039/d5cc03614c","url":null,"abstract":"A crystalline titanium nitride (TiN) layer on titanium foil is achieved using sodium amide (NaNH₂) as a nitrogen source in LiCl-KCl molten salts. Nanoindentation testing revealed exceptional mechanical properties, with the nitrided surface achieving a hardness of approximately 20.6 GPa, representing more than a four-fold increase compared to the untreated titanium substrate.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"53 10 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A trident-like multi-cationic photosensitizer with stabilized membrane camouflage for efficient tumor-targeted photodynamic therapy. 具有稳定膜伪装的三叉状多阳离子光敏剂，用于有效的肿瘤靶向光动力治疗。
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc02248g
Guofeng Yi,Jiayi Li,Qiqi Xu,Ying Wang,Chen Peng,Weijun Zhao,Cheng-Yun Wang
{"title":"A trident-like multi-cationic photosensitizer with stabilized membrane camouflage for efficient tumor-targeted photodynamic therapy.","authors":"Guofeng Yi,Jiayi Li,Qiqi Xu,Ying Wang,Chen Peng,Weijun Zhao,Cheng-Yun Wang","doi":"10.1039/d5cc02248g","DOIUrl":"https://doi.org/10.1039/d5cc02248g","url":null,"abstract":"We develop a unique trident-like multi-cationic photosensitizer (PS) with an acceptor-donor-acceptor (A-D-A) structure to enhance photodynamic therapy (PDT). The design minimizes PS leakage from membrane camouflaged nanoparticles (<1% in 24 h) via hydrophilic anchoring, while boosting ROS generation (13.8-fold higher 1O2 than Rose Bengal) through excited state optimization, thus significantly improving tumor-targeted PDT efficiency.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"98 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Machine learning driven rational design of AuAgPdHgCu HEA catalysts for two-electron oxygen reduction reaction 机器学习驱动双电子氧还原反应的AuAgPdHgCu HEA催化剂的合理设计
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc03076e
Zhen Chen, Xi Liu, Junyi Zhu, Bihua Hu, Lin Yang, Xin Wang, Shuqin Song, Zhongwei Chen
{"title":"Machine learning driven rational design of AuAgPdHgCu HEA catalysts for two-electron oxygen reduction reaction","authors":"Zhen Chen, Xi Liu, Junyi Zhu, Bihua Hu, Lin Yang, Xin Wang, Shuqin Song, Zhongwei Chen","doi":"10.1039/d5cc03076e","DOIUrl":"https://doi.org/10.1039/d5cc03076e","url":null,"abstract":"This study integrated high-throughput DFT calcuulations and machine learning to screen AuAgPdHgCu high-entropy alloy catalysts, revealing that negative d-band shifts of Hg/Cu optimize ΔG<small><sub>*OOH</sub></small> for enhanced 2e⁻ ORR activity. Structural-activity analysis identified an optimal configuration (0.97 ideal active sites), guiding efficient catalyst design.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"19 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Probing Polarity Structure-Function Relationships in Amine-Water Mixtures 探究胺-水混合物的极性结构-功能关系
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc03314d
Elizabeth Dach, Elone Pisacane, Devon Campbell, Lindsay Soh, Ngai Yin Yip
{"title":"Probing Polarity Structure-Function Relationships in Amine-Water Mixtures","authors":"Elizabeth Dach, Elone Pisacane, Devon Campbell, Lindsay Soh, Ngai Yin Yip","doi":"10.1039/d5cc03314d","DOIUrl":"https://doi.org/10.1039/d5cc03314d","url":null,"abstract":"This study investigates the relationships between chemical structure, polarity, and miscibility in solvent-water systems to elucidate the mechanisms underlying the thermoresponsive hydrophilicity of amines. By integrating complementary analyses of Kamlet-Taft parameters and relative permittivity, we elucidate that hydrogen bonding and nanoscale ordering, i.e., molecular-level and mean-field, respectively, underlie amine-water interactions, which, in turn, influence the thermomorphic hydrophilicity function.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"707 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144710578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reverse Electron Transfer in Ru/HfB2 Drives Selective Hydrogenation via Strong Metal–Support Coupling Ru/HfB2中的反电子转移通过强金属支撑耦合驱动选择性加氢
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc03876f
Xianlang Chen, Chengkang Zhou, Guoquan Zhou, Saisai Wang, Songpei Zhang, Tongyang Song, Rongrong Li, Haiting Cai, Bolin Wang, Yuxue Yue, Jia Zhao
{"title":"Reverse Electron Transfer in Ru/HfB2 Drives Selective Hydrogenation via Strong Metal–Support Coupling","authors":"Xianlang Chen, Chengkang Zhou, Guoquan Zhou, Saisai Wang, Songpei Zhang, Tongyang Song, Rongrong Li, Haiting Cai, Bolin Wang, Yuxue Yue, Jia Zhao","doi":"10.1039/d5cc03876f","DOIUrl":"https://doi.org/10.1039/d5cc03876f","url":null,"abstract":"Benzoic acid hydrogenation faces a persistent activity-selectivity trade-off. Ru/HfB2 overcomes this challenge via strong metal-support interactions that generate electron-rich Ruδ- sites, enabling &gt;99% conversion and selectivity under mild conditions.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"121 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144710657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oxygen vacancy-rich defective Co3O4-RuO2 heterostructure catalysts for efficient acidic oxygen evolution reaction 富氧空位缺陷Co3O4-RuO2异质结构催化剂的高效酸性析氧反应
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc02731d
Li Li, Guang Yang, Chengzhi Xiao, Litao Zhao, Jianhua Xu, Wenli Wang, Guoliang Gao, Yi Cui
{"title":"Oxygen vacancy-rich defective Co3O4-RuO2 heterostructure catalysts for efficient acidic oxygen evolution reaction","authors":"Li Li, Guang Yang, Chengzhi Xiao, Litao Zhao, Jianhua Xu, Wenli Wang, Guoliang Gao, Yi Cui","doi":"10.1039/d5cc02731d","DOIUrl":"https://doi.org/10.1039/d5cc02731d","url":null,"abstract":"Proton exchange membrane water electrolysis offers a sustainable approach to producing clean hydrogen fuel. Nonetheless, the advancement of electrocatalysts for the acidic oxygen evolution reaction (OER) that exhibit both high performance and cost-effectiveness remains a significant challenge, thereby hindering their widespread commercial application. In this study, we have developed a Co3O4-RuO2 heterojunction electrocatalyst. Spectroscopic characterization and electrochemical analyses revealed that the presence of oxygen vacancies at the heterointerface, along with the electronic coupling between RuO2 and Co3O4, significantly enhanced the OER performance of the catalyst. Notably, the Co3O4-RuO2 composite necessitates a relatively low overpotential of 218 mV to attain a current density of 10 mA cm−2, indicating promising potential for practical applications.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"31 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Sustainable and scalable one-pot synthesis of diaryliodonium salts. 更正：可持续和可扩展的二芳硫鎓盐的一锅合成。
IF 4.3 2区 化学
Chemical Communications Pub Date : 2025-07-25 DOI: 10.1039/d5cc90244d
Sayad Doobary, Leonard Kersting, Piret Villo, Marufa Akter, Berit Olofsson
{"title":"Correction: Sustainable and scalable one-pot synthesis of diaryliodonium salts.","authors":"Sayad Doobary, Leonard Kersting, Piret Villo, Marufa Akter, Berit Olofsson","doi":"10.1039/d5cc90244d","DOIUrl":"https://doi.org/10.1039/d5cc90244d","url":null,"abstract":"<p><p>Correction for 'Sustainable and scalable one-pot synthesis of diaryliodonium salts' by Sayad Doobary <i>et al.</i>, <i>Chem. Commun.</i>, 2025, <b>61</b>, 5158-5161, https://doi.org/10.1039/D5CC00774G.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" ","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144705818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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