Chemical record最新文献

Microfluidics for Electrochemical Energy Conversion and Storage: Prospects Toward Sustainable Ammonia Production.

IF 7 2区化学

Chemical record Pub Date : 2025-02-05 DOI: 10.1002/tcr.202400234

Ervin Rems, Ana Herceg, Desislava Yordanova Apostolova, Robert Dominko, Primož Jovanovič, Bostjan Genorio

{"title":"Microfluidics for Electrochemical Energy Conversion and Storage: Prospects Toward Sustainable Ammonia Production.","authors":"Ervin Rems, Ana Herceg, Desislava Yordanova Apostolova, Robert Dominko, Primož Jovanovič, Bostjan Genorio","doi":"10.1002/tcr.202400234","DOIUrl":"https://doi.org/10.1002/tcr.202400234","url":null,"abstract":"Ammonia is a key chemical in the production of fertilizers, refrigeration and an emerging hydrogen-carrying fuel. However, the Haber-Bosch process, the industrial standard for centralized ammonia production, is energy-intensive and indirectly generates significant carbon dioxide emissions. Electrochemical nitrogen reduction offers a promising alternative for green ammonia production. Yet, current reaction rates remain well below economically feasible targets. This work examines the application of electrochemical microfluidics for the enhancement of the rates of electrochemical ammonia synthesis. The review is built on the introduction to electrochemical microfluidics, corresponding cell designs, and the main applications of microfluidics in electrochemical energy conversion/storage. Based on recent advances in electrochemical ammonia synthesis, with an emphasis on the critical role of robust experimental controls, electrochemical microfluidics represents a promising route to environmentally friendly, on-site and on-demand ammonia production. This review aims to bridge the knowledge gap between the disciplines of electrochemistry and microfluidics and promote interdisciplinary understanding and innovation in this transformative field.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400234"},"PeriodicalIF":7.0,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188415","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

Electrochemical Difunctionalization of Alkenes.

IF 7 2区化学

Chemical record Pub Date : 2025-02-03 DOI: 10.1002/tcr.202400263

Yin Zhang, Zi-Long Zhou, Jin-Heng Li, Yan-Tao Li

引用次数: 0

Enantioselective Catalytic Synthesis of Inherently Chiral Calixarenes.

IF 7 2区化学

Chemical record Pub Date : 2025-01-28 DOI: 10.1002/tcr.202400237

Wenling Qin, Gianpiero Cera

引用次数: 0

Chemical Looping: A Sustainable Approach for Upgrading Light Hydrocarbons to Value-Added Olefins. 化学环化：将轻烃升级为高附加值烯烃的可持续途径。

IF 7 2区化学

Chemical record Pub Date : 2025-01-22 DOI: 10.1002/tcr.202400157

Sherif Alabi, Yahya Gambo, Sagir Adamu, Mohammad Mozahar Hossain

引用次数: 0

Recent Advances in Electrolytes for Nonaqueous Lithium-Oxygen Batteries. 非水锂氧电池电解质研究进展。

IF 7 2区化学

Chemical record Pub Date : 2025-01-16 DOI: 10.1002/tcr.202400046

Chunguang Chen, Jia Liu, Zhenqian Liu, Jiayi Xue, Xi Cui, Wenhan Liu, Ping Cheng, Tao Huang, Aishui Yu

{"title":"Recent Advances in Electrolytes for Nonaqueous Lithium-Oxygen Batteries.","authors":"Chunguang Chen, Jia Liu, Zhenqian Liu, Jiayi Xue, Xi Cui, Wenhan Liu, Ping Cheng, Tao Huang, Aishui Yu","doi":"10.1002/tcr.202400046","DOIUrl":"https://doi.org/10.1002/tcr.202400046","url":null,"abstract":"This paper emphasizes the critical role of electrolyte selection in enhancing the electrochemical performance of nonaqueous Li-O2 batteries (LOBs). It provides a comprehensive overview of various electrolyte types and their effects on the electrochemical performance for LOBs, offering insights for future electrolyte screening and design. Despite recent advancements, current electrolyte systems exhibit inadequate stability, necessitating the urgent quest for an ideal nonaqueous electrolyte. Such an electrolyte should demonstrate superior physicochemical and electrochemical stability, particularly in the presence of superoxide radicals (O2 -), with high oxygen solubility, rapid diffusion rates, and the capability to form a stable SEI film on the lithium anode. The paper advocates for further research in three key areas: the selection of suitable electrolytes, the construction of stable electrode/electrolyte interfaces, and the mechanistic exploration of byproduct formation. Addressing these challenges will advance the development of electrolyte technology for LOBs, paving the way for its commercialization and broad application.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400046"},"PeriodicalIF":7.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143000665","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

Cover Picture: Advancements and Challenges in Adsorption-Based Carbon Capture Technology: From Fundamentals to Deployment (Chem. Rec. 1/2025)

IF 7 2区化学

Chemical record Pub Date : 2025-01-16 DOI: 10.1002/tcr.202580101

Hamid Zentou, Mansur Aliyu, Mahmoud A. Abdalla, Omar Y. Abdelaziz, Bosirul Hoque, Ahmed M. Alloush, Islam M. Tayeb, Kumar Patchigolla, Mahmoud M. Abdelnaby

引用次数: 0

Cover Feature: A Review on Chemistry and Methods of Synthesis of 1,2,4-Triazole Derivatives (Chem. Rec. 1/2025)

IF 7 2区化学

Chemical record Pub Date : 2025-01-16 DOI: 10.1002/tcr.202580102

Searitha Couto Rodrigues, Raphael Silva Moratório de Moraes, Gabriel Tavares de Almeida Pinto, Maria Tereza Miranda Martins, Patrick Antunes do Nascimento, Deivid Lucas Alves Soares, Ana Beatriz Mestre Botelho, Camille Cardoso Cruz, Anna Claudia Cunha

引用次数: 0

Direct Methane to Methanol Conversion: An Overview of Non-Syn Gas Catalytic Strategies. 甲烷直接转化为甲醇：非同步气体催化策略综述。

IF 7 2区化学

Chemical record Pub Date : 2025-01-16 DOI: 10.1002/tcr.202400186

Anjana Rajeev, Thasnim P Mohammed, Akhila George, Muniyandi Sankaralingam

{"title":"Direct Methane to Methanol Conversion: An Overview of Non-Syn Gas Catalytic Strategies.","authors":"Anjana Rajeev, Thasnim P Mohammed, Akhila George, Muniyandi Sankaralingam","doi":"10.1002/tcr.202400186","DOIUrl":"https://doi.org/10.1002/tcr.202400186","url":null,"abstract":"Direct methane to methanol conversion is a dream reaction in industrial chemistry, which takes inspiration from the biological methanol production catalysed by methane monooxygenase enzymes (MMOs). Over the years, extensive studies have been conducted on this topic by bioengineering the MMOs, and tailoring methods to isolate the MMOs in the active form. Similarly, remarkable achievements have been noted in other methane activation strategies such as the use of heterogeneous catalysts or molecular catalysts. In this review, we outline the methane metabolism performed by methanotrophs and detail the latest advancements in the active site structures and catalytic mechanisms of both types of MMOs. Also, recent progress in the bioinspired approaches using various heterogeneous catalysts, especially first-row transition metal zeolites and the mechanistic insights are discussed. In addition, studies using molecular complexes such as \"Periana catalyst\" for methane to methanol conversion through methyl ester formation in the presence of strong acids are also detailed. Compared to the progress noted in the metal zeolites-mediated methane activation field, the utilisation of molecular catalysts or MMOs for this application is still in its nascent phase and further research is required to overcome the limitations of these methods effectively.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400186"},"PeriodicalIF":7.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143000557","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

Recent Advancement on Selectfluor Mediated Synthesis of Heterocyclic Molecules. 选择性荧光介导的杂环分子合成研究进展。

IF 7 2区化学

Chemical record Pub Date : 2025-01-16 DOI: 10.1002/tcr.202400216

Sukanya Das, Risika Das, Tapas Ghosh, Raj Kumar Nandi

引用次数: 0

Target Discovery Driven by Chemical Biology and Computational Biology. 由化学生物学和计算生物学驱动的目标发现。

IF 7 2区化学

Chemical record Pub Date : 2025-01-15 DOI: 10.1002/tcr.202400182

Bohai Lyu, Wenfeng Gou, Feifei Xu, Leyuan Chen, Zhiyun Wang, Zhonghao Ren, Gaiting Liu, Yiliang Li, Wenbin Hou

{"title":"Target Discovery Driven by Chemical Biology and Computational Biology.","authors":"Bohai Lyu, Wenfeng Gou, Feifei Xu, Leyuan Chen, Zhiyun Wang, Zhonghao Ren, Gaiting Liu, Yiliang Li, Wenbin Hou","doi":"10.1002/tcr.202400182","DOIUrl":"https://doi.org/10.1002/tcr.202400182","url":null,"abstract":"Target identification is crucial for drug screening and development because it can reveal the mechanism of drug action and ensure the reliability and accuracy of the results. Chemical biology, an interdisciplinary field combining chemistry and biology, can assist in this process by studying the interactions between active molecular compounds and proteins and their physiological effects. It can also help predict potential drug targets or candidates, develop new biomarker assays and diagnostic reagents, and evaluate the selectivity and range of active compounds to reduce the risk of off-target effects. Chemical biology can achieve these goals using techniques such as changing protein thermal stability, enzyme sensitivity, and molecular structure and applying probes, isotope labeling and mass spectrometry. Concurrently, computational biology employs a diverse array of computational models to predict drug targets. This approach also offers innovative avenues for repurposing existing drugs. In this paper, we review the reported chemical biology and computational biology techniques for identifying different types of targets that can provide valuable insights for drug target discovery.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400182"},"PeriodicalIF":7.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982829","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