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Deciphering plasmonic photocatalysis using plasmon-enhanced Raman spectroscopy 利用等离子体增强拉曼光谱解密等离子体光催化技术
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-24 DOI: 10.1016/j.trechm.2024.05.006
Hui Wang
{"title":"Deciphering plasmonic photocatalysis using plasmon-enhanced Raman spectroscopy","authors":"Hui Wang","doi":"10.1016/j.trechm.2024.05.006","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.05.006","url":null,"abstract":"<p>Plasmonic photocatalysis, which represents a paradigm-shifting approach to solar-to-chemical energy conversion, has become a rapidly evolving research field full of opportunities, challenges, and open questions. Plasmon-driven photocatalytic reactions are mechanistically complex, dictated not only by multiple interplaying photophysical effects but also by local chemical environments at the catalyst–adsorbate interfaces. This review article highlights the unique value of plasmon-enhanced Raman spectroscopy in mechanistic studies of plasmonic photocatalysis. Using plasmon-driven reductive coupling of nitroarene derivative adsorbates as a model reaction system, this article elaborates on how the rich information extracted from deliberately designed plasmon-enhanced Raman spectroscopic measurements can be carefully analyzed and further rationalized to generate critical insights into the exact roles of hot carriers, photothermal transduction, and catalyst–adsorbate interactions in plasmonic photocatalysis.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"76 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141502752","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
Multifunctional COF design addresses Li-S organic electrode limitations 多功能 COF 设计解决了锂-S 有机电极的局限性
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-24 DOI: 10.1016/j.trechm.2024.06.003
Kiana A. Treaster, Ani N. Davis, Megan M. Butala, Austin M. Evans
{"title":"Multifunctional COF design addresses Li-S organic electrode limitations","authors":"Kiana A. Treaster, Ani N. Davis, Megan M. Butala, Austin M. Evans","doi":"10.1016/j.trechm.2024.06.003","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.06.003","url":null,"abstract":"<p>Lithium-sulfur (Li-S) batteries are restricted by cathode polysulfide shuttling and anode lithium dendrite formation. <span>Jin, Zuo, and coworkers</span><svg aria-label=\"Opens in new window\" focusable=\"false\" height=\"8px\" viewbox=\"0 0 8 8\" width=\"8px\"><path d=\"M1.12949 2.1072V1H7V6.85795H5.89111V2.90281L0.784057 8L0 7.21635L5.11902 2.1072H1.12949Z\"></path></svg> recently showed that Li-S batteries with high capacities and cycling stabilities emerge from intentionally designed covalent organic framework (COF) electrodes. This report highlights how COF design can address fundamental challenges in organic electrode engineering.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"20 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141502753","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
Trapped entanglements in polymer networks: formation and characterization 聚合物网络中的捕获纠缠：形成与表征
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-22 DOI: 10.1016/j.trechm.2024.05.005
Fu-Sheng Wang, Leah M. Kosovsky, Erin C. Krist, Benjamin J. Kruse, Aleksandr V. Zhukhovitskiy
{"title":"Trapped entanglements in polymer networks: formation and characterization","authors":"Fu-Sheng Wang, Leah M. Kosovsky, Erin C. Krist, Benjamin J. Kruse, Aleksandr V. Zhukhovitskiy","doi":"10.1016/j.trechm.2024.05.005","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.05.005","url":null,"abstract":"<p>The presence of entanglements in polymer networks has been known since the 1940s. These topological crosslinks have been found to strongly affect mechanical properties of the materials, including stiffness, extensibility, and toughness. However, control over the entanglement density and topology remains a challenge. Furthermore, entanglements are invisible to conventional chemical characterization methods, rendering their characterization a challenge in its own right. Recent endeavors in the realm of polymer entanglements have focused on unraveling the nature of entanglements and leveraging this knowledge to enhance the mechanical properties of soft materials. This review covers the latest breakthroughs in controlling and characterizing the formation of trapped entanglements in polymer networks and offers an outlook on the trajectory of this evolving field.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"29 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141528913","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
The ligand: an overlooked element in sustainable catalysis 配体：可持续催化中被忽视的元素
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-20 DOI: 10.1016/j.trechm.2024.06.001
Sachin Handa
{"title":"The ligand: an overlooked element in sustainable catalysis","authors":"Sachin Handa","doi":"10.1016/j.trechm.2024.06.001","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.06.001","url":null,"abstract":"<p>Ligands play a pivotal role in catalysis, yet crafting and purifying them often requires toxic reagents and results in solvent waste. Thus, curtailing their sustainability repercussions demands a meticulous synthetic process, robust design leading to minimal usage, and entirely ligand-free methodologies.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"53 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141528914","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
Advisory Board and Contents 咨询委员会和内容
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-12 DOI: 10.1016/s2589-5974(24)00097-2
{"title":"Advisory Board and Contents","authors":"","doi":"10.1016/s2589-5974(24)00097-2","DOIUrl":"https://doi.org/10.1016/s2589-5974(24)00097-2","url":null,"abstract":"No Abstract","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"207 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141523847","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
Subscription and Copyright Information 订阅和版权信息
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-12 DOI: 10.1016/s2589-5974(24)00100-x
{"title":"Subscription and Copyright Information","authors":"","doi":"10.1016/s2589-5974(24)00100-x","DOIUrl":"https://doi.org/10.1016/s2589-5974(24)00100-x","url":null,"abstract":"No Abstract","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"56 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141523848","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
High-color-purity carbon-based light-emitting materials 高色纯碳基发光材料
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-06-01 DOI: 10.1016/j.trechm.2024.05.001
Xianzhi Song, Chenhao Li, Jinsui Li, Qian Teng, Louzhen Fan, Fanglong Yuan
{"title":"High-color-purity carbon-based light-emitting materials","authors":"Xianzhi Song, Chenhao Li, Jinsui Li, Qian Teng, Louzhen Fan, Fanglong Yuan","doi":"10.1016/j.trechm.2024.05.001","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.05.001","url":null,"abstract":"<p>Carbon-based emitters (CBEs) hold promise for display technology due to their abundance, flexibility, tunable photoluminescence (PL), and environmental friendliness. However, uncontrolled vibronic coupling in CBEs often results in inferior-color-purity emissions, posing a significant challenge in realizing the Rec. 2020 standard. This review offers an overview of narrow-bandwidth emissive CBEs including small molecules, polymers, and carbon dots (CDs). We focus primarily on the relationship between molecular structure and optical properties, ranging from their aromatic conjugated skeletons to functional groups. We also delve into the key challenges and potential prospects in this field. It is hoped that this review will inspire more elaborate structure design of narrow-bandwidth emissive CBEs from a fresh perspective and facilitate the practical application of CBE-based light-emitting diodes (LEDs) in wide-color-gamut display technology.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"2 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141192172","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 energy conversion and storage processes with machine learning 利用机器学习的电化学能量转换和储存过程
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-05-14 DOI: 10.1016/j.trechm.2024.04.007
Jihyeon Park, Jaeyoung Lee
{"title":"Electrochemical energy conversion and storage processes with machine learning","authors":"Jihyeon Park, Jaeyoung Lee","doi":"10.1016/j.trechm.2024.04.007","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.04.007","url":null,"abstract":"<p>The integration of artificial intelligence (AI)–machine learning (ML) in the field of electrochemistry is expected to reduce the burden of time and cost associated with experimental procedures. The application of AI–ML has pioneered a novel approach and has heralded a paradigm shift in catalyst development, optimization of operational conditions, prediction of battery lifespan, and the development of innovative descriptors. This review delves deep into these critical objectives, highlighting the intersection of AI–ML in the fields of water electrolysis, fuel cells, batteries, and carbon dioxide reduction. This review also underscores the potential of AI–ML to bridge theoretical computations with practical applications and to advance the electrochemical field.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"337 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140941237","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
From mentee to mentor: advice for new principal investigators 从被指导者到指导者：给新任首席研究员的建议
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-05-10 DOI: 10.1016/j.trechm.2024.04.008
Yuanning Feng
{"title":"From mentee to mentor: advice for new principal investigators","authors":"Yuanning Feng","doi":"10.1016/j.trechm.2024.04.008","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.04.008","url":null,"abstract":"<p>Principal investigators (PI) are usually treated by their group members as the ‘boss’ or even the ‘big brother’, because of the PI’s status and power. This kind of imbalanced situation can result in unhealthy mentorship, especially when the mentor and mentee are in their early career. This article highlights the critical importance of effective mentorship practices for new PIs, drawing insights from personal mentorship experience.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"1 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140940859","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
An innovative C–H arylation strategy to make chiral phosphines 制造手性膦的创新型 C-H 芳基化策略
IF 15.7 2区 化学
Trends in Chemistry Pub Date : 2024-05-10 DOI: 10.1016/j.trechm.2024.04.005
Xueli Lv, Zhuangzhi Shi
{"title":"An innovative C–H arylation strategy to make chiral phosphines","authors":"Xueli Lv, Zhuangzhi Shi","doi":"10.1016/j.trechm.2024.04.005","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.04.005","url":null,"abstract":"No Abstract","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":"22 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140941058","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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