化学•材料最新文献

筛选
英文 中文
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25
Bin Tan, Enming Gao, Cheng Tian and Feng Zhao*, 
{"title":"","authors":"Bin Tan, Enming Gao, Cheng Tian and Feng Zhao*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"90 29","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acs.joc.5c00385","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25
José P. L. Roque, Cláudio M. Nunes*, Epole Ntungwe, Antonio Fernández-Ramos* and Rui Fausto, 
{"title":"","authors":"José P. L. Roque, Cláudio M. Nunes*, Epole Ntungwe, Antonio Fernández-Ramos* and Rui Fausto, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"90 29","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acs.joc.5c01251","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25
Sabrina M. Reich, Matthew R. Lasky and Melanie S. Sanford*, 
{"title":"","authors":"Sabrina M. Reich, Matthew R. Lasky and Melanie S. Sanford*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"90 29","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acs.joc.5c01003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25
Jiexi Liang, Chongyang Zeng, Tao Jiang, Xiaohui Wang*, Carl Redshaw and Xing Feng*, 
{"title":"","authors":"Jiexi Liang, Chongyang Zeng, Tao Jiang, Xiaohui Wang*, Carl Redshaw and Xing Feng*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"90 29","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acs.joc.5c00505","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Dark Polariton States on Collective Strong Light-Matter Coupling in Molecules. 暗极化态对分子中集体强光-物质耦合的影响。
IF 6.475 2区 化学
The Journal of Physical Chemistry Letters Pub Date : 2025-07-25 DOI: 10.1021/acs.jpclett.5c01480
Lucas Borges,Thomas Schnappinger,Markus Kowalewski
{"title":"Impact of Dark Polariton States on Collective Strong Light-Matter Coupling in Molecules.","authors":"Lucas Borges,Thomas Schnappinger,Markus Kowalewski","doi":"10.1021/acs.jpclett.5c01480","DOIUrl":"https://doi.org/10.1021/acs.jpclett.5c01480","url":null,"abstract":"Polaritonic chemistry investigates the possible modification of chemical and photochemical reactions by means of strong light-matter coupling in optical cavities, as demonstrated in numerous experiments over the past few years. These experiments are typically interpreted in terms of the Jaynes-Cummings or Tavis-Cummings models under the assumption that the molecular ensemble is only excited by a single photon. In such a model, two polariton states compete with an overwhelming number of dark states, inhibiting polaritonic reactions entropically. We analyze the higher excitation manifolds of the Tavis-Cummings model along with a three-level system that resembles photochemical reactions. We demonstrate that allowing for more than a single excitation makes the reaction of the involved polaritons entropically more favorable.","PeriodicalId":62,"journal":{"name":"The Journal of Physical Chemistry Letters","volume":"114 1","pages":"7807-7815"},"PeriodicalIF":6.475,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701174","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
Role of Trifluoroacetic Acid Anions in pHP1α Liquid-Liquid Phase Separations. 三氟乙酸阴离子在pHP1α液液相分离中的作用。
IF 2.8 2区 化学
The Journal of Physical Chemistry B Pub Date : 2025-07-25 DOI: 10.1021/acs.jpcb.5c03218
Sze Yuet Chin, Yinglu Chen, Lei Zhao, Choon-Peng Chng, Jinglei Kuang, Ziwei Zhai, Yunpeng Lu, Changjin Huang, Chaowei Shi, Xiangyan Shi, Kai Xue
{"title":"Role of Trifluoroacetic Acid Anions in pHP1α Liquid-Liquid Phase Separations.","authors":"Sze Yuet Chin, Yinglu Chen, Lei Zhao, Choon-Peng Chng, Jinglei Kuang, Ziwei Zhai, Yunpeng Lu, Changjin Huang, Chaowei Shi, Xiangyan Shi, Kai Xue","doi":"10.1021/acs.jpcb.5c03218","DOIUrl":"https://doi.org/10.1021/acs.jpcb.5c03218","url":null,"abstract":"<p><p>Heterochromatin Protein 1α (HP1α) is essential for chromatin organization and gene silencing, with its ability to undergo liquid-liquid phase separation (LLPS) playing a key role in heterochromatin maintenance. This process is influenced by phosphorylation of its N-terminal extension (NTE), electrostatic interactions with DNA, and binding of ligands at the chromo shadow domain (CSD). These multivalent interactions stabilize phase-separated droplets, which are critical for chromatin compaction and transcriptional regulation. While inorganic salts such as KCl modulate LLPS in vitro, they do not fully replicate cellular conditions where organic anions dominate. Here, we investigate potassium trifluoroacetate (CF<sub>3</sub>COOK) as a substitute for potassium acetate in probing HP1α phase separation using solid-state NMR spectroscopy. CF<sub>3</sub>COOK offers unique insights due to its distinct <sup>19</sup>F signals. Comparing CF<sub>3</sub>COOK and KCl, we explore ionic effects on HP1α dynamics and structure, revealing how these environments impact phase-separated states and advancing our understanding of chromatin-associated protein coacervation.</p>","PeriodicalId":60,"journal":{"name":"The Journal of Physical Chemistry B","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144705808","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
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25
Bhawani, Pratiksha Jangir,  Sonam, Krishnan Rangan and Anil Kumar*, 
{"title":"","authors":"Bhawani,&nbsp;Pratiksha Jangir,&nbsp; Sonam,&nbsp;Krishnan Rangan and Anil Kumar*,&nbsp;","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"90 29","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acs.joc.5c00472","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to "Host-Guest Complexation of Bisporphyrin Cleft and Electron-Deficient Aromatic Guests". 更正“双卟啉裂孔和缺电子芳香客体的主客体络合”。
IF 3.3 2区 化学
Journal of Organic Chemistry Pub Date : 2025-07-25 Epub Date: 2025-07-11 DOI: 10.1021/acs.joc.5c01562
Naoyuki Hisano, Takeharu Haino
{"title":"Correction to \"Host-Guest Complexation of Bisporphyrin Cleft and Electron-Deficient Aromatic Guests\".","authors":"Naoyuki Hisano, Takeharu Haino","doi":"10.1021/acs.joc.5c01562","DOIUrl":"10.1021/acs.joc.5c01562","url":null,"abstract":"","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":" ","pages":"10560"},"PeriodicalIF":3.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144606789","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
Advances in computational intelligence for floating offshore wind turbines aerodynamics: Current state review and future potential 浮式海上风力涡轮机空气动力学计算智能研究进展:现状回顾与未来潜力
IF 16.3 1区 工程技术
Renewable and Sustainable Energy Reviews Pub Date : 2025-07-25 DOI: 10.1016/j.rser.2025.116098
H.H. Mian , F.A. Machot , H. Ullah , A. Keprate , M.S. Siddiqui
{"title":"Advances in computational intelligence for floating offshore wind turbines aerodynamics: Current state review and future potential","authors":"H.H. Mian ,&nbsp;F.A. Machot ,&nbsp;H. Ullah ,&nbsp;A. Keprate ,&nbsp;M.S. Siddiqui","doi":"10.1016/j.rser.2025.116098","DOIUrl":"10.1016/j.rser.2025.116098","url":null,"abstract":"<div><div>Floating offshore wind turbines (FOWTs) are an emerging technology that allows wind energy generation in deep waters. Numerical simulations are pivotal in designing, analyzing, and optimizing FOWTs due to their multiphysics nature. This review presents recent advances in numerical simulation tools, ranging from low-fidelity engineering models to high-fidelity computational fluid dynamics (CFD) codes for FOWT aerodynamics. We review various open-source and commercial software developments and summarize validation projects focused on improving the FOWT simulations. Given the dynamic nature of floating turbines, the impact of wake aerodynamics has also been critically assessed. Additionally, data-driven modeling has emerged as a promising approach for improving FOWT design, leveraging data from numerical models and experiments. We discuss the strengths and limitations of various computational methods, highlighting the potential of integrating data-driven techniques with next-generation AI methods. Finally, future research directions and opportunities in floating wind energy are identified.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"224 ","pages":"Article 116098"},"PeriodicalIF":16.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144703287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Benzoic Acid-Mediated Oxygen Activation for Efficient Toluene Removal on the Co-Vo-Cu Catalyst via In Situ Ligand Modulation. 苯甲酸介导的氧活化在Co-Vo-Cu催化剂上通过原位配体调制高效脱甲苯。
IF 9.028 1区 环境科学与生态学
环境科学与技术 Pub Date : 2025-07-25 DOI: 10.1021/acs.est.5c08106
Zhenmin Xu,Ting Zhang,Junyu Lang,Mengli Xu,Ya Xie,Chunyan Wu,Huangrong Wang,Han Yu,Zhenfeng Bian
{"title":"Benzoic Acid-Mediated Oxygen Activation for Efficient Toluene Removal on the Co-Vo-Cu Catalyst via In Situ Ligand Modulation.","authors":"Zhenmin Xu,Ting Zhang,Junyu Lang,Mengli Xu,Ya Xie,Chunyan Wu,Huangrong Wang,Han Yu,Zhenfeng Bian","doi":"10.1021/acs.est.5c08106","DOIUrl":"https://doi.org/10.1021/acs.est.5c08106","url":null,"abstract":"Carboxylates are commonly formed as intermediates during the oxidation of volatile organic compounds (VOCs) and are often regarded as significant barriers to the complete mineralization of organic pollutants. In this study, we present a novel cobalt-doped copper-based catalyst that employs an in situ benzoic acid-mediated oxygen activation strategy for the photocatalytic degradation of toluene under visible-light irradiation. Unlike traditional systems in which carbonyl intermediates contribute to catalyst deactivation, we demonstrate that benzoic acid, generated during toluene oxidation, acts as a potent ligand to modulate the electronic structure of cobalt sites. This interaction significantly enhances oxygen activation and promotes the generation of reactive oxygen species (ROS), facilitating the complete oxidation of toluene to CO2 with nearly 100% efficiency. In situ characterization and density functional theory (DFT) calculations reveal that the migration of benzoic acid from copper to cobalt sites under visible light is critical for the oxidation process. This migration induces a pronounced electron-donating effect, enabling activation of the Co center, which drives efficient ROS production and autocatalytic mineralization of benzoic acid. The resulting Co-Vo-Cu catalyst demonstrates exceptional catalytic activity and stability, outperforming previous systems in VOCs degradation. This work offers new insights into the role of organic intermediates in oxygen activation and presents a promising strategy for the development of next-generation photocatalysts for VOCs elimination.","PeriodicalId":36,"journal":{"name":"环境科学与技术","volume":"37 1","pages":""},"PeriodicalIF":9.028,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144701190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信