Chemistry - An Asian Journal最新文献_第2页

Synthesis of Novel Cyclonona[c]furan Frameworks via Gold(I)-Catalyzed Heterocyclization/(6 + 3) Cycloaddition Cascade of Yne-enones with Hexahydropyrimidines. 金(I)催化炔烯酮与六氢嘧啶杂环化/(6 + 3)环加成级联合成新型Cyclonona[c]呋喃骨架。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-10-06 DOI: 10.1002/asia.70357

Songyi Gao, Xiaoai Liu, Ming Lang, Yu Xiong, Chao Peng, Ye Guo, Shiyong Peng

引用次数: 0

Unleashing the Multifunctionality of Carbon Dots for Solar-Driven Interfacial Evaporation: Recent Advances and Diverse Applications. 为太阳能驱动界面蒸发释放碳点的多功能：最新进展和各种应用。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-10-06 DOI: 10.1002/asia.70342

Nirmiti Mate, Afrin Asmat, Sunil Agrahari, Shaikh M Mobin

{"title":"Unleashing the Multifunctionality of Carbon Dots for Solar-Driven Interfacial Evaporation: Recent Advances and Diverse Applications.","authors":"Nirmiti Mate, Afrin Asmat, Sunil Agrahari, Shaikh M Mobin","doi":"10.1002/asia.70342","DOIUrl":"https://doi.org/10.1002/asia.70342","url":null,"abstract":"In recent years, solar-driven evaporators have gained attention as a sustainable approach to water treatment. Utilizing photothermal materials for solar evaporation represents a sustainable and practical strategy to mitigate water scarcity by leveraging the abundance of solar energy. The efficient solar-to-thermal is crucial and has been widely investigated, with the development of solar absorber materials emerging as a compelling focus due to their excellent photothermal performance. The carbon dots (CDs) have recently gathered considerable attention for their potential application in this domain. CDs exhibit several desirable properties, including broadband light absorption, high photothermal conversion efficiency, tunable surface functionalities, facile integration into substrates, ease of synthesis, and accessibility to abundant raw materials, making them a suitable candidate for this application. In this review, a brief introduction to the solar evaporator, including the mechanism and key components in solar-driven interfacial evaporation (SDIE) devices, is given, followed by a strategy of CDs synthesis, sources of CDs precursors, and their incorporation into various substrates. Moreover, the potential application of CD-based evaporators in evaporation, desalination, water purification, electricity generation, and the removal of microbes is highlighted. This study concludes by exploring the current limitations and prospective advancements in CD-assisted solar evaporation research.","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e70342"},"PeriodicalIF":3.3,"publicationDate":"2025-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Infrared Photovoltaic-Battery Hybrid Systems Enabled by Colloidal Quantum Dots. 胶体量子点实现的红外光电电池混合系统。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-10-01 DOI: 10.1002/asia.202401958

Hong Ji, Renjun Liu, Peter Smowton, Bo Hou

{"title":"Infrared Photovoltaic-Battery Hybrid Systems Enabled by Colloidal Quantum Dots.","authors":"Hong Ji, Renjun Liu, Peter Smowton, Bo Hou","doi":"10.1002/asia.202401958","DOIUrl":"https://doi.org/10.1002/asia.202401958","url":null,"abstract":"Photovoltaic-battery (PV/B) hybrid energy systems have gained global attention due to the depletion of fossil fuels and environmental concerns. PV systems play a crucial role in sustainable power generation as they produce clean, environmentally-friendly energy directly from sunlight. Compared to the first-generation silicon PVs, which are ineffective for wavelengths beyond 1100 nm, and the high-cost second-generation III-V semiconductors, Colloidal quantum dots (CQDs) stand out as a key material in the latest generation of PVs. They offer the advantage of absorbing light in the near-infrared (NIR) range at a significantly lower cost. Current PV/B systems often integrate silicon PVs with lithium-ion batteries or direct photobatteries and have demonstrated reliable performance. Although substantial academic work has focused on NIR CQD-based PVs and batteries, research directions in NIR PV/B hybrid systems remain somewhat disorganized and uneven. This review focus on: (i) providing a detailed analysis of CQDs, including their chemical and physical properties and their applications in NIR PV cells, and (ii) summarizing literature on past and current NIR CQDPVs and batteries that could be used in PV/B systems, synthesizing diverse sources of information. This article seeks to offer new insights and identify potential future research directions for professionals in the field.","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e01958"},"PeriodicalIF":3.3,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145197486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

NOTIFICATION: A Triphenyl Amine-Based Solvatofluorochromic Dye for the Selective and Ratiometric Sensing of OCl^- in Human Blood Cells. 通报：一种用于人血细胞中OCl-选择性和比例传感的三苯胺基溶剂荧光染料。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-10-01 DOI: 10.1002/asia.70332

引用次数: 0

NHC/Urea Cocatalyzed Intramolecular Stetter Reaction to Construct Bicyclic and Tricyclic Spirocarbocycles. NHC/尿素共催化合成双环和三环螺旋碳环的分子内起始反应。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-30 DOI: 10.1002/asia.202500864

Day-Shin Hsu, Wen-Hsin Lin, Pui-Wai Un, Li-Ying Wang

引用次数: 0

Intercalation Induced Structural Transition and Magnetic Properties in Ni_xNbS₂. NixNbS2的插层诱导结构转变和磁性能。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-30 DOI: 10.1002/asia.202500796

Nunavath Ramakrishna, Subhasish Sahoo, Prasanjit Agasti, Aswin Burma, Aman Mishra, Rajanikanta Rana, Saroj L Samal

{"title":"Intercalation Induced Structural Transition and Magnetic Properties in NixNbS2.","authors":"Nunavath Ramakrishna, Subhasish Sahoo, Prasanjit Agasti, Aswin Burma, Aman Mishra, Rajanikanta Rana, Saroj L Samal","doi":"10.1002/asia.202500796","DOIUrl":"https://doi.org/10.1002/asia.202500796","url":null,"abstract":"We report the effect of Ni intercalation on the structure and magnetic properties of NixNbS2. Pristine NbS2 crystallizes in the rhombohedral 3R phase, which undergoes a structural transition to a mixture of hexagonal (2H) and rhombohedral (3R) phases with Ni intercalation in the range of 0 < x < 0.15 and finally to pure 2H phase in the range of 0.15 ≤ x ≤ 0.25. Further Ni intercalation in NbS2, in the range of 0.33 ≤ x ≤ 0.4, the 2H phase transforms to an ordered superstructure (Space Group: P6322) with lattice parameters of √3ao × √3ao × 1co. Raman studies shows Ni-S stretching vibration peak at 492.3 cm-1 suggesting strong bonding of Ni with the host NbS2 lattice. XPS studies further confirm the charge transfer from Nb to Ni in the Ni intercalated compounds. Theoretical studies show that the 3R phase has lower total energy for pristine NbS2 while for the intercalated compound, Ni0.25NbS2, the 2H phase has lower total energy. Magnetic properties study shows a distinct antiferromagnetic transition at 78 K for Ni0.33NbS2, and a kink at 30 K for Ni0.25NbS2 suggesting a weak ordering, while no magnetic ordering is observed for Ni0.15NbS2.","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e00796"},"PeriodicalIF":3.3,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145197490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

K₂S₂O₈/DMSO-Mediated Organic Transformations: A Comprehensive Report. K2S2O8/ dmso介导的有机转化：综合报告。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-30 DOI: 10.1002/asia.70351

Pragati Kushwaha, Rashi

引用次数: 0

Self-assembled Aramid-Based Nanofiber Separator for High Safety Lithium Metal Batteries. 高安全性锂金属电池用自组装芳纶基纳米纤维分离器。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-30 DOI: 10.1002/asia.202500859

Dong Bo Fu, Gao Jun Liu, Jing Rui Chen, Xue Yang, Ting Guo Yan, Ping Chuan Ma, Le Yu

{"title":"Self-assembled Aramid-Based Nanofiber Separator for High Safety Lithium Metal Batteries.","authors":"Dong Bo Fu, Gao Jun Liu, Jing Rui Chen, Xue Yang, Ting Guo Yan, Ping Chuan Ma, Le Yu","doi":"10.1002/asia.202500859","DOIUrl":"https://doi.org/10.1002/asia.202500859","url":null,"abstract":"Higher safety standards are essential for the development of high-energy-density batteries within the rapidly advancing electric vehicle and large-scale energy storage industries. Herein, we report a novel, simple, and successive process to coat the 1,3,5-triaminophenoxybenzene (TAB) covalently crosslinked poly (p-phenylene terephthamide) (PPTA) onto commercial polyethylene (PE) as separators (denoted as PPTA/TAB@PE) for high safety lithium (Li) metal batteries (LMBs). Without any additional binder, the PPTA/TAB nanofiber coating layer sticks to porous PE separators by physical anchoring, improving the heat resistance and mechanical properties of the composite separators. Meanwhile, migration routes for Li-ions are guaranteed by the porous structure assembled of the fibrillar units during the nonsolvent induced phase separation. The designed PPTA/TAB@PE separator shows a high Li-ion transference number of 0.65. As a result, the symmetric Li||Li cell with PPTA/TAB@PE separator demonstrates stable Li plating and stripping. The associated Li||LiFePO4 and Li||LiNi0.8Co0.1Mn0.1O2 half cells exhibit high capacity, excellent rate performance, and remarkable cycling stability, significantly surpassing those of cells using commercial separator. This research presents an innovative method for designing functionalized separators to enhance the performance of LMBs.","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e00859"},"PeriodicalIF":3.3,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145197520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Synthesis and Structure-Activity Relationship Studies of Truncated Artificial Analogues of Amphidinol 3. 截断两苯二酚3人工类似物的合成及构效关系研究。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-30 DOI: 10.1002/asia.70353

Yoko Yasuno, Yuma Wakamiya, Yusuke Mita, Yuki Yamashita, Nobuaki Matsumori, Tohru Oishi

引用次数: 0

A Review: Collaborative Enhancement Strategies with Blue-Emitting Quantum Dot Materials. 蓝发射量子点材料协同增强策略综述。

IF 3.3 3区化学

Chemistry - An Asian Journal Pub Date : 2025-09-29 DOI: 10.1002/asia.202500860

Yue Chen, Yuting Bai, Zunxian Yang, Xudong Jiang, Benfang Liu, Jiajie Hong, Zhezhou Fang, Jinzhu Gao, Zheyu Zhou, Runsen Yu, Zhiyu Yuan, Tailiang Guo, Fushan Li, Yongyi Chen, Zhenzhen Weng

{"title":"A Review: Collaborative Enhancement Strategies with Blue-Emitting Quantum Dot Materials.","authors":"Yue Chen, Yuting Bai, Zunxian Yang, Xudong Jiang, Benfang Liu, Jiajie Hong, Zhezhou Fang, Jinzhu Gao, Zheyu Zhou, Runsen Yu, Zhiyu Yuan, Tailiang Guo, Fushan Li, Yongyi Chen, Zhenzhen Weng","doi":"10.1002/asia.202500860","DOIUrl":"https://doi.org/10.1002/asia.202500860","url":null,"abstract":"Blue-emitting QDs are highly desirable for next-generation optoelectronic applications because of their exceptional color purity and spectrally tunable emission. However, their PLQY and device EQE lag significantly behind those of red and green QDs. This shortfall originates from a synergistic interplay of three fundamental factors: (i) the high density of surface defects and dangling bonds inherent to the small particle dimensions required for blue emission; (ii) the deep valence-band position arising from the wide bandgap, which imposes a pronounced interfacial charge-injection barrier; and (iii) the additional energetic barriers introduced by core-shell interfaces or insulating organic ligands. Collectively, these mechanisms markedly amplify non-radiative recombination and Auger losses. This review summarizes recent advancements in enhancing blue-emitting QD efficiency through multifaceted strategies encompassing precursor engineering, elemental doping, core-shell structure optimization, alloying engineering, surface passivation, and ligand design. Moreover, we highlight the synergistic integration of these approaches-exemplified by dual-precursor kinetic-strain coupling protocols, stress-locked gradient-alloy/dual-shell (CdZnSeS/ZnSe/ZnS) architectures, ligand-exchange cascade passivation schemes to realize high-performance blue QDs tailored for advanced optoelectronic devices such as high-resolution displays, solid-state lighting, and photovoltaic systems.","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e00860"},"PeriodicalIF":3.3,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145190461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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