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Outside Front Cover: Helically Chiral Mixed-Valence Systems Comprising N Heterotriangulenes: Stabilization of the Cationic Species by π Expansion (Angew. Chem. 16/2025) 外封面：由N杂三角烯组成的螺旋手性混价体系：阳离子物种的π膨胀稳定化（新）。化学16/2025)
Angewandte Chemie Pub Date : 2025-03-27 DOI: 10.1002/ange.202506101
Jan Borstelmann, Simon Zank, Marcel Krug, Georg Berger, Nina Fröhlich, Gabriel Glotz, Frederik Gnannt, Lars Schneider, Frank Rominger, Felix Deschler, Timothy Clark, Georg Gescheidt, Dirk M. Guldi, Milan Kivala
{"title":"Outside Front Cover: Helically Chiral Mixed-Valence Systems Comprising N Heterotriangulenes: Stabilization of the Cationic Species by π Expansion (Angew. Chem. 16/2025)","authors":"Jan Borstelmann,&nbsp;Simon Zank,&nbsp;Marcel Krug,&nbsp;Georg Berger,&nbsp;Nina Fröhlich,&nbsp;Gabriel Glotz,&nbsp;Frederik Gnannt,&nbsp;Lars Schneider,&nbsp;Frank Rominger,&nbsp;Felix Deschler,&nbsp;Timothy Clark,&nbsp;Georg Gescheidt,&nbsp;Dirk M. Guldi,&nbsp;Milan Kivala","doi":"10.1002/ange.202506101","DOIUrl":"https://doi.org/10.1002/ange.202506101","url":null,"abstract":"<p>The cover artwork visualizes the dimeric <i>N</i>-heterotriangulene in front of a spiral staircase reflecting its helical chirality. The blue spheres represent the redox-active nitrogens, the connecting vibrant pathway symbolizes the charge transfer leading to a mixed-valence state enabled by the p-conjugated helicene backbone. The glowing orange helix illustrates the compound's ability to emit circularly polarized light, a property relevant to future chiroptical applications with low environmental impact. Read more in the Research Article (e202423516) by Dirk M. Guldi, Milan Kivala et al.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202506101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143836410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inside Back Cover: Tandem Catalysis for Plastic Depolymerization: In Situ Hydrogen Generation via Methanol APR for Sustainable PE Hydrogenolysis (Angew. Chem. 15/2025) 内后盖：塑料解聚的串联催化：通过甲醇APR原位制氢实现PE的可持续氢解（新）。化学15/2025)
Angewandte Chemie Pub Date : 2025-03-25 DOI: 10.1002/ange.202506095
Junsung Lee, Taeeun Kwon, Ki Hyuk Kang, Wangyun Won, Insoo Ro
{"title":"Inside Back Cover: Tandem Catalysis for Plastic Depolymerization: In Situ Hydrogen Generation via Methanol APR for Sustainable PE Hydrogenolysis (Angew. Chem. 15/2025)","authors":"Junsung Lee,&nbsp;Taeeun Kwon,&nbsp;Ki Hyuk Kang,&nbsp;Wangyun Won,&nbsp;Insoo Ro","doi":"10.1002/ange.202506095","DOIUrl":"https://doi.org/10.1002/ange.202506095","url":null,"abstract":"<p>Polyethylene waste undergoes hydrogenolysis using in situ hydrogen from methanol aqueous phase reforming (APR) over a Ru–Pt/TiO<sub>2</sub> catalyst, achieving 85.1% conversion with 81.0% selectivity for liquid fuels and lubricants. Pt enhances APR-driven H<sub>2</sub> generation, while Ru facilitates C─C cleavage in polyethylene. Isotope labeling confirms methanol-derived hydrogen utilization. This approach provides a sustainable alternative to fossil-derived hydrogen, as reported by Insoo Ro et al. in their Communication (e202420748).\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202506095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outside Front Cover: Low Temperature Atomic Layer Deposition of (00l)-Oriented Elemental Bismuth (Angew. Chem. 15/2025) 外封面：（00l）取向元素铋的低温原子层沉积。化学15/2025)
Angewandte Chemie Pub Date : 2025-03-25 DOI: 10.1002/ange.202506105
Jorge Luis Vazquez Arce, Alessio Amoroso, Nicolas Perez, Jaroslav Charvot, Dominik Naglav Hansen, Panpan Zhao, Jun Yang, Sebastian Lehmann, Angelika Wrzesińska Lashkova, Fabian Pieck, Ralf Tonner Zech, Filip Bureš, Annalisa Acquesta, Yana Vaynzof, Anjana Devi, Kornelius Nielsch, Amin Bahrami
{"title":"Outside Front Cover: Low Temperature Atomic Layer Deposition of (00l)-Oriented Elemental Bismuth (Angew. Chem. 15/2025)","authors":"Jorge Luis Vazquez Arce,&nbsp;Alessio Amoroso,&nbsp;Nicolas Perez,&nbsp;Jaroslav Charvot,&nbsp;Dominik Naglav Hansen,&nbsp;Panpan Zhao,&nbsp;Jun Yang,&nbsp;Sebastian Lehmann,&nbsp;Angelika Wrzesińska Lashkova,&nbsp;Fabian Pieck,&nbsp;Ralf Tonner Zech,&nbsp;Filip Bureš,&nbsp;Annalisa Acquesta,&nbsp;Yana Vaynzof,&nbsp;Anjana Devi,&nbsp;Kornelius Nielsch,&nbsp;Amin Bahrami","doi":"10.1002/ange.202506105","DOIUrl":"https://doi.org/10.1002/ange.202506105","url":null,"abstract":"<p>The first successful growth of elemental bismuth (Bi) thin films via thermal atomic layer deposition (ALD) using Bi(NMe<sub>2</sub>)<sub>3</sub> and Sb(SiMe<sub>3</sub>)<sub>3</sub> is reported by Kornelius Nielsch, Amin Bahrami et al. in their Research Article (e202422578) As depicted on the cover picture, the films evolve from island formation to full coverage, accompanied by a preferential growth shift from the (012) to the (003) plane. The resulting films exhibit semimetallic behavior with a resistivity of approximately 200 µΩ·cm. Artwork by the team of INMYWORK Studio.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202506105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outside Back Cover: DNA Framework-Ensembled Aptamers Enhance Fluid Stability in Circulating Tumor Cells Capture for Tumor Treatment Evaluation (Angew. Chem. 15/2025) 外封底：DNA框架集成适体增强循环肿瘤细胞捕获的流体稳定性，用于肿瘤治疗评估（新）。化学15/2025)
Angewandte Chemie Pub Date : 2025-03-25 DOI: 10.1002/ange.202506102
Yirong Chen, Fan Li, Shuyang Zhang, Feng Liu, Chenzhou Mao, Min Li, Jinhua Jiang, Yueyue Zhang, Chunhai Fan, Xiaolei Zuo
{"title":"Outside Back Cover: DNA Framework-Ensembled Aptamers Enhance Fluid Stability in Circulating Tumor Cells Capture for Tumor Treatment Evaluation (Angew. Chem. 15/2025)","authors":"Yirong Chen,&nbsp;Fan Li,&nbsp;Shuyang Zhang,&nbsp;Feng Liu,&nbsp;Chenzhou Mao,&nbsp;Min Li,&nbsp;Jinhua Jiang,&nbsp;Yueyue Zhang,&nbsp;Chunhai Fan,&nbsp;Xiaolei Zuo","doi":"10.1002/ange.202506102","DOIUrl":"https://doi.org/10.1002/ange.202506102","url":null,"abstract":"<p>Framework nucleic acids (FNAs), as precisely engineered structural nucleic acids, enable precise regulation of molecular recognition between receptors and ligands. In their Research Article (e202425252), Xiaolei Zuo and co-workers developed a tetrahedral DNA framework-engineered multivalent aptamer system (TEAn) for the highly efficient capture of circulating tumor cells (CTCs) and accurate monitoring of clinical treatment progression.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202506102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiz: Electrochemical CO2 Fixation and Release Cycle Featuring a Trinuclear Zinc Complex for Direct Air Capture Frontispiz：电化学CO2固定和释放循环，具有直接空气捕获的三核锌配合物
Angewandte Chemie Pub Date : 2025-03-24 DOI: 10.1002/ange.202581361
Masakazu Murase, Naonari Sakamoto, Dr. Takeshi Uyama, Dr. Takamasa Nonaka, Dr. Masataka Ohashi, Dr. Shunsuke Sato, Dr. Takeo Arai, Prof. Dr. Toshiyuki Itoh
{"title":"Frontispiz: Electrochemical CO2 Fixation and Release Cycle Featuring a Trinuclear Zinc Complex for Direct Air Capture","authors":"Masakazu Murase,&nbsp;Naonari Sakamoto,&nbsp;Dr. Takeshi Uyama,&nbsp;Dr. Takamasa Nonaka,&nbsp;Dr. Masataka Ohashi,&nbsp;Dr. Shunsuke Sato,&nbsp;Dr. Takeo Arai,&nbsp;Prof. Dr. Toshiyuki Itoh","doi":"10.1002/ange.202581361","DOIUrl":"https://doi.org/10.1002/ange.202581361","url":null,"abstract":"<p>The fixation and release of dilute CO<sub>2</sub> from the atmosphere is illustrated in the Frontispiece picture. A zinc complex as CO<sub>2</sub> fixing agent, together with an ionic liquid as supporting electrolyte, has demonstrated rapid CO<sub>2</sub> fixation and release based on an electrochemical driving force in a continuous and stable cycle operation, as reported in the Research Article (e202420703) by Masakazu Murase et al.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202581361","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143689907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inside Front Cover: High-Performance Overall Water Splitting Dominated by Direct Ligand-to-Cluster Photoexcitation in Metal−Organic Frameworks (Angew. Chem. 15/2025) 内封面：金属-有机框架中由直接配体-团簇光激发主导的高性能整体水分解（新）。化学15/2025)
Angewandte Chemie Pub Date : 2025-03-21 DOI: 10.1002/ange.202505566
Qia-Chun Lin, Wei-Ming Liao, Jiayu Li, Bowei Ye, Da-Tang Chen, Xiao-Xiang Zhou, Peng-Hui Li, Meng Li, Ming-De Li, Jun He
{"title":"Inside Front Cover: High-Performance Overall Water Splitting Dominated by Direct Ligand-to-Cluster Photoexcitation in Metal−Organic Frameworks (Angew. Chem. 15/2025)","authors":"Qia-Chun Lin,&nbsp;Wei-Ming Liao,&nbsp;Jiayu Li,&nbsp;Bowei Ye,&nbsp;Da-Tang Chen,&nbsp;Xiao-Xiang Zhou,&nbsp;Peng-Hui Li,&nbsp;Meng Li,&nbsp;Ming-De Li,&nbsp;Jun He","doi":"10.1002/ange.202505566","DOIUrl":"https://doi.org/10.1002/ange.202505566","url":null,"abstract":"<p>In their Research Article (e202423070), Jun He, Wei-Ming Liao et al. report the construction of metal-organic frameworks (MOFs) using carbazole linker and trinuclear clusters, which facilitate photoinduced ligand-to-cluster charge transfer (LCCT). The study reveals that the photocatalytic performance for overall water splitting (OWS) via a direct LCCT pathway surpassed that of an indirect LCCT pathway. The direct LCCT mechanism is pivotal in maximizing photon utilization efficiency and ensuring broad-spectrum OWS.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202505566","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inside Back Cover: From Autonomous Chemical Micro-/Nanomotors to Rationally Engineered Bio-Interfaces 封底内页：从自主化学微电机/纳米电机到合理设计的生物界面
Angewandte Chemie Pub Date : 2025-03-21 DOI: 10.1002/ange.202505569
Miaomiao Ding, Bin Chen, Daniela A. Wilson, Yingfeng Tu, Fei Peng
{"title":"Inside Back Cover: From Autonomous Chemical Micro-/Nanomotors to Rationally Engineered Bio-Interfaces","authors":"Miaomiao Ding,&nbsp;Bin Chen,&nbsp;Daniela A. Wilson,&nbsp;Yingfeng Tu,&nbsp;Fei Peng","doi":"10.1002/ange.202505569","DOIUrl":"https://doi.org/10.1002/ange.202505569","url":null,"abstract":"<p>The products of chemical micro-/nanomotors are not merely waste from the propulsion but can serve as active agents with significant biomedical applications. In their Review Article (e202423207), Fei Peng, Yingfeng Tu, and co-workers systematically categorize the diverse chemical reactions that propel micro-/nanomotors, highlighting the multifunctional roles of their derived products in neuromodulation, ROS regulation, synergistic tumor therapy, and antibacterial strategies.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202505569","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143762394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inside Back Cover: Reinventing the High-rate Energy Storage of Hard Carbon: the Order-degree Governs the Trade-off of Desolvation–Solid Electrolyte Interphase at Interfaces (Angew. Chem. 17/2025) 内封底：重塑硬碳的高速率储能：有序度决定了界面上的失溶-固体电解质界面相的权衡（新）。化学17/2025)
Angewandte Chemie Pub Date : 2025-03-21 DOI: 10.1002/ange.202505563
Meiqi Liu, Zhou Jiang, Xiangyu Wu, Fuxi Liu, Wenwen Li, Detian Meng, Aofei Wei, Ping Nie, Wei Zhang, Weitao Zheng
{"title":"Inside Back Cover: Reinventing the High-rate Energy Storage of Hard Carbon: the Order-degree Governs the Trade-off of Desolvation–Solid Electrolyte Interphase at Interfaces (Angew. Chem. 17/2025)","authors":"Meiqi Liu,&nbsp;Zhou Jiang,&nbsp;Xiangyu Wu,&nbsp;Fuxi Liu,&nbsp;Wenwen Li,&nbsp;Detian Meng,&nbsp;Aofei Wei,&nbsp;Ping Nie,&nbsp;Wei Zhang,&nbsp;Weitao Zheng","doi":"10.1002/ange.202505563","DOIUrl":"https://doi.org/10.1002/ange.202505563","url":null,"abstract":"<p>A trade-off (represented by the seesaw in the cover picture) between solid electrolyte interphase (SEI) and desolvation is linked to the structural feature of hard carbon for sodium-ion batteries, as demonstrated by Wei Zhang and co-workers in their Research Article (e202425507). In a more disordered state, desolvation and the SEI work in concert. The desolvation process is progressively enhanced with increasing structural ordering.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202505563","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143861510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
BERICHTIGUNG: Zurückziehung: Brønsted Acid Catalysis—Controlling the Competition between Monomeric Versus Dimeric Reaction Pathways Enhances Stereoselectivities Brønsted酸催化-控制单体与二聚体反应途径之间的竞争提高立体选择性
Angewandte Chemie Pub Date : 2025-03-21 DOI: 10.1002/ange.202503912
{"title":"BERICHTIGUNG: Zurückziehung: Brønsted Acid Catalysis—Controlling the Competition between Monomeric Versus Dimeric Reaction Pathways Enhances Stereoselectivities","authors":"","doi":"10.1002/ange.202503912","DOIUrl":"https://doi.org/10.1002/ange.202503912","url":null,"abstract":"<p><b>RETRACTION</b>: M. Franta, J. Gramüller, P. Dullinger, S. Kaltenberger, D Horinek, and R. M. Gschwind, “Brønsted Acid Catalysis—Controlling the Competition between Monomeric Versus Dimeric Reaction Pathways Enhances Stereoselectivities,” <i>Angewandte Chemie International Edition</i> 62, no. 27 (2023): d202301183, https://doi.org/10.1002/ange.202301183.</p><p>The above article, published online on 30 March 2023, in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the authors; the journal′s Executive Committee; and Wiley-VCH GmbH. The authors reported to the journal that they had detected errors in the HPLC data which significantly impacted the scientific conclusions of the article and that repeat experiments demonstrated different results. Therefore, all parties agree that the article must be retracted. The authors have stated their intention to submit a revised version of their article for consideration.</p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202503912","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143836366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outside Back Cover: In-tandem Electrochemical Reduction of Nitrate to Ammonia on Ultrathin-Sheet-Assembled Iron–Nickel Alloy Nanoflowers 外后盖：在超薄板组装的铁镍合金纳米花上，硝酸盐串联电化学还原为氨
Angewandte Chemie Pub Date : 2025-03-21 DOI: 10.1002/ange.202505571
Kartick Chandra Majhi, Hongjiang Chen, Asma Batool, Qi Zhu, Yangxin Jin, Shengqin Liu, Patrick H.-L. Sit, Jason Chun-Ho Lam
{"title":"Outside Back Cover: In-tandem Electrochemical Reduction of Nitrate to Ammonia on Ultrathin-Sheet-Assembled Iron–Nickel Alloy Nanoflowers","authors":"Kartick Chandra Majhi,&nbsp;Hongjiang Chen,&nbsp;Asma Batool,&nbsp;Qi Zhu,&nbsp;Yangxin Jin,&nbsp;Shengqin Liu,&nbsp;Patrick H.-L. Sit,&nbsp;Jason Chun-Ho Lam","doi":"10.1002/ange.202505571","DOIUrl":"https://doi.org/10.1002/ange.202505571","url":null,"abstract":"<p>Nitrate electrocatalytic reduction to ammonia occurs with exceptional performance on ultrathin-sheet-assembled Fe<sub>80</sub>Ni<sub>20</sub> nanoflowers, as described by Jason Lam et al. in their Research Article (e202500167). Mechanistic studies revealed that NO<sub>3</sub><sup>&lt;M-&gt;</sup> preferentially adsorbs and is reduced to NO<sub>2</sub><sup>&lt;M-&gt;</sup> on the Fe surface. Subsequently, NO<sub>2</sub><sup>&lt;M-&gt;</sup> is efficiently hydrogenated to NH<sub>3</sub> on the Ni surface. This in-tandem mechanism between Fe and Ni significantly enhances the electrocatalytic reduction of NO<sub>3</sub><sup>&lt;M-&gt;</sup> to NH<sub>3</sub>.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202505571","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143762329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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