Results 191 to 200 of about 172,700 (288)

NHC-Stabilized Iridium Nanoparticles as Catalysts in Hydrogen Isotope Exchange Reactions of Anilines. [PDF]

Angew Chem Int Ed Engl, 2020
Valero M, Bouzouita D, Palazzolo A, Atzrodt J, Dugave C, Tricard S, Feuillastre S, Pieters G, Chaudret B, Derdau V.   +9 more
europepmc   +1 more source

Decoding Short‐Range Order in Amorphous Two‐Dimensional Nanosheets for Efficient and Durable Ampere‐Level Seawater Electrolysis: A Case Study of Amorphous Ni(OH)2

Advanced Energy Materials, EarlyView.
This work uncovers the atomic‐scale origins of exceptional HER performance in amorphous Ni(OH)2 nanosheets by combining atom probe tomography, DFT simulations, and operando spectroscopy. We identify distinct short‐range‐order motifs that accelerate water dissociation, proton transport, and hydrogen adsorption. Embedding Pt single atoms further enhances
Xin Geng, Xiaolong Lu, Zhi Mei, Zhenyu Wang, Baptiste Gault   +4 more
wiley   +1 more source

Hydrogen isotope labeling unravels origin of soil-bound organic contaminant residues in biodegradability testing. [PDF]

Nat Commun
Lennartz S, Byrne HA, Kümmel S, Krauss M, Nowak KM.   +4 more
europepmc   +1 more source

Large Hydrogen Isotope Fractionation Distinguishes Nitrogenase-Derived Methane from Other Methane Sources. [PDF]

Appl Environ Microbiol, 2020
Luxem KE, Leavitt WD, Zhang X.
europepmc   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Probing substrate binding and release events in iridium-catalysed hydrogen isotope exchange reactions. [PDF]

Chem Sci
Timofeeva DS, Kerr WJ, Lindsay DM, Nelson DJ.   +3 more
europepmc   +1 more source

Aqueous Lithium Hydroxide Chemistry Based on Hierarchically Assembled Hydrogenated Borophene/Cobalt‐Nickel Compounds for Rechargeable High‐Performance Supercapattery

Advanced Energy Materials, EarlyView.
Aqueous lithium‐ion storage has been demonstrated using a hierarchically assembled hydrogenated borophene/cobalt‐nickel compound as a supercapattery electrode. Reducible hydrogenated borophene generates undercoordinated oxygen, which is redox‐active for lithiation and hydrogenation during the discharging process following the lithium hydroxide ...
Seunghwan Jo, Ozden Gunes Yildiz, Hyun‐Sik Kim, Liting Zhang, Ki Hoon Shin, Seong Hyeok Kwon, Keon Beom Lee, Paul Simon, Umut Aydemir, Ghim Wei Ho, Jung Inn Sohn   +10 more
wiley   +1 more source

Achieving Anti-Disproportionation Performance Enhancement and Distorted Inverse-Disproportionation Reaction Correction of Zr₂Fe-Based Hydrogen Isotope Storage Alloys via Element Substitution. [PDF]

Adv Sci (Weinh)
Yang Z, Jia Y, Liu Y, Chu F, Qi J, Ying T, He J, Feng X, Song J, Shi Y, Luo W, Xiao X, Chen L.   +12 more
europepmc   +1 more source

A critical review of porous adsorbents for air separation: From fundamental insights to rational adsorbent design

AIChE Journal, EarlyView.
Abstract Air separation via selective adsorption using porous adsorbents offers energy‐efficient alternatives to cryogenic distillation for producing high‐purity O2 and N2. Adsorbent efficacy depends on balancing selectivity, durability, and performance consistency across varying conditions. This comprehensive review critically discusses the design and
Tianqi Wang, Daisong Chen, Tianyi Zhang, Boyu Zhang, Ruiqiang Wang, Zhengdong Liu, Mei Hong, Youssef Belmabkhout, Qinfen Gu, Jin Shang   +9 more
wiley   +1 more source

Electrocatalytic Nitrate Reduction to Hydroxylamine: Breaking the Activity‐Selectivity Trade‐Off by Designer Bifunctional Metal‐Organic Frameworks

Angewandte Chemie, EarlyView.
A bifunctional metal‐organic framework (MOF) catalyst with dual active sites is developed for enabling NH2OH electrosynthesis via NitRR with both high selectivity and activity. ABSTRACT Electrocatalytic nitrate reduction reaction (NitRR) offers a promising route for hydroxylamine (NH2OH) synthesis under ambient conditions.
Yingying Zou, Ziyu Wang, Chaoqi Zhang, Tong Bao, Yamin Xi, Yuye Zhao, Zhijie Li, Yunying Wang, Chao Liu, Chengzhong Yu   +9 more
wiley   +2 more sources