Results 81 to 90 of about 202,648 (320)

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Elucidating the Three‐Dimensional Structure of Piracetam through Rotational Spectroscopy

ChemistryOpen
Herein we report on the most stable structures adopted by piracetam, a nootropic drug, in isolated conditions. A chirped pulse Fourier transform microwave spectrometer (CP‐FTMW) coupled with a laser ablation source has been employed to explore the ...
S. Mato, S. Municio, Prof. J. L. Alonso, Dr. E. R. Alonso, Dr. I. León   +4 more
doaj   +1 more source

Formation and Reversible Cleavage of an Unusual Trisulfide-Bridged Binuclear Pyridine Diimine Iridium Complex

Inorganics
Iridium pyridine diimine (PDI) complexes provide a versatile platform for highly reactive Ir–nitrido species with pronounced multiple-bond character, capable of activating H–H, C–H, Si–H, and even C–C bonds.
Max Völker, Thomas Marx, Peter Burger
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Vacancy Engineered Zero‐Valent Iron Steer Hydrogen Spillover toward Per‐ and Polychlorinated Organics Rapid Complete Dechlorination

Advanced Science
The elevated toxicity and persistent bioaccumulative propensity of per‐ and polychlorinated organics (PCOs) pose a substantial environmental hazard; however, current dechlorination technologies encounter challenges in surmounting the cumulative reductive
Zimin Yan, Bin Wu, Zhiling Li, Tianyi Huang, Di Cao, Yunxia Zu, Shih‐Hsin Ho, Aijie Wang   +7 more
doaj   +1 more source

Growth of (110) Diamond using pure Dicarbon [PDF]

, 2000
We use a density-functional based tight-binding method to study diamond growth steps by depositing dicarbon species onto a hydrogen-free diamond (110) surface.
A. Erdemir, A. Erdemir, A.N. Goyette, B.N. Davidson, C. Zuiker, C.J. Chu, D. Porezag, D. Zhou, D. Zhou, D.A. Horner, D.M. Gruen, D.R. Alfonso, G. Ciccotti, G. Jungnickel, G. Kern, H.-G. Busmann, J.-P. Ryckaert, J.M. Thjissen, J.W. Mintmire, L.-M. Peng, M. Elstner, M. Kaukonen, M. Kaukonen, M. Sternberg, Michael Sternberg, P. Keblinski, P.C. Redfern, R. M. Nieminen, R. Saito, S.C. Lim, T. Lin, Th. Frauenheim, Th. Frauenheim, Th. Köhler, V.L. Kuznetsov   +34 more
core   +2 more sources

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source

Carbon fiber confined mixed Ni‐based crystal phases with interfacial charge redistribution induced by high bond polarity for electrochemical urea‐assisted hydrogen generation

Carbon Energy
Interfacial electronic structure modulation of nickel‐based electrocatalysts is significant in boosting energy‐conversion‐relevant urea oxidation reaction (UOR). Herein, porous carbon nanofibers confined mixed Ni‐based crystal phases of Ni2P and NiF2 are
Chun Yin, Jiaxin Li, Shuli Wang, Huan Wen, Fulin Yang, Ligang Feng   +5 more
doaj   +1 more source

Low-barrier hydrogen bond determines target-binding affinity and specificity of the antitubercular drug bedaquiline [PDF]

, 2023
Joanna Słabońska, Subrahmanyam Sappati, Antoni Marciniak, Jacek Czub   +3 more
openalex   +1 more source

Low Barrier Hydrogen Bonds: Getting Close, but Not Sharing...

ACS Central Science, 2015
Judith Klinman discusses the insights Oltrogge and Boxer provide regarding bond cleavage enzymes in their studies of pKa-modified GFPs.
openaire   +4 more sources