Results 121 to 130 of about 202,648 (320)

Localized Structural and Electronic Perturbations Induced by Mono-Vacancy in MgH₂: A Comprehensive First-Principles Investigation

Crystals
In the pursuit of sustainable energy, magnesium hydride (MgH2) stands out as a promising candidate for hydrogen storage due to its high capacity. Nevertheless, its high thermodynamic stability necessitates elevated operating temperatures, thereby ...
Lei Bao, Jun Shi, Qichi Le
doaj   +1 more source

On Low-Barrier Hydrogen Bonds and Enzyme Catalysis [PDF]

Science, 1995
A, Warshel, A, Papazyan, P A, Kollman
openaire   +2 more sources

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source

High-performance hydrogen energy generation via innovative metal-organic framework catalysts and integrated system design

Scientific Reports
Hydrogen energy generation faces challenges in efficiency and economic viability due to reliance on scarce noble metal catalysts. This study aimed to develop platinum-doped nickel-iron metal-organic framework (Pt-NiFe-MOF) catalysts with controlled metal
Kenzhebatyr Zh. Bekmyrza, Kairat A. Kuterbekov, Asset M. Kabyshev, Marzhan M. Kubenova, Aliya A. Baratova, Nursultan Aidarbekov, Mesfin Diro Chaka, Natei Ermias Benti   +7 more
doaj   +1 more source

L-Serine–Incorporated Collagen Scaffolds for Modulating In Vivo Degradation Behavior

Journal of Functional Biomaterials
Collagen-based biomaterials are widely used, but their relatively rapid biodegradation can limit functional duration. Such collagen constructs are widely used as barrier membranes in guided tissue and bone regeneration, where controlled degradation is ...
Su-Young Kim, Ji-Hyeon Oh, Min-Ho Hong, Joon Ha Lee, You-Young Jo, Seong-Gon Kim   +5 more
doaj   +1 more source

A new role of low barrier hydrogen bond in mediating protein stability by small molecules [PDF]

, 2021
Jianhong Yang, Yong Li, Qiang Qiu, Ruihan Wang, Yan Wei, Yamei Yu, Lu Niu, Heying Pei, Haoche Wei, Liang Ouyang, Haoyu Ye, Dingguo Xu, Yuquan Wei, Qiang Chen, Lijuan Chen   +14 more
openalex   +1 more source

Muonium as a hydrogen analogue in silicon and germanium; quantum effects and hyperfine parameters

, 1999
We report a first-principles theoretical study of hyperfine interactions, zero-point effects and defect energetics of muonium and hydrogen impurities in silicon and germanium.
A. R. Porter, B. D. Patterson, C. G. Van de Walle, C. G. Van de Walle, C. G. Van de Walle, C. Pisani, D. M. Ceperley, E. R. Cohen, H. J. Monkhorst, J. P. Perdew, J. P. Perdew, K. J. Chang, M. C. R. Symons, M. Casarin, M. D. Towler, M. F. Guest, P. Hohenberg, R. G. Parr, R. H. Luchsinger, R. J. Needs, R. L. Lichti, R. P. Feynman, R. Ramírez, S. F. Boys, S. F. J. Cox, S. F. J. Cox, S. R. Kreitzman, S. Vogel, T. A. Claxton, T. Miyake, W. Kohn   +30 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Effect of TiO₂ Content on the Corrosion and Thermal Resistance of Plasma-Sprayed Al₂O₃-TiO₂ Coatings

Crystals
Modern industrial systems and biomass-fired furnaces require surface treatments that can withstand aggressive chemical, thermal, and corrosive environments.
Viktorija Grigaitienė, Liutauras Marcinauskas, Airingas Šuopys, Romualdas Kėželis, Egidijus Griškonis   +4 more
doaj   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source