Results 141 to 150 of about 21,338 (294)

On the Proton Conductivity in Water. [PDF]

Acta Chemica Scandinavica, 1956
Jan Krogh-Moe, Hazel Rossotti, Lars Gunnar Sillén, Hugo Theorell, B. Thorell   +4 more
openaire   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source

Laser-driven proton acceleration beyond 100 MeV by radiation pressure and Coulomb repulsion in a conduction-restricted plasma

Nature Communications
An ultrahigh-intensity femtosecond laser can establish a longitudinal electric field stronger than 1013 Vm−1 within a plasma, accelerating particles potentially to GeV over a sub-millimetre distance.
Yinren Shou, Xuezhi Wu, Ki Hong Pae, Gwang-Eun Ahn, Seung Yeon Kim, Seong Hoon Kim, Jin Woo Yoon, Jae Hee Sung, Seong Ku Lee, Zheng Gong, Xueqing Yan, Il Woo Choi, Chang Hee Nam   +12 more
doaj   +1 more source

Molecular origins of asymmetric proton conduction in the influenza M2 channel. [PDF]

Biophys J, 2023
Lazaridis T.
europepmc   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Effect of Missing-Linker Defects and Ion Exchange on Stability and Proton Conduction of a Sulfonated Layered Zr-MOF. [PDF]

ACS Appl Mater Interfaces, 2023
Szufla M, Navarro JAR, Góra-Marek K, Matoga D.   +3 more
europepmc   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Strategies for enhancing proton conductivity in perovskites: A review

Journal of Chemical Research
Proton-conductive perovskite materials are promising platforms for advanced electrochemical devices, including fuel cells, electrolyzers, and sensors, due to their mixed ionic–electronic transport properties.
Dham O. Alshamary, Bee Chin Ang, Hendrik Simon Cornelis Metselaar   +2 more
doaj   +1 more source

Fast Proton Conducting Glasses: creation by proton implantation and a requirement for fast proton conduction

Fast Proton Conducting Glasses: creation by proton implantation and a requirement for fast proton conduction
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection

Advanced Materials, EarlyView.
An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra, Alberto Fernández‐Alarcón, Joaquín Calbo, Enrique Ortí, Guillermo Mínguez Espallargas   +4 more
wiley   +1 more source