Results 211 to 220 of about 67,798 (255)

Preparation-Dependent Microstructure and Hydrogen Storage in High-Entropy Alloys. [PDF]

Molecules
Chen C, Hou Q, Zhou Y, Ding Z.
europepmc   +1 more source

Structural Transformation of Fe3O3PO4 Nanoparticles During ON/OFF Operation for Oxygen Evolution Reaction

ChemElectroChem, Volume 13, Issue 19, 1 October 2026.
Among approximately 50 types of nanoparticles, Fe3O3PO4 exhibited the lowest potential (1.57 ± 0.02 V vs. RHE) at a current density of 0.5 A cm−2. Fe3O3PO4 nanoparticles showed high durability for ON/OFF durability tests simulating system startup and shutdown.
Takeshi Aihara, Kurumi Fujima, Yu Age, Masaaki Yoshida, Keigo Kamata   +4 more
wiley   +1 more source

Nanocrystalline High-Entropy (Co,Mn,Ni,Cr,Fe)₃O₄ Spinels with Varying Fe Content for Environmental and Energy Catalysis. [PDF]

Nanomaterials (Basel)
Lazarova T, Tumbalova K, Kichukova D, Rosmini C, Theochari G, Velinova R, Naydenov A, Velinov N, Atanasova G, Spassova I, Kovacheva D.   +10 more
europepmc   +1 more source

Carbon monoxide adsorption on NaY zeolite and impregnated with 5% niobium: Characteristics and fixed‐bed study

The Canadian Journal of Chemical Engineering, Volume 104, Issue 10, Page 5725-5740, October 2026.
Schematic of the CO adsorption process in a fixed‐bed column containing pure NaY zeolite and Nb‐modified NaY (NaY–5%Nb). On the left, breakthrough curves and temperature profiles highlight the dynamic performance and thermal effects during CO adsorption.
Elson Oliveira, Karina Querne de Carvalho, Erika Pereira Felix, Roberta C. P. Rizzo‐Domingues   +3 more
wiley   +1 more source

How interfaces limit nanoscale stress concentrations and prevent catastrophic failure in single-asperity contacts. [PDF]

Commun Mater
Meindlhumer M, Todt J, Alfreider M, Medjahed AA, Grau J, Zitek M, Dollmann A, Uzun F, Daniel R, Steinmüller-Nethl D, Sternschulte H, Burghammer M, Zeman P, Maier-Kiener V, Korsunsky AM, Keckes J.   +15 more
europepmc   +1 more source

Cerium‐Modified TiO2 Nanomaterials Derived From Upcycled Coffee Ground Waste for Photocatalytic Oxidation and Hydrogen Production via Photoreforming

ChemistryOpen, Volume 15, Issue 10, October 2026.
Spent coffee grounds were valorized as a sustainable template for the solvent‐free synthesis of Ce‐loaded TiO2 photocatalysts, promoting enhanced Ce–Ti interactions and tailored morphology. The resulting materials were successfully applied in photocatalytic hydrogen production via ethanol photoreforming, gas‐phase 2‐propanol oxidation, and aqueous 5 ...
Narimene Aoun, Elisa I. García‐López, Bartolomeo Megna, Chiara Aliotta, Valeria La Parola, Ganna Kovtun, Teresa Cuberes, Giuseppe Marcì   +7 more
wiley   +1 more source

Modulating the Physicochemical Properties and Internal Structure of Maize Starches with Differing Amylose Contents via Non-Covalent Interaction with Tea Polyphenols. [PDF]

Foods
Zhang J, Sun J, Liu Z, Lu H.
europepmc   +1 more source

Alloyed Versus Physically Mixed Bimetallic Nanoparticle PLA Composites: Structure and Antimicrobial Performance

SPE Polymers, Volume 7, Issue 4, October 2026.
Schematic representation of the fabrication and evaluation of PLA‐based bimetallic nanoparticle composites. ABSTRACT In this work, polylactic acid (PLA) based nanocomposites containing bimetallic nanoparticle systems were made using the injection molding method to compare the antimicrobial behavior of alloyed nanoparticles and those physically mixed to
Aaruci Agarwalla, Waleed Ahmed, Ali H. Al‐Marzouqi, Ameera Mohammad, Akela Ghazawi, Tahir A. Rizvi, Mushtaq Khan, Essam Zaneldin   +7 more
wiley   +1 more source

One-Pot High-Current-Density Electrodeposition of Ni-Ce and Ni-Fe-Ce Catalysts on Bamboo-Derived Carbon Fabric for Alkaline Water Splitting. [PDF]

Molecules
Lee SW, Ahn S.
europepmc   +1 more source

Solute Redistribution Assisted Dual‐Gradient Structure With Superior Strength–Ductility Balance in Mg–Zn–Gd Alloy

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Heterogeneous structures have demonstrated great potential for overcoming the long‐standing strength–ductility trade‐off in metallic materials. In this study, a novel dual‐gradient structure, characterized by gradients in both grain size and precipitate distribution, was successfully constructed in an Mg–2Zn–0.8Gd (wt%) alloy sheet via sliding
Chunquan Liu, Xuejian Wang, Enyu Guo, Huaqiang Xiao, Xianhua Chen   +4 more
wiley   +1 more source