Results 161 to 170 of about 1,098,304 (355)

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

Advanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim, Antônio Rogério de Souza, Tatiana Bendo, Aloisio Nelmo Klein, Rodrigo Perito Cardoso   +4 more
wiley   +1 more source

Double activation of oxygen intermediates of oxygen reduction reaction by dual polymer/oxide electrocatalysts

, 2020
Dong-Gyu Lee
openalex   +1 more source

Oxygen Reduction Reaction on Pt and Pt Bimetallic Surfaces: A Selective Review [PDF]

, 2001
Nenad M. Marković, Thomas J. Schmidt, Vojislav R. Stamenković, P. N. Ross   +3 more
openalex   +1 more source

Iron-based electrocatalysts derived from scrap tires for oxygen reduction reaction: Evolution of synthesis-structure-performance relationship in acidic, neutral and alkaline media

, 2022
Mohsin Muhyuddin, Davide Testa, Roberto Lorenzi, Giovanni Maria Vanacore, Federico Poli, Francesca Soavi, Stefania Specchia, Walter Giurlani, Massimo Innocenti, Luca Rosi, Carlo Santoro   +10 more
openalex   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Effect of Ionic Liquid Structure on the Oxygen Reduction Reaction Under Humidified Conditions

, 2019
Simon Doblinger, Junqiao Lee, Debbie S. Silvester   +2 more
openalex   +2 more sources

Cover Feature: Redox‐Active Copper‐Benzotriazole Stacked Multiwalled Carbon Nanotubes for the Oxygen Reduction Reaction (ChemElectroChem 14/2018) [PDF]

, 2018
Tamilselvi Gurusamy, P. Gayathri, Sudip Mandal, Kothandaraman Ramanujam   +3 more
openalex   +1 more source

Multi-heteroatom-doped hollow carbon tubes as robust electrocatalysts for the oxygen reduction reaction, oxygen and hydrogen evolution reaction

, 2021
Zhangjian Li, Yuechao Yao, Yuan Niu, Wenjing Zhang, Bingbing Chen, Xierong Zeng, Jizhao Zou   +6 more
openalex   +2 more sources