Results 101 to 110 of about 168,544 (309)

Hybrid magnetron sputtering of ceramic superlattices for application in a next generation of combustion engines. [PDF]

Sci Rep, 2022
de Castilho BCNM, Rodrigues AM, Avila PRT, Apolinario RC, Nossa TS, Walczak M, Fernandes JV, Menezes RR, de Araújo Neves G, Pinto HC.   +9 more
europepmc   +1 more source

A methanol/air fuel cell system [PDF]

, 1974
High power-density, self-regulating fuel cell develops electrical power from catalyzed reaction between methanol and atmospheric oxygen. Cells such as these are of particular interest, because they may one day offer an emission-free, extremely efficient ...
Asher, W. J.
core   +1 more source

Integrating ZnO/Ag2O@g‐C3N4‐Based Nanocomposites Into a Carrageenan Matrix to Efficiently Remove Heavy Metals From Water

Advanced Materials Interfaces, EarlyView.
ABSTRACT This research focused on characterizing graphitic carbon nitride (g‐C3N4) nanocomposites incorporated with ZnO and Ag2O nanoparticles, and carrageenan to remove heavy metals. The ZnO/Ag2O@ g‐C3N4 and ZnO/Ag2O/g‐C3N4@Carr nanocomposites demonstrated thermal stability of 97.40% (108.81°C) and 82.80% (188.99°C) for TGA.
Feziwe B. Mamba, Bhekani S. Mbuli, James Ramontja   +2 more
wiley   +1 more source

Assessment of the Tribological Properties of Aluminum Matrix Composites Intended for Cooperation with Piston Rings in Combustion Engines. [PDF]

Materials (Basel), 2022
Dolata AJ, Wieczorek J, Dyzia M, Starczewski M.   +3 more
europepmc   +1 more source

Analytical study of control devices for high amplitude combustion instability Quarterly report [PDF]

Mathematical model and analysis of combustion processes in annular rocket engines for control of high amplitude combustion ...
Burstein, S. Z., Schechter, H.
core   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Robust Instant Angle Speed Measurement for Internal Combustion Engines-A Novel Sensing Suite and Methodology. [PDF]

Sensors (Basel), 2022
Porumb I, Marian R, Doğançay K, Chahl JS.   +3 more
europepmc   +1 more source

Light‐Programmable Interfaces: From Molecular Photoswitching to Adaptive Membrane Separations

Advanced Materials Interfaces, EarlyView.
This review advances an interface‐centered framework for light‐responsive membranes, linking molecular photoswitches (azobenzene (AZO), spiropyran (SP), diarylethene (DAE), donor–acceptor Stenhouse adducts (DASA), photoacid) to integration strategies in polymeric, porous, self‐assembled, and mixed‐matrix systems.
Liangliang Zhang, Senlin Gu, Jianyang Zhao, Xiaojuan Hao, Lu Hua Li, Jihua Li, Lingxue Kong   +6 more
wiley   +1 more source

High Performance Valve Seat Materials for CNG Powered Combustion Engines. [PDF]

Materials (Basel), 2021
Romański A, Cygan-Bączek E.
europepmc   +1 more source

Advanced high temperature materials for the energy efficient automotive Stirling engine [PDF]

The Stirling Engine is under investigated jointly by the Department of Energy and NASA Lewis as an alternative to the internal combustion engine for automotive applications.
Stephens, J. R., Titran, R. H.
core   +1 more source