Results 91 to 100 of about 23,553 (264)

Influence of 3D architecture on photocatalytic efficiency in structures derived from a novel boron acrylate via UV-SLA and pyrolysis

Next Materials
Additive manufacturing enables the fabrication of photocatalytic three-dimensional architectures with precisely controlled geometry, offering new opportunities to optimize light and material interaction, structural stability, and catalyst reusability for
Greta Merkininkaitė, Robertas Virkėtis, Simas Šakirzanovas   +2 more
doaj   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

Advanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca, Patrick Villechaise, Malik Durand, Arnaud Longuet, Florent Coudon, Loïc Signor, Julien De Jaeger, Dominique Eyidi, Nathalie Bozzolo, Jonathan Cormier   +9 more
wiley   +1 more source

Research of Degradation Processes of Insulator Porcelain C 130 Type

Archives of Acoustics, 2008
This paper presents the results of acoustic emission (AE) measurements of samples under compressive stress. Additional research, concerning structure and parameters of the material, was performed using microscopic and ultrasonic methods.
Przemysław RANACHOWSKI, Feliks REJMUND, Zbigniew RANACHOWSKI, Andrzej PAWEŁEK, Andrzej PIĄTKOWSKI   +4 more
doaj  

Estimation of effective operating parameters for dye degradation using Bi3TiVO9 via tribocatalysis

Green Chemistry Letters and Reviews
Bi3TiVO9 powder was used as a tribocatalyst for the removal of Rhodamine B (RhB) dye via tribocatalysis process. Bi3TiVO9 ceramic powder was synthesized using the solid-state reaction method and characterized using Raman spectroscopy, scanning electron ...
Aditya Singh Thakur, Shivam Dubey, Sobhy M. Ibrahim, Anuruddh Kumar, Tae Hyun Sung, Hyeong Kwang Benno Park, Rahul Vaish   +6 more
doaj   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Advanced ceramic materials for electrolytes and electrodes in reversible solid oxide cells

Academia Green Energy
Manmade climate change caused by the burning of fossil fuels has created the need for an energy transition to renewable energy sources. Reversible solid oxide cell (rSOC) technologies can play an important role in this transition, as they ...
Panagiotis Kopras, Constantinos Tsanaktsidis, Nikolas Kiratzis   +2 more
doaj   +1 more source

Thermal/chemical degradation of ceramic candle filter materials. Final report, September 1988--October 1994 [PDF]

, 1995
High-temperature ceramic candle filters are being developed for use in advanced power generation systems such as the Integrated Gasification Combined Cycle (IGCC), Pressurized Fluidized-Bed Combustor (PFBC), and Direct Coal-Fired Turbine (DCFT). The direct firing of coal produces particulate matter which must be removed to meet both environmental and ...
openaire   +2 more sources