Results 111 to 120 of about 61,020 (334)

Coated silicon comprising material for protection against environmental corrosion [PDF]

, 2009
In accordance with an embodiment of the invention, an article is disclosed. The article comprises a gas turbine engine component substrate comprising a silicon material; and an environmental barrier coating overlying the substrate, wherein the ...
Hazel, Brian Thomas
core   +1 more source

Application of Neural Networks for Advanced Ir Spectroscopy Characterization of Ceria Catalysts Surfaces

Advanced Intelligent Discovery, EarlyView.
A novel convolutional neural network architecture enables rapid, unsupervised analysis of IR spectroscopic data from DRIFTS and IRRAS. By combining synthetic data generation with parallel convolutional layers and advanced regularization, the model accurately resolves spectral features of adsorbed CO, offering real‐time insights into ceria surface ...
Mehrdad Jalali, Lachlan Caulfield, Eric Sauter, Alexei Nefedov, Chengwu Yang, Christof Wöll   +5 more
wiley   +1 more source

Removal of fluoride from fluoride-bering cerium sulfate solution by hydrous zirconium oxide

Metalurgija, 2014
In this paper the removal of fluoride from fluoride-bearing cerium sulfate solution by amorphous hydrous zirconium oxide was studied. The FTIR, SEM, EDS and UV-vis spectra show that fluoride is successfully adsorbed on hydrous zirconium oxide, and cerium
J. G. He, Y. Li, X. X. Xue, H. Q. Ru, X. W. Huang, H. Yang   +5 more
doaj  

Numeral simulation of solution mixing effect and product preparation effect in the process of preparing cerium oxide by microwave heating

Case Studies in Thermal Engineering
Microwave heating has the characteristics of simple control and high efficiency, in which electromagnetic force plays an important role. Using the UDF function and energy equation in FLUENT software, the electromagnetic force model in the tube is ...
Chao Lv, Yanlong Liu, Guannan Li, Tao Yang, Hongliang Zhao, Xuxin Chen   +5 more
doaj   +1 more source

Decoding the Pathophysiology of Autoimmune Diseases—Mechanism, Triggers, and Nanotherapeutics: A Review

Advanced NanoBiomed Research, EarlyView.
This review highlights how autoimmune diseases arise from intertwined immunological, genetic, and environmental factors, emphasizing gut microbiota dysbiosis as a pivotal driver. It outlines emerging nanotechnology‐based strategies—such as liposomes, hydrogels, and polymeric nanoparticles—that enhance targeted drug delivery, minimize systemic toxicity,
Md. Meraj Ansari, Yunhui Min, Eun‐Ju Ko, Doyoung Kwon, Rehan Khan, Young‐Ok Son   +5 more
wiley   +1 more source

Monolithic integration of broadband optical isolators for polarization-diverse silicon photonics

, 2019
Integrated optical isolators have been a longstanding challenge for photonic integrated circuits (PIC). An ideal integrated optical isolator for PIC should be made by a monolithic process, have a small footprint, exhibit broadband and polarization ...
Bi, Lei, Bowers, John, Deng, Longjiang, Du, Qingyang, Fakhrul, Takian, Hu, Juejun, Huang, Duanni, Liu, Shuyuan, Pintus, Paolo, Ross, Caroline A., Wang, Chuangtang, Zhang, Yan   +11 more
core   +1 more source

Different approaches to synthesising cerium oxide nanoparticles and their corresponding physical characteristics, and ROS scavenging and anti-inflammatory capabilities

, 2021
Yuao Wu, Hang T. Ta
openalex   +2 more sources

Hydrogen‐Enriched Microbial Oil Biodiesel With Hybrid Nanoparticles Impact on Diesel Engine Efficiency and Emissions

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study examines a dual‐fuel enhancement strategy that combines hydrogen enrichment with hybrid nanoparticle (HNP) doping. The aim is to improve combustion, performance, and emission characteristics of microbial oil biodiesel (MOB) in compression ignition engines.
D. Premkumar, S. Senthil Kumar, K. R. Padmavathi, Prajith Prabakar   +3 more
wiley   +1 more source

Recovery of Cerium Dioxide from Spent Glass-Polishing Slurry and Its Utilization as a Reactive Sorbent for Fast Degradation of Toxic Organophosphates

Advances in Materials Science and Engineering, 2015
The recovery of cerium (and possibly other rare earth elements) from the spent glass-polishing slurries is rather difficult because of a high resistance of polishing-grade cerium oxide toward common digestion agents.
Pavel Janoš, Pavel Kuráň, Jakub Ederer, Martin Šťastný, Luboš Vrtoch, Martin Pšenička, Jiří Henych, Karel Mazanec, Miroslav Skoumal   +8 more
doaj   +1 more source

Luminescent glasses in art [PDF]

In this study the application of luminescent glasses under UV light in artworks is explored. Several lanthanide oxides were used in the glass composition to obtain different colours.
Almeida, Teresa, Antunes, Aquino, Matos, António Pires de, Oliveira, Rosa Maria de, Ruivo, Andreia   +4 more
core   +2 more sources