Results 11 to 20 of about 34,179 (313)

Phase evolution and oxidation characteristics of the Nd–Fe–B and Ce–Fe–B magnet scrap powder during the roasting process

open access: yesHigh Temperature Materials and Processes, 2020
Many developed techniques for rare-earths’ (REs) recovery from magnet scraps are highly sensitive to the oxidative roasting process of scraps under high temperature.
Xin Wenbin   +4 more
doaj   +1 more source

Activation of hydrogen peroxide by graphite supported H2SO4-CeO2 for isoniazid degradation under neutral pH

open access: yesWater Science and Technology, 2022
Graphite felt (GF) supported cerium oxide (CeO2) composite with sulfation pretreatment (H2SO4-CeO2/GF) was prepared by the impregnation method and employed as the catalyst to activate H2O2 for degradation of isoniazid (INH).
Qihui Jiang   +3 more
doaj   +1 more source

Effect of preparation methods of CeO2 on the properties and performance of Ni/CeO2 in CO2 reforming of CH4

open access: yesScientific Reports, 2022
CO2 reforming of CH4 (CRM) is not only beneficial to environmental protection, but also valuable for industrial application. Different CeO2 supports were prepared to investigate the matching between Ni and CeO2 over Ni/CeO2 and its effect on CRM.
Zenan Ni   +5 more
doaj   +1 more source

Investigation of the Effect of CeO2 Nanoparticle Addition in Diesel Fuel on Engine Performance and Emissions

open access: yesJournal of Eta Maritime Science, 2022
In this study, the effects of the additive on engine performance and emissions were investigated by adding cerium oxide (CeO2) nanoparticles (NPs) into diesel fuel.
Abdullah Burak Arslan, Mehmet Çelik
doaj   +1 more source

Synthesis and Characterization of Co-doped CeO2 Ceramic Electrolyte for IT-SOFC [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2019
Solid oxide fuel cells are electrochemical systems. One of the most important compounds in their structure is the ceramic electrolyte. The ceramic electrolyte property of the CeO2 compound is currently being investigated in many studies.
Handan ÖZlLÜ TORUN   +1 more
doaj   +1 more source

OPTIMIZING ENGINE PERFORMANCE & EMISSIONS WITH CEO2NANOPARTICLES IN DIESEL FUEL: VIA RESPONSE SURFACE METHOD

open access: yesCT&F Ciencia, Tecnología & Futuro, 2023
The response section method (RSM) determines the effectiveness of the data transfer at different load conditions of the engine to minimize and amplify emissions.
Abdullah Burak Arslan, Mehmet Çelik
doaj   +1 more source

Facile preparation of CeO2 microspheres with high surface area by ultrasonic spray pyrolysis

open access: yesGreen Processing and Synthesis, 2018
CeCl3 solution was used as a precursor to prepare CeO2 microspheres by ultrasonic spray pyrolysis (USP). This is a green process that allows the transformation from CeCl3 to CeO2 without consuming any precipitant.
Xue Shou-Feng   +4 more
doaj   +1 more source

Atomistic Models and Molecular Dynamics [PDF]

open access: yes, 2006
Here we show how atomistic computer simulation can help experiment unravel the rich structuralcomplexity of oxide nanomaterials and, ultimately, aid the fabrication of nanomaterials withimproved, tuneable or indeed new properties.
Sayle, Thi X. T.   +5 more
core   +1 more source

Ceria-Based Mixed Oxide Supported Nano-Gold as an Efficient and Durable Heterogeneous Catalyst for Oxidative Dehydrogenation of Amines to Imines Using Molecular Oxygen [PDF]

open access: yes, 2012
The present work is intended to determine the catalytic activity of Mixed Oxide supported gold for aerobic oxidative dehydrogenation of amines to imines using Ceria as a main constituent of the each support. The model catalysts Au/CeO2:TiO2 Au/CeO2:SiO2,
Sharma, Meena   +5 more
core   +1 more source

Effect of CeO2 on TiC Morphology in Ni-Based Composite Coating

open access: yesHigh Temperature Materials and Processes, 2018
The TiC/Ni composite coating with different content of CeO2 was fabricated on the Cr12MoV steel by laser cladding. The microstructure of cladding layers with the different content of CeO2 from the bottom to the surface is columnar crystal, cellular ...
Cai Yangchuan, Luo Zhen, Chen Yao
doaj   +1 more source

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