Results 41 to 50 of about 15,328 (167)

Synergistic optimization of microstructures and properties of electrodeposited Ni–CeO2 composite coatings with CeO2 microparticles and CeO2 nanoparticles

Journal of Materials Research and Technology
The synergistic mechanism of microparticles and nanoparticles on optimizing microstructures homogeneity and enhancing microhardness and corrosion resistance of mixed coatings was deeply researched by co-electrodepositing CeO2 microparticles and CeO2 nanoparticles into nickel matrix.
Shuxin You, Shilong Xing, Chuanhai Jiang
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Studies on the surface properties of CuO supported on CeO2 and γ-Al2O3 and its reaction properties for NO+CO reaction(CuO在CeO2和γ-Al2O3上的表面性质及对NO+CO反应性能的研究)

Zhejiang Daxue xuebao. Lixue ban, 2003
在色谱-微反实验装置上考察了CuO/CeO2、CuO/γ-Al2O3及CeO2改性的催化剂对NO+CO的反应性能,并用TPR、XRD、XPS、BET和NO-TPD等技术对上述催化剂进行了表征.结果表明催化剂活性的提高与铜物种在两种载体(CeO2和γ-Al2O3)上的价态(Cu2+和Cu+)、分散状态和吸附特性有关.TPR实验显示CuO在CeO2上存在两种还原物种,而在γ-Al2O3上只有一种还原物种.XPS检测表明CuO/CeO2的Cu2p3/2结合能值与Cu2+和Cu+的标准结合能基本吻合,而CuO ...
JIANGXiao-yuan(蒋晓原), DINGGuang-hui(丁光辉), LIUQi(刘琪), LOULi-ping(楼莉萍), CHENYing-xu(陈英旭), ZHENGXiao-ming(郑小明)   +5 more
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The effects of popcorn-like CeO2 decorated Cr2AlC hybrid on the tribological properties of CF/PTFE fabric composites

Friction
In this study, cerium oxide (CeO2) nanoflowers were uniformly grown on the surface of chromium aluminum carbide (Cr2AlC) particles via a simple and efficient coprecipitation approach, which resulted in the preparation of the hybrids referred to as Cr2AlC@
Yue Zhang, Mingming Yang, Zhaozhu Zhang, Yaohui He, Chaoying Liao, Hao Chen, Junya Yuan, Fanjie Chu, Xiongrong Huang   +8 more
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Highly efficient green synthesized cerium oxide nanoparticles from Tectona grandis seed extract for Rhodamine B dye degradation and biological applications

Next Materials
This study presents a sustainable process for creating cerium oxide nanoparticles utilizing an extract from the Tectona grandis seed, which act as stabilizing and reducing agents.
Akhilesh T. Shetty, Divya N. Shetty, Narasimha Raghavendra, Suman Rani   +3 more
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Doped Multiple Nanoparticles with Hydroxyapatite Coating Show Diverse Health Effects in vivo

International Journal of Nanomedicine, 2023
Xinlin Li,1,2,* Baojuan Yang,3,4,* Mengfei Xu,1,2 Fangyi Li,3,4 Zhaoli Geng,1,2 Weiqiang Cui,3,4 Xingfu Sun,3,4 Yanle Li,3,4 Yi Liu1,2 1Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong ...
Li X, Yang B, Xu M, Li F, Geng Z, Cui W, Sun X, Li Y, Liu Y   +8 more
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Exploration of Cytotoxicity and Antibacterial Activities of M‐Ceo2 (M = Ag, Cu, Te, and Ta) Nanoparticles

ChemistryOpen
This study focuses on the ultrasonic synthesis of M‐CeO2 (M = Ag, Cu, Te & Ta) nanoparticles (NPs) and screening of their cytotoxicity and antibacterial activities.
Faiza Qureshi, Suhailah S. Aljameel, Muhammad Nawaz, Mohammad Azam Ansari, Firdos Alam Khan, Sultan Akhtar, Mariam Ali Alsayed, Mohammad J. Akbar, Muzaheed   +8 more
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Photoluminescence emission behavior on the reduced band gap of Fe doping in CeO2-SiO2 nanocomposite and photophysical properties

Journal of Saudi Chemical Society, 2019
Fe/CeO2-SiO2 nanocomposite was synthesized via hydrothermal method. Bond length of nanocomposite was determined through FTIR analysis, while Raman analysis showed lattice relaxation of CeO2 phase in Fe/CeO2-SiO2. TEM, XRD and DLS-PSA revealed an increase
Muhammad Akhyar Farrukh, Komal Mehmood Butt, Kok-Keong Chong, Wei Sea Chang   +3 more
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Ni-CeO2 Cermets Synthesis by Solid State Sintering of Ni/CeO2 Multilayer

Materials Science, 2013
Nickel and gadolinium doped cerium oxide (GDC) cermet is intensively investigated for an application as an anode material for solid oxide fuel cells based on various electrolytes. The purpose of the present investigation is to analyze morphology, microstructure, and optical properties of deposited and annealed for one hour in the temperatures from 500
Iljinas, Aleksandras, Burinskas, Saulius, Kauno technologijos universitetas, Lietuvos mokslų akademija   +3 more
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IMPACT OF RARE EARTH OXIDES ON THE STRUCTURE AND ELECTRICAL PROPERTIES OF ZnO-Bi2O3−BASED VARISTOR CERAMICS: A COMPARATIVE ANALYSIS OF Y2O3 AND CeO2

Tạp chí Khoa học
Zinc oxide (ZnO)-based varistor ceramics, incorporating varying amounts of Y2O3/CeO2, were fabricated through a twostep solid-state reaction method involving pre-calcination and subsequent sintering processes.
Nguyen Trung Huy, Nguyen Van Trang, Cao Thi Hong, Nguyen Thi Xuyen, Vo Thi Kieu Anh, Nguyen Quang Duong, Nguyen Tuan Anh, Le Dang Quang, Do Quang Tham*
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Garcinia Mangostana Peel Extract as Sustainable Fuel Source on Ceria Synthesis under Hydrothermal Condition [PDF]

Journal of Pure and Applied Chemistry Research, 2019
Cerium (IV) oxide or ceria (CeO2) was fabricated by heating an aqueous extract of Garcinia mangostana and cerium (III) nitrate in hydrothermal autoclave reactor at 200 °C for 3 hours, followed by calcination at 600 °C for 5 hours.
SALPRIMA YUDHA S, Morina Adfa, Aswin Falahudin, Deni Agus Triawan, Liana Wahyuni, Meka Saima Perdani   +5 more
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