- Synthesis of Nickel and Copper Nanopowders by Plasma Arc Evaporation
-
Young-Sang Cho, Jong Woo Moon, Kook Chae Chung, Jung-Goo Lee
-
J Powder Mater. 2013;20(6):411-424.
-
DOI: https://doi.org/10.4150/KPMI.2013.20.6.411
-
-
28
View
-
0
Download
-
6
Citations
-
 Abstract
 PDF
- In this study, the synthesis of nickel nanoparticles and copper nanospheres for the potential applications of MLCC electrode materials has been studied by plasma arc evaporation method. The change in the broad distribution of the size of nickel and copper nanopowders is successfully controlled by manifesting proper mixture of gas ambiance for plasma generation in the size range of 20 to 200 nm in diameter. The factors affecting the mean diameter of the nanopowder was studied by changing the composition of reactive gases, indicating that nitrogen enhances the formation of larger particles compared to hydrogen gas. The morphologies and particle sizes of the metal nanoparticles were observed by SEM, and ultrathin oxide layers on the powder surface generated during passivation step have been confirmed using TEM. The metallic FCC structure of the nanoparticles was confirmed using powder X-ray diffraction method.
-
Citations
Citations to this article as recorded by  - Tribological properties and tribomechanism of nickel nanoparticles in-situ synthesized in rapeseed oil
Wenya Xu, Guangbin Yang, Shengmao Zhang, Jun Xu, Yujuan Zhang, Tianhua Sun, Ningning Song, Laigui Yu, Pingyu Zhang
Friction.2024; 12(3): 474. CrossRef - Arc Discharge Synthesis of Chitosan‐Mediated Copper Nanoparticles for Heterogeneous Catalysis in 4‐Nitrophenol Degradation
Noor Azfarena Ahmad, Mohammad Taghi Hajibeigy, Mohsen Nabi Poor, Aras Kartouzian, Hassan Moeini, Kamyar Shameli
Particle & Particle Systems Characterization.2023;[Epub] CrossRef - Functional metal powders: Design, properties, applications, and prospects
Xin Wang, Haitao Yang, Xiaohua Yu, Chaoquan Hu, Jiacheng Hu, Rongxing Li, Yingzhi Zhang
Materials Science and Engineering: B.2022; 280: 115708. CrossRef - Facile synthesis of Cu and CuO nanoparticles from copper scrap using plasma arc discharge method and evaluation of antibacterial activity
S. B. Tharchanaa, K. Priyanka, K. Preethi, G. Shanmugavelayutham
Materials Technology.2021; 36(2): 97. CrossRef - Fabrication of Hollow or Macroporous Silica Particles by Spray Drying of Colloidal Dispersion
Young-Sang Cho
Journal of Dispersion Science and Technology.2016; 37(1): 23. CrossRef - Fabrication Of Colloidal Clusters Decorated With Dye Molecules For Potential Application As Photonic Molecules
Y.-S. Cho
Archives of Metallurgy and Materials.2015; 60(2): 1221. CrossRef
|
kpmi
