Results 11 to 20 of about 5,668 (255)

Electrochemical Deposition of Copper on Epitaxial Graphene

Applied Sciences, 2020
Understanding the mechanism of metal electrodeposition on graphene as the simplest building block of all graphitic materials is important for electrocatalysis and the creation of metal contacts in electronics.
Ivan Shtepliuk, Mikhail Vagin, Rositsa Yakimova   +2 more
doaj   +1 more source

Electrodeposition of copper from a copper sulfate solution using a packed-bed continuous-recirculation flow reactor at high applied electric current

Egyptian Journal of Petroleum, 2015
The purpose of this study is mainly to investigate the performance of a packed-bed continuous-recirculation flow reactor at high applied electric current in removing copper, Cu(II), from simulated electrolyte by electrodeposition.
Meshaal F. Alebrahim, I.A. Khattab, Adel O. Sharif   +2 more
doaj   +1 more source

Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals

Macedonian Journal of Chemistry and Chemical Engineering, 2014
The polarization and morphological characteristics of powder forms of the group of the intermediate metals were examined by the analysis of silver and copper electrodeposition processes at high overpotentials. The pine-like dendrites constructed from the
Nebojsa D. Nikolic, Predrag M. Zivkovic, Bojan Jokic, Miomir G. Pavlovic, Jasmina S. Stevanovic   +4 more
doaj   +1 more source

Pulse jet electrodeposition of nanocrystalline copper and its application as an electrical discharge machining electrode

International Journal of Electrochemical Science, 2020
A nanocrystalline copper electrode material was fabricated using the pulse jet electrodeposition method on a stainless steel rod. The microstructure evolution and grain size were examined using scanning electron microscopy and X-ray diffraction.
Hui Fan, Yangpei Zhao, Jie Jiang, Shankui Wang, Wei Shan, Rulin Ma   +5 more
doaj   +1 more source

Direct 3D microprinting of highly conductive gold structures via localized electrodeposition

Materials & Design, 2023
Directly 3D-printed metal microstructures could enable hybrid micromanufacturing, combining conventional micromanufacturing with additive micromanufacturing (µAM).
Patrik Schürch, David Osenberg, Paolo Testa, Gerhard Bürki, Jakob Schwiedrzik, Johann Michler, Wabe W. Koelmans   +6 more
doaj   +1 more source

Electrodeposition of Copper Powder

Transactions of The Electrochemical Society, 1944
A new type of copper powder has been produced. Powder production is made a part of the process of electrolytic refining of copper. In a sense, therefore, the powder is a by‐product of the refining operation. Great potential economy is possible, but can be realized only with large‐scale production of this powder which in turn awaits development of uses ...
W. H. Osborn, S. B. Tuwiner
openaire   +1 more source

Enhanced Electrochemical Reduction of CO2 to Ethylene on Electrodeposited Copper in 0.1 M KHCO3

International Journal of Electrochemical Science, 2018
Copper dendritic structures with low porosity were prepared via electrodeposition under acid-free conditions. The microstructure (morphology and facet selectivity) could be tuned by altering the electrodeposition potential and time length. In contrast to
Tian Qin, Yao Qian, Fan Zhang, Anqi Chen, Bolin Lin   +4 more
doaj   +1 more source

SELECTIVE ELECTROEXTRACTION OF BASE METALS FROM LEACHING SOLUTIONS OBTAINED DURING THE RECYCLING OF WASTE PRINTED CIRCUIT BOARDS. I. INTENSIVE GALVANOSTATIC ELECTRODEPOSITION OF COPPER

Studia Universitatis Babes-Bolyai Chemia, 2020
This article presents our results concerning the feasibility of selective electroextraction of copper from leaching solutions obtained during base metals recycling from waste printed circuit boards.
Marian-Iosif FRÎNCU, Eniko COVACI, Sorin-Aurel DORNEANU, Petru ILEA   +3 more
doaj   +1 more source

Fabrication of Micro Pattern Through Analysis of Contact Area of the Jet-Circulating Electrodeposition [PDF]

한국정밀공학회지, 2019
In the Jet-Circulating electrodeposition, selective electrodeposition is done using the local circulation of the electrolyte. The Scale of fabricated patterns using the Jet-Circulating electrodeposition is dependent on the contact area between the nozzle
Haan Kim, Chong Nam Chu
doaj   +1 more source

Effects of Anode Design and Configuration on the Growth Dynamics and Surface Morphologies of Electrodeposited Copper Films

Journal of Engineering Technology and Applied Physics, 2021
The influence of different anode configurations on the growth mechanisms, transient currentsand surface morphologies of copper film using localized electrodeposition technique have been studied.
Choo Kan Yeep, Lim E Lin, Ong Duu Sheng, You Ah Heng   +3 more
doaj   +1 more source