Effect of electrolysis parameters on the morphologies of copper powder obtained in a rotating cylinder electrode cell

Powder Technology

Volumn 201, Issue 1, 2010, Pages 57-63

  Orhan, Gökhan ^a   Hapçi, Gökçe ^a  

^a ISTANBUL UNIVERSITY   (Turkey)

Author keywords

Apparent density; Electrodeposition; Electrolytic copper powder; Rotating cylinder electrode (RCE)

Indexed keywords

APPARENT DENSITY; CONCENTRATION OF; COPPER GRAINS; COPPER IONS; CURRENT EFFICIENCY; DENDRITIC STRUCTURES; ELECTROLYTE TEMPERATURE; ELECTROLYTIC COPPER POWDER; HYDROGEN EVOLUTION; METALLURGICAL APPLICATIONS; POWDER PARTICLES; PROCESS PARAMETERS; ROTATING CYLINDER ELECTRODES; ROTATION SPEED; SEM;

COPPER POWDER; COPPER POWDER METALLURGY; CYLINDERS (SHAPES); DENDRIMERS; ELECTROCHEMICAL ELECTRODES; ELECTROCHEMISTRY; ELECTRODEPOSITION; ELECTROLYSIS; ELECTROLYTES; METAL IONS; METALLURGY; MORPHOLOGY; ROTATION; SCANNING ELECTRON MICROSCOPY;

COPPER;

COPPER; COPPER ION; ELECTROLYTE; HYDROGEN;

ARTICLE; CONTROLLED STUDY; ELECTRODE; ELECTROLYSIS; METALLURGY; PARTICLE SIZE; PARTICULATE MATTER; POWDER; ROTATION; SCANNING ELECTRON MICROSCOPY; TEMPERATURE;

EID: 77952290995     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2010.03.003     Document Type: Article

References (18)

1. Agrawal A., Kumari S., Bagchi D., Kumar V.B., Pandey D. Hydrogen reduction of copper bleed solution from an Indian copper smelter for producing high purity copper powders. Hydrometallurgy 2006, 84:218-224.
2. Lee P.W., Eisen W.B., Ferguson B.L., German R.M., Iacocca R., Madan D., Sanderow H., Hardbound Y.T. ASM Metals Handbook Powder Metallurgy 1998, vol. 7. ASM International, Ohio. 9th Edition.
3. Everhart J.L. Copper and Copper Alloy Powder Metallurgy Properties and Applications 2007, http://www.copper.org/resources/properties/129_6/homepage.html.
4. Pavlović M.G., Popov K.I. Metal Powder Production by Electrolysis 2005, http://electrochem.cwru.edu/encycl/art-p04-metalpowder.htm.
5. Pavlović M.G., Pavlović J.L., Doroslovački I.D., Nikolić N.D. The effect of benzoic acid on the corrosion and stabilisation of electrodeposited copper powder. Hydrometallurgy 2004, 73:155-162.
6. Nikolić N.D., Pavlović Lj.J., Pavlović M.G., Popov K.I. Morphologies of electrochemically formed copper powder particles and their dependence on the quantity of evolved hydrogen. Powder Technology 2008, 185:195-201.
7. Nikolić N.D., Popov K.I., Pavlović Lj.J., Pavlović M.G. The effect of hydrogen codeposition on the morphology of copper electrodeposits. I. The concept of effective overpotential. Journal of Electroanalytical Chemistry 2006, 588:88-98.
8. Nikolić N.D., Popov K.I., Pavlović Lj.J., Pavlović M.G. Morphologies of copper deposits obtained by the electrodeposition at high overpotentials. Surface & Coatings Technology 2006, 201:560-566.
9. Walker R., Duncan S.J. The morphology and properties of electrodeposited copper powder. Surface Technology 1984, 23:301-321.
10. Agrawal A., Kumari S., Bagchi D., Kumar V., Pandey B.D. Recovery of copper powder from copper bleed electrolyte of an Indian copper smelter by electrolysis. Minerals Engineering 2007, 20:95-97.
11. Nikolić N.D., Popov K.I., Pavlović Lj.J., Pavlović M.G. Determination of critical conditions for the formation of electrodeposited copper structures suitable for electrodes in electrochemical devices. Sensors 2007, 7:1-15.
12. Nikolić N.D., Branković G., Pavlović M.G., Popov K.I. The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen. Journal of Electroanalytical Chemistry 2008, 621:13-21.
13. Nikolić N.D., Pavlović Lj.J., Pavlović M.G., Popov K.I. Effect of temperature on the electrodeposition of disperse copper deposits. Journal of the Serbian Chemical Society 2007, 72(12):1369-1387.
14. Gabe D.R., Wilcox G.D., Gonzalez-Garcia J., Walsh F.C. The rotating cylinder electrode: its continued development and application. Journal of Applied Electrochemistry. 1998, 28:759-780.
15. K.I. Popov, S.S. Djokić, B.N. Grgur, Fundamental aspects of electrometallurgy, Kluwer Academic/Plenum Publishers, New York, 2002.
16. Pavlović M.G., Pavlović Lj.J., Ivanović E.R., Radmilović V., Popov K.I. The effect of particle structure on apparent density of electrolytic copper powder. Journal of the Serbian Chemical Society 2001, 66:923-933.
17. Popov K.I., Krstić S.B., Obradović M.Č., Pavlović M.G., Pavlović Lj.J., Ivanović E.R. The effect of the particle shape and structure on the flowability of electrolytic copper powder. III. A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current. Journal of the Serbian Chemical Society 2004, 69(1):43-51.
18. Popov K.I., Krstić S.B., Pavlović M.G. The critical apparent density for the free flow of copper powder. Journal of the Serbian Chemical Society 2003, 68(6):511-513.