Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field
This paper focuses on the galvanostatic magneto-electrodeposition of Ni-Co alloys in dimethyl sulphoxide (DMSO) in the presence and absence of a permanent parallel magnetic field (PPMF) to the cathode surface. It was found that the mass deposition was enhanced in the presence ofPPMF(9 T) compared wi...
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| Format: | Article |
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2011
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| author | Ebadi, M. Mahmoudian, M.R. Basirun, Wan Jefrey Alias, Y. |
| author_facet | Ebadi, M. Mahmoudian, M.R. Basirun, Wan Jefrey Alias, Y. |
| author_sort | Ebadi, M. |
| collection | UM |
| description | This paper focuses on the galvanostatic magneto-electrodeposition of Ni-Co alloys in dimethyl sulphoxide (DMSO) in the presence and absence of a permanent parallel magnetic field (PPMF) to the cathode surface. It was found that the mass deposition was enhanced in the presence ofPPMF(9 T) compared with the deposition withoutPPMF. The percentage enhancement potential (ξ%) was elevated (ξ 5%=23.11, ξ 2%=10.65, ξ 0.5%= 4.85) with current densities of 5, 2 and 0.5mAcm -2, respectively, inthe presence of PPMF (9 T). Atomic force microscopy (AFM) showed that the roughness of the Ni-Co alloy films was reduced from 56.187 to 31.716nm(at 0.2mAcm -2) and 97.541 to 52.644nm(at 0.5mAcm -2) with appliedPPMF(9 T) compared with that without thePPMF. The deposited layers were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive X-ray analysis (EDX). |
| first_indexed | 2024-03-06T05:18:57Z |
| format | Article |
| id | um.eprints-7547 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:18:57Z |
| publishDate | 2011 |
| record_format | dspace |
| spelling | um.eprints-75472019-01-31T08:13:15Z http://eprints.um.edu.my/7547/ Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field Ebadi, M. Mahmoudian, M.R. Basirun, Wan Jefrey Alias, Y. QD Chemistry This paper focuses on the galvanostatic magneto-electrodeposition of Ni-Co alloys in dimethyl sulphoxide (DMSO) in the presence and absence of a permanent parallel magnetic field (PPMF) to the cathode surface. It was found that the mass deposition was enhanced in the presence ofPPMF(9 T) compared with the deposition withoutPPMF. The percentage enhancement potential (ξ%) was elevated (ξ 5%=23.11, ξ 2%=10.65, ξ 0.5%= 4.85) with current densities of 5, 2 and 0.5mAcm -2, respectively, inthe presence of PPMF (9 T). Atomic force microscopy (AFM) showed that the roughness of the Ni-Co alloy films was reduced from 56.187 to 31.716nm(at 0.2mAcm -2) and 97.541 to 52.644nm(at 0.5mAcm -2) with appliedPPMF(9 T) compared with that without thePPMF. The deposited layers were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive X-ray analysis (EDX). 2011 Article PeerReviewed Ebadi, M. and Mahmoudian, M.R. and Basirun, Wan Jefrey and Alias, Y. (2011) Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field. South African Journal of Chemistry, 64. pp. 17-22. ISSN 03794350, http://www.scopus.com/inward/record.url?eid=2-s2.0-79960199071&partnerID=40&md5=f0d9aa94cc7f40e46c9dd4c441ff0662 |
| spellingShingle | QD Chemistry Ebadi, M. Mahmoudian, M.R. Basirun, Wan Jefrey Alias, Y. Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title | Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title_full | Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title_fullStr | Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title_full_unstemmed | Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title_short | Galvanostatic electrodeposition of Ni-Co alloys in DMSO under a magnetic field |
| title_sort | galvanostatic electrodeposition of ni co alloys in dmso under a magnetic field |
| topic | QD Chemistry |
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