Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni
By means voltammetry method the characteristics of the electrodeposition and anodic oxidation processes of Cu, Ni, Co and Cu–Ni, Co–Ni were investigated in ammoniacal buffer supporting electrolyte using graphite electrode. The quantity, maximum currents and potentials of anodic peaks on the voltamme...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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al-Farabi Kazakh National University
2015-07-01
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| Series: | Eurasian Chemico-Technological Journal |
| Subjects: | |
| Online Access: | http://ect-journal.kz/index.php/ectj/article/view/294 |
| _version_ | 1818790215790100480 |
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| author | N. V. Ivanova A. A. Kubylinskaya Yu. A. Zakharov |
| author_facet | N. V. Ivanova A. A. Kubylinskaya Yu. A. Zakharov |
| author_sort | N. V. Ivanova |
| collection | DOAJ |
| description | By means voltammetry method the characteristics of the electrodeposition and anodic oxidation processes of Cu, Ni, Co and Cu–Ni, Co–Ni were investigated in ammoniacal buffer supporting electrolyte using graphite electrode. The quantity, maximum currents and potentials of anodic peaks on the voltammetric curves in the case of binary system are defined by the ratio of metal ions concentration and electrodeposition procedure. The changes in the peaks parameters were attributed to the formation of bimetallic solid solutions with various contents of the components. It was shown that the result of coelectrodeposition of two metals on an inert substrate is determined not only the nature of the components of binary systems Co–Ni and Cu–Ni, but also features of the phase composition of bimetal in nano-state. |
| first_indexed | 2024-12-18T14:51:55Z |
| format | Article |
| id | doaj.art-969d9ee86bde4684a028b3003a82aca6 |
| institution | Directory Open Access Journal |
| issn | 1562-3920 2522-4867 |
| language | English |
| last_indexed | 2024-12-18T14:51:55Z |
| publishDate | 2015-07-01 |
| publisher | al-Farabi Kazakh National University |
| record_format | Article |
| series | Eurasian Chemico-Technological Journal |
| spelling | doaj.art-969d9ee86bde4684a028b3003a82aca62022-12-21T21:04:09Zengal-Farabi Kazakh National UniversityEurasian Chemico-Technological Journal1562-39202522-48672015-07-0117318118610.18321/ectj242294Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–NiN. V. Ivanova0A. A. Kubylinskaya1Yu. A. Zakharov2Kemerovo State University, Krasnaya st., 6, 650043 Kemerovo, RussiaKemerovo State University, Krasnaya st., 6, 650043 Kemerovo, Russia 2Institute of Coal Chemistry and Material Science SB RAS, pr. Sovetskiy 18, 650000 Kemerovo, RussiaKemerovo State University, Krasnaya st., 6, 650043 Kemerovo, Russia Institute of Coal Chemistry and Material Science SB RAS, pr. Sovetskiy 18, 650000 Kemerovo, RussiaBy means voltammetry method the characteristics of the electrodeposition and anodic oxidation processes of Cu, Ni, Co and Cu–Ni, Co–Ni were investigated in ammoniacal buffer supporting electrolyte using graphite electrode. The quantity, maximum currents and potentials of anodic peaks on the voltammetric curves in the case of binary system are defined by the ratio of metal ions concentration and electrodeposition procedure. The changes in the peaks parameters were attributed to the formation of bimetallic solid solutions with various contents of the components. It was shown that the result of coelectrodeposition of two metals on an inert substrate is determined not only the nature of the components of binary systems Co–Ni and Cu–Ni, but also features of the phase composition of bimetal in nano-state.http://ect-journal.kz/index.php/ectj/article/view/294electrodeposition, anodic oxidation, copper, nickel, cobalt, binary systems, solid solutions, nanosized materials |
| spellingShingle | N. V. Ivanova A. A. Kubylinskaya Yu. A. Zakharov Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni Eurasian Chemico-Technological Journal electrodeposition, anodic oxidation, copper, nickel, cobalt, binary systems, solid solutions, nanosized materials |
| title | Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni |
| title_full | Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni |
| title_fullStr | Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni |
| title_full_unstemmed | Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni |
| title_short | Electrodeposition and Electrooxidation of Bimetallic Systems Co–Ni and Cu–Ni |
| title_sort | electrodeposition and electrooxidation of bimetallic systems co ni and cu ni |
| topic | electrodeposition, anodic oxidation, copper, nickel, cobalt, binary systems, solid solutions, nanosized materials |
| url | http://ect-journal.kz/index.php/ectj/article/view/294 |
| work_keys_str_mv | AT nvivanova electrodepositionandelectrooxidationofbimetallicsystemsconiandcuni AT aakubylinskaya electrodepositionandelectrooxidationofbimetallicsystemsconiandcuni AT yuazakharov electrodepositionandelectrooxidationofbimetallicsystemsconiandcuni |