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https://dspace.upt.ro/xmlui/handle/123456789/1716| Title: | Cathodic deposition of Pb from ionic liquids based on choline chloride [articol] |
| Authors: | Golgovici, F. |
| Subjects: | Electrochimie Depuneri electrochimice Articol Lead Choline chloride: ethylene glycol eutectic Ionic liquid Electrodeposition |
| Issue Date: | 2011 |
| Publisher: | Timişoara: Editura Politehnica |
| Citation: | Golgovici, F.. Cathodic deposition of Pb from ionic liquids based on choline chloride . Timişoara: Editura Politehnica, 2011 |
| Series/Report no.: | Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria chimie şi ingineria mediului, Tom 56(70), fasc. 2 (2011), p. 62-66 |
| Abstract: | This paper reports the electrodeposition of Pb films on Pt using ionic liquids based on choline chloride: ethylene glycol eutectic mixture (ChCl-EG, 1:2 moles) in the 45-65°C temperature range. Lead ion (as PbCl₂) was dissolved in ChCl:EG ionic liquid at concentrations in the range of 1-5 mM. The mechanism of Pb electrodeposition was investigated by cyclic voltammetry and electrochemical impedance spectroscopy. Cyclic voltammograms show a single cathodic peak of Pb deposition, with an amplitude increased with Pb²⁺ concentration, scan rate or temperature. Nyquist and Bode impedance spectra show differences in Pt behavior due to its polarization at various cathodic potentials. |
| URI: | http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Cathodic%20deposition%20of%20Pb%20from%20ionic%20liquids%20based%20on%20choline%20chloride&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo |
| Appears in Collections: | Articole științifice/Scientific articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BUPT_ART_Golgovici_f.pdf | 177.53 kB | Adobe PDF | View/Open |
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