Naslov
Chemical/electrochemical metal deposition on hollow fibre

Autori
Stanković, Velizar ; Gardić, Vladimir ; Risović, Dubravko ; Gojo Miroslav

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Program & Book of Abstracts / Nikolić, Branislav ; Mišković-Stanković, Vesna ; Dekanski, Aleksandar - Beograd : Serbian Chemical Society, 2010, 123-123

ISBN
978-86-7132-043-6

Skup
Second Regional Symposium on Electrochemistry

Mjesto i datum
Beograd, Srbija, 06.06.2010. - 10.06.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
chemical/electrochemical deposition; hollow fibre

Sažetak
Hollow fibbers were metalized chemically, making a thin conductive inter-layer, onto which a thicker metal layer was deposited electrochemically. Hollow fibbers, made from cuprophane and having an outer diameter of 120 m, were supplied from “Zdravlje” Leskovac, Serbia. The electroless metal deposition was carried out by reduction either silver or copper ions from corresponding conventional baths for chemical plating. Electrochemical deposition onto hollow fibbers covered by a thin layer of chemically deposited metal was carried out from nickel sulphate solution (Watt’s bath) as well as from both cyanide and acidic copper baths. The deposition was performed galvanostaticaly at different current densities. After completing the electrochemical metal deposition fibber samples were annealed in order to burn the fibber from inside of formed metal capillary tube around it. Optical and SEM microscopy were used in studying the surface morphology and cross section of metal coatings of every stage of deposition and thermal treatment.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

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