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Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films


Katić, Jozefina; Petrović, Željka; Metikoš-Huković, Mirjana; Babić, Ranko
Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films // Second Regional Symposium on Electrochemistry South-East Europe, Program & Book of Abstracts / Nikolić, Branislav ; Mišković-Stanković, Vesna ; Dekanski, Aleksandar (ur.).
Beograd: Serbian Chemical Society, 2010. str. 35-35 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films

Autori
Katić, Jozefina ; Petrović, Željka ; Metikoš-Huković, Mirjana ; Babić, Ranko

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

Izvornik
Second Regional Symposium on Electrochemistry South-East Europe, Program & Book of Abstracts / Nikolić, Branislav ; Mišković-Stanković, Vesna ; Dekanski, Aleksandar - Beograd : Serbian Chemical Society, 2010, 35-35

ISBN
978-86-7132-043-6

Skup
Second Regional Symposium on Electrochemistry South-East Europe

Mjesto i datum
Beograd, Srbija, 06-10.06.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Nitinol; Biocompatibility; Implant material; Oxide films; Self-assembled monolayers
(Second Regional Symposium on Electrochemistry South-East Europe)

Sažetak
Having in mind a need to extend the quality of life there is an ever-expanding requirement for implantation of metal implants in human body because of their superior properties. Nitinol, nickel-titanium alloy with near-equiatomic composition, derives its attractiveness and widespread use in biochemical engineering from unique mechanical properties known as shape memory effect and superelasticity. In spite of its good corrosion resistance due to the spontaneous passivation, it is of huge importance to prevent the unwanted release of toxic nickel ions. Hence, Nitinol surface was modified by biocompatible organic self-assembled monolayers and inorganic films (anodically formed passive films) in order to prevent release of nickel. In vitro characterization of modified and unmodified surfaces of Nitinol was performed in simulated body fluid (Hank’s solution) using electrochemical ac and dc methods. Surface films will be characterized by electronic microscopy and spectroscopic methods.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
125-0982904-2923 - Novi materijali i katalizatori za održive tehnologije (Mirjana Metikoš-Huković, )

Ustanove
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Citiraj ovu publikaciju

Katić, Jozefina; Petrović, Željka; Metikoš-Huković, Mirjana; Babić, Ranko
Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films // Second Regional Symposium on Electrochemistry South-East Europe, Program & Book of Abstracts / Nikolić, Branislav ; Mišković-Stanković, Vesna ; Dekanski, Aleksandar (ur.).
Beograd: Serbian Chemical Society, 2010. str. 35-35 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Katić, J., Petrović, Ž., Metikoš-Huković, M. & Babić, R. (2010) Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films. U: Nikolić, B., Mišković-Stanković, V. & Dekanski, A. (ur.)Second Regional Symposium on Electrochemistry South-East Europe, Program & Book of Abstracts.
@article{article, year = {2010}, pages = {35-35}, keywords = {Second Regional Symposium on Electrochemistry South-East Europe}, isbn = {978-86-7132-043-6}, title = {Corrosion behaviour of Nitinol (shape memory alloy) modified by organic and inorganic films}, keyword = {Second Regional Symposium on Electrochemistry South-East Europe}, publisher = {Serbian Chemical Society}, publisherplace = {Beograd, Srbija} }