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Pregled bibliografske jedinice broj: 638404

Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys


Metikoš-Huković, Mirjana; Babić, Ranko; Grubač, Zoran; Petravić, Mladen; Peter, Robert
Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys // Journal of the Electrochemical Society, 160 (2013), H674-H680 doi:10.1149/2.021310jes (međunarodna recenzija, članak, znanstveni)


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Naslov
Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys

Autori
Metikoš-Huković, Mirjana ; Babić, Ranko ; Grubač, Zoran ; Petravić, Mladen ; Peter, Robert

Izvornik
Journal of the Electrochemical Society (0013-4651) 160 (2013); H674-H680

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Mg alloy; glassy carbon; hydroxyapatite; electrodeposition; bioactivity

Sažetak
The combined electrochemical and chemical methods with limited cost and green technology have been introduced for production of bone like calcium deficient hydroxyapatite (HA) coatings on the Mg alloy and glassy carbon surfaces. The potential assisted deposition allows the formation of films of controlled composition and morphology. At the same time cathodic polarization prevents the Mg alloy decomposition. The mechanism and kinetics of the initial step of CaHPO4 electrocrystallization on the Mg alloy and glassy carbon (a model system for electrocrystallization processes) were studied in situ using chronoamperometry. The electrodeposited film was converted to Ca deficient HA via an acid base reaction. The chemical composition and morphology of Ca deficient HA coatings were examined using XPS, SEM, and EDS. The barrier properties of HA coatings alone and those modified with monolayers of stearic acid were investigated by EIS in Hanks´ solution.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Projekt / tema
125-0982904-2923 - Novi materijali i katalizatori za održive tehnologije (Mirjana Metikoš-Huković, )
316-0982886-0542 - Istraživanje dušikovih defekata u složenim poluvodičkim spojevima (Mladen Petravić, )

Ustanove
Kemijsko-tehnološki fakultet, Split,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Sveučilište u Rijeci - Odjel za fiziku

Citiraj ovu publikaciju

Metikoš-Huković, Mirjana; Babić, Ranko; Grubač, Zoran; Petravić, Mladen; Peter, Robert
Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys // Journal of the Electrochemical Society, 160 (2013), H674-H680 doi:10.1149/2.021310jes (međunarodna recenzija, članak, znanstveni)
Metikoš-Huković, M., Babić, R., Grubač, Z., Petravić, M. & Peter, R. (2013) Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys. Journal of the Electrochemical Society, 160, H674-H680 doi:10.1149/2.021310jes.
@article{article, year = {2013}, pages = {H674-H680}, DOI = {10.1149/2.021310jes}, keywords = {Mg alloy, glassy carbon, hydroxyapatite, electrodeposition, bioactivity}, journal = {Journal of the Electrochemical Society}, doi = {10.1149/2.021310jes}, volume = {160}, issn = {0013-4651}, title = {Potential Assisted Formation and Characterization of Hydroxyapatite Coatings on Biodegradable Magnesium Alloys}, keyword = {Mg alloy, glassy carbon, hydroxyapatite, electrodeposition, bioactivity} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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