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Pregled bibliografske jedinice broj: 619747

Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films


Grubač, Zoran; Metikoš-Huković, Mirjana; Babić, Ranko; Škugor-Rončević, Ivana; Petravić, Mladen; Peter, Robert
Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films // Materials science and engineering C, 33 (2013), 4; 2152-2158 doi:10.1016/j.msec.2013.01.028 (međunarodna recenzija, članak, znanstveni)


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Naslov
Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films

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

Izvornik
Materials science and engineering C (0928-4931) 33 (2013), 4; 2152-2158

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

Ključne riječi
magnesium alloy; implant; alkylphosphonate SAM; physiological solution; spectroscopicy

Sažetak
Mg and Mg-alloys are promising material for biodegradable implants. In order to slowdown the Mg-alloy (AZ91D) degradation and enhance its biocompatibility, the alloy surface was modified with alkylphosphonate self-assembling films. The binding configuration and the structural organization of alkylphosphonate molecules on the Mg-alloy surface were investigated using contact angle measurements, FTIR, and XPS. Combination of FTIR and XPS data indicated the presence of several different bonding modes (mono-, di-, and tri dentate) of phosphonate head groups with the alloy surface. The existence of well organized and ordered self- assembled alkylphosphonate monolayers with good barrier protecting properties in a physiological solution is a key step in the development of biocompatible Mg-alloy implants.

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
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Sveučilište u Rijeci - Odjel za fiziku

Citiraj ovu publikaciju

Grubač, Zoran; Metikoš-Huković, Mirjana; Babić, Ranko; Škugor-Rončević, Ivana; Petravić, Mladen; Peter, Robert
Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films // Materials science and engineering C, 33 (2013), 4; 2152-2158 doi:10.1016/j.msec.2013.01.028 (međunarodna recenzija, članak, znanstveni)
Grubač, Z., Metikoš-Huković, M., Babić, R., Škugor-Rončević, I., Petravić, M. & Peter, R. (2013) Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films. Materials science and engineering C, 33 (4), 2152-2158 doi:10.1016/j.msec.2013.01.028.
@article{article, year = {2013}, pages = {2152-2158}, DOI = {10.1016/j.msec.2013.01.028}, keywords = {magnesium alloy, implant, alkylphosphonate SAM, physiological solution, spectroscopicy}, journal = {Materials science and engineering C}, doi = {10.1016/j.msec.2013.01.028}, volume = {33}, number = {4}, issn = {0928-4931}, title = {Functionalization of biodegradable magnesium alloy implants with alkylphosphonate self-assembled films}, keyword = {magnesium alloy, implant, alkylphosphonate SAM, physiological solution, spectroscopicy} }

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
  • MEDLINE


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