|Journal||Journal of Materials Science: Materials in Medicine|
|Early online date||14 Feb 2017|
|Publication status||Published - 31 Mar 2017|
- RF magnetron sputtering
- hydroxyapatite coating
The deposition of strontium and zinc Co-substituted hydroxyapatite coatings. / Robinson, L.; Salma-Ancane, K.; Stipniece, L.; Meenan, Brian; Boyd, A. R.In: Journal of Materials Science: Materials in Medicine, Vol. 28, No. 51, 31.03.2017, p. 1-14.
Research output: Contribution to journal › Article
TY - JOUR
T1 - The deposition of strontium and zinc Co-substituted hydroxyapatite coatings
AU - Robinson, L.
AU - Salma-Ancane, K.
AU - Stipniece, L.
AU - Meenan, Brian
AU - Boyd, A. R.
N1 - Compliant in UIR; evidence uploaded to 'Other files' Date: Jan 04, 2017 To: "Adrian Boyd" email@example.com From: "Journal of Materials Science: Materials in Medicine (JMSM)" Divya.Ananthanarayanan@springer.com Subject: JMSM-D-16-00530R1 - Editor Decision Dear Dr. Boyd, We are pleased to inform you that your manuscript, "The Deposition of Strontium and Zinc Co-substituted Hydroxyapatite Coatings", has been accepted for publication in Journal of Materials Science: Materials in Medicine. You will receive an e-mail from Springer in due course with regards to the following items: 1.Offprints 2.Colour figures 3.Transfer of Copyright Please remember to quote the manuscript number, JMSM-D-16-00530R1, whenever inquiring about your manuscript. Best regards, Divya Ananthanarayanan Springer Journals Editorial Office Journal of Materials Science: Materials in Medicine Reference text: 1. Dorozhkin SV. Calcium orthophosphates: Applications in Nature, Biology, and Medicine. Singapore: Pan Stanford Publishing; 2012. 2. Kokubo T. Bioceramics and their clinical applications. England: Woodhead Publishing; 2008. 3. Ben-Nissan B, Choi AH, Roest R, Latella BA, Bendavid A. Adhesion of hydroxyapatite on titanium medical implants. In: Mucalo M, editor. Hydroxyapatite (HAp) for biomedical applications. Cambridge: Woodhead publishing series in biomaterials; 2015. pp. 21–52. 4. Zhang BGX, Myers DE, Wallace GG, Brandt M, Choong PFM. Bioactive coatings for orthopaedic implants—recent trends in development of implant coatings. Int J Mol Sci. 2014;15:11878–921. 5. Drevet R, Benhayoune H. Pulsed electrodeposition for the synthesis of strontium-substituted calcium phosphate coatings with improved dissolution properties. Mater Sci Eng C Mater Biol Appl. 2013;33:4260–5. 6. Lindahl C, Pujari-Palmer S, Hoess A, Ott M, Engqvist H, Xia W. The influence of Sr content in calcium phosphate coatings. Mater Sci Eng C. 2015;53:322–30. 7. Shepherd JH, Shepherd DV, Best SM. 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PY - 2017/3/31
Y1 - 2017/3/31
N2 - The in vitro and in vivo performance of hydroxyapatite (HAp) coatings can be modified by the addition of different trace ions, such as silicon (Si), lithium (Li), magnesium (Mg), zinc (Zn) or strontium (Sr) into the HAp lattice, to more closely mirror the complex chemistry of human bone. To date, most of the work in the literature has considered single ion-substituted materials and coatings,with limited reports on co-substituted calcium phosphate systems. The aim of this study was to investigate the potential of radio frequency magnetron sputtering to deposit Sr and Zn co-substituted HAp coatings using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction(XRD) and X-ray photoelectron spectroscopy (XPS). The FTIR and XPS results highlight that all of the Sr, Zn and Sr-Zn co-substituted surfaces produced are all dehydroxylated and are calcium deficient. All of the coatings contained HPO4 2− groups, however; only the pure HAp coating andthe Sr substituted HAp coating contained additional CO3 2− groups. The XRD results highlight that none of the coatings produced in this study contain any other impurity CaP phases, showing peaks corresponding to that of ICDD file #01-072-1243 for HAp, albeit shifted to lower 2θ valuesdue to the incorporation of Sr into the HAp lattice for Ca (in the Sr and Sr-Zn co-substituted surfaces only). Therefore, the results here clearly show that RF magnetron sputtering offers a simple means to deliver Sr and Zn co-substituted HAp coatings with enhanced surface properties.
AB - The in vitro and in vivo performance of hydroxyapatite (HAp) coatings can be modified by the addition of different trace ions, such as silicon (Si), lithium (Li), magnesium (Mg), zinc (Zn) or strontium (Sr) into the HAp lattice, to more closely mirror the complex chemistry of human bone. To date, most of the work in the literature has considered single ion-substituted materials and coatings,with limited reports on co-substituted calcium phosphate systems. The aim of this study was to investigate the potential of radio frequency magnetron sputtering to deposit Sr and Zn co-substituted HAp coatings using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction(XRD) and X-ray photoelectron spectroscopy (XPS). The FTIR and XPS results highlight that all of the Sr, Zn and Sr-Zn co-substituted surfaces produced are all dehydroxylated and are calcium deficient. All of the coatings contained HPO4 2− groups, however; only the pure HAp coating andthe Sr substituted HAp coating contained additional CO3 2− groups. The XRD results highlight that none of the coatings produced in this study contain any other impurity CaP phases, showing peaks corresponding to that of ICDD file #01-072-1243 for HAp, albeit shifted to lower 2θ valuesdue to the incorporation of Sr into the HAp lattice for Ca (in the Sr and Sr-Zn co-substituted surfaces only). Therefore, the results here clearly show that RF magnetron sputtering offers a simple means to deliver Sr and Zn co-substituted HAp coatings with enhanced surface properties.
KW - RF magnetron sputtering
KW - hydroxyapatite coating
KW - co-deposition
KW - co-substitution
KW - strontium
KW - zinc
U2 - 10.1007/s10856-017-5846-2
DO - 10.1007/s10856-017-5846-2
M3 - Article
VL - 28
SP - 1
EP - 14
JO - Journal of Materials Science: Materials in Medicine
T2 - Journal of Materials Science: Materials in Medicine
JF - Journal of Materials Science: Materials in Medicine
SN - 0957-4530
IS - 51