Electrodeposition of hydroxyapatite-SiO2 composite particles for biomedical applications

Fanny Dimasruhin; Munirul Ichwan; Adrian Nur; Minta Yuwana; Heru Setyawan

doi:10.1063/1.4866743

Electrodeposition of hydroxyapatite-SiO₂ composite particles for biomedical applications

Fanny Dimasruhin, Munirul Ichwan, Adrian Nur, Minta Yuwana, Heru Setyawan^*

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

The objective of this work is to study the electrodeposition of hydroxyapatite (HA)-SiO₂ on orthodontic wire. The effect of operating conditions including current density, sodium silicate/silica sol concentration and time were evaluated. A solution containing Na₂H₂EDTA, KH₂PO₄, CaCl₂ and sodium silicate or silica sol was electrodeposited using orthodontic wire as the cathode and two platinum sheets as the anode under constant stirring. The distance between electrode was 1.5 cm. The products of this process could be HA-SiO₂ precipitated. Precipitated composite was filtered and washed by demineralized water to eliminate the impurities. FTIR analysis showed that HA-SiO₂ composite could be prepared both using sodium silicate and silica sol as the silica source. HA-SiO₂ composite tended to form at high current density and high concentration at pH ≥ 7. At low current density and low silica concentration, brushite-SiO₂ composite was formed. SEM observation showed that the morphology of composite formed by this method was needle-like shape and plate. The thickeness of the particles was approximately 50 nm.

Original language	English
Title of host publication	5th Nanoscience and Nanotechnology Symposium, NNS 2013
Publisher	American Institute of Physics Inc.
Pages	119-123
Number of pages	5
ISBN (Print)	9780735412187
DOIs	https://doi.org/10.1063/1.4866743
Publication status	Published - 2014
Event	5th Nanoscience and Nanotechnology Symposium, NNS 2013 - Surabaya, Indonesia Duration: 23 Oct 2013 → 25 Oct 2013

Publication series

Name	AIP Conference Proceedings
Volume	1586
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	5th Nanoscience and Nanotechnology Symposium, NNS 2013
Country/Territory	Indonesia
City	Surabaya
Period	23/10/13 → 25/10/13

Keywords

Electrophoresis deposition
Hydroxyapatite-silica composite
Orthodontic wire

Access to Document

10.1063/1.4866743

Cite this

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title = "Electrodeposition of hydroxyapatite-SiO2 composite particles for biomedical applications",

abstract = "The objective of this work is to study the electrodeposition of hydroxyapatite (HA)-SiO2 on orthodontic wire. The effect of operating conditions including current density, sodium silicate/silica sol concentration and time were evaluated. A solution containing Na2H2EDTA, KH2PO4, CaCl2 and sodium silicate or silica sol was electrodeposited using orthodontic wire as the cathode and two platinum sheets as the anode under constant stirring. The distance between electrode was 1.5 cm. The products of this process could be HA-SiO2 precipitated. Precipitated composite was filtered and washed by demineralized water to eliminate the impurities. FTIR analysis showed that HA-SiO2 composite could be prepared both using sodium silicate and silica sol as the silica source. HA-SiO2 composite tended to form at high current density and high concentration at pH ≥ 7. At low current density and low silica concentration, brushite-SiO2 composite was formed. SEM observation showed that the morphology of composite formed by this method was needle-like shape and plate. The thickeness of the particles was approximately 50 nm.",

keywords = "Electrophoresis deposition, Hydroxyapatite-silica composite, Orthodontic wire",

author = "Fanny Dimasruhin and Munirul Ichwan and Adrian Nur and Minta Yuwana and Heru Setyawan",

year = "2014",

doi = "10.1063/1.4866743",

language = "English",

isbn = "9780735412187",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

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booktitle = "5th Nanoscience and Nanotechnology Symposium, NNS 2013",

note = "5th Nanoscience and Nanotechnology Symposium, NNS 2013 ; Conference date: 23-10-2013 Through 25-10-2013",

}

Dimasruhin, F, Ichwan, M, Nur, A, Yuwana, M & Setyawan, H 2014, Electrodeposition of hydroxyapatite-SiO₂ composite particles for biomedical applications. in 5th Nanoscience and Nanotechnology Symposium, NNS 2013. AIP Conference Proceedings, vol. 1586, American Institute of Physics Inc., pp. 119-123, 5th Nanoscience and Nanotechnology Symposium, NNS 2013, Surabaya, Indonesia, 23/10/13. https://doi.org/10.1063/1.4866743

Electrodeposition of hydroxyapatite-SiO₂ composite particles for biomedical applications. / Dimasruhin, Fanny; Ichwan, Munirul; Nur, Adrian et al.
5th Nanoscience and Nanotechnology Symposium, NNS 2013. American Institute of Physics Inc., 2014. p. 119-123 (AIP Conference Proceedings; Vol. 1586).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Electrodeposition of hydroxyapatite-SiO2 composite particles for biomedical applications

AU - Dimasruhin, Fanny

AU - Ichwan, Munirul

AU - Nur, Adrian

AU - Yuwana, Minta

AU - Setyawan, Heru

PY - 2014

Y1 - 2014

N2 - The objective of this work is to study the electrodeposition of hydroxyapatite (HA)-SiO2 on orthodontic wire. The effect of operating conditions including current density, sodium silicate/silica sol concentration and time were evaluated. A solution containing Na2H2EDTA, KH2PO4, CaCl2 and sodium silicate or silica sol was electrodeposited using orthodontic wire as the cathode and two platinum sheets as the anode under constant stirring. The distance between electrode was 1.5 cm. The products of this process could be HA-SiO2 precipitated. Precipitated composite was filtered and washed by demineralized water to eliminate the impurities. FTIR analysis showed that HA-SiO2 composite could be prepared both using sodium silicate and silica sol as the silica source. HA-SiO2 composite tended to form at high current density and high concentration at pH ≥ 7. At low current density and low silica concentration, brushite-SiO2 composite was formed. SEM observation showed that the morphology of composite formed by this method was needle-like shape and plate. The thickeness of the particles was approximately 50 nm.

AB - The objective of this work is to study the electrodeposition of hydroxyapatite (HA)-SiO2 on orthodontic wire. The effect of operating conditions including current density, sodium silicate/silica sol concentration and time were evaluated. A solution containing Na2H2EDTA, KH2PO4, CaCl2 and sodium silicate or silica sol was electrodeposited using orthodontic wire as the cathode and two platinum sheets as the anode under constant stirring. The distance between electrode was 1.5 cm. The products of this process could be HA-SiO2 precipitated. Precipitated composite was filtered and washed by demineralized water to eliminate the impurities. FTIR analysis showed that HA-SiO2 composite could be prepared both using sodium silicate and silica sol as the silica source. HA-SiO2 composite tended to form at high current density and high concentration at pH ≥ 7. At low current density and low silica concentration, brushite-SiO2 composite was formed. SEM observation showed that the morphology of composite formed by this method was needle-like shape and plate. The thickeness of the particles was approximately 50 nm.

KW - Electrophoresis deposition

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