TY  - JOUR
AU  - Nešović, Katarina
AU  - Janković, Ana
AU  - Perić-Grujić, Aleksandra
AU  - Vukašinović-Sekulić, Maja
AU  - Radetić, Tamara
AU  - Živković, Ljiljana
AU  - Park, Soo Jin
AU  - Rhee, Kyong Yop
AU  - Mišković-Stanković, Vesna
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4239
AB  - Silver nanoparticles (AgNPs) were synthesized by in situ electrochemical reduction of Ag+ ions in poly (vinyl alcohol)/chitosan/graphene (PVA/CHI/Gr) hydrogel matrices with different concentrations of chitosan. The physicochemical properties of nanocomposite hydrogels were investigated by UV-vis spectroscopy (UV-vis), dynamic light scattering (DLS), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), field-emission scanning electron microscopy (FE-SEM) and Fourier transform infrared spectroscopy (FT-IR), thermal characteristics were determined by differential scanning calorimetry (DSC) and mechanical properties were measured by tensile test. The swelling studies were carried out in phosphate buffer to simulate natural physiological environment and data were fitted by several kinetic models to determine the diffusion mechanism and diffusion coefficients of the swelling medium through the hydrogel matrices. It was shown that the presence of silver nanoparticles increased the uptake capability and equilibrium swelling degree of the composite hydrogels. The antibacterial activity was confirmed against Escherichia coli and Staphylococcus aureus, while the hydrogels without AgNPs exhibited antibacterial properties due to the presence of chitosan. With the addition of AgNPs, the samples showed stronger activity and fast reduction in the number of colonies, confirming the synergistic effect of chitosan and AgNPs on the antibacterial activity.
PB  - Elsevier Science Inc, New York
T2  - Journal of Industrial and Engineering Chemistry
T1  - Kinetic models of swelling and thermal stability of silver/poly(vinyl Check far alcohol)/chitosan/graphene hydrogels
EP  - 96
SP  - 83
VL  - 77
DO  - 10.1016/j.jiec.2019.04.022
ER  - 

@article{
author = "Nešović, Katarina and Janković, Ana and Perić-Grujić, Aleksandra and Vukašinović-Sekulić, Maja and Radetić, Tamara and Živković, Ljiljana and Park, Soo Jin and Rhee, Kyong Yop and Mišković-Stanković, Vesna",
year = "2019",
abstract = "Silver nanoparticles (AgNPs) were synthesized by in situ electrochemical reduction of Ag+ ions in poly (vinyl alcohol)/chitosan/graphene (PVA/CHI/Gr) hydrogel matrices with different concentrations of chitosan. The physicochemical properties of nanocomposite hydrogels were investigated by UV-vis spectroscopy (UV-vis), dynamic light scattering (DLS), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), field-emission scanning electron microscopy (FE-SEM) and Fourier transform infrared spectroscopy (FT-IR), thermal characteristics were determined by differential scanning calorimetry (DSC) and mechanical properties were measured by tensile test. The swelling studies were carried out in phosphate buffer to simulate natural physiological environment and data were fitted by several kinetic models to determine the diffusion mechanism and diffusion coefficients of the swelling medium through the hydrogel matrices. It was shown that the presence of silver nanoparticles increased the uptake capability and equilibrium swelling degree of the composite hydrogels. The antibacterial activity was confirmed against Escherichia coli and Staphylococcus aureus, while the hydrogels without AgNPs exhibited antibacterial properties due to the presence of chitosan. With the addition of AgNPs, the samples showed stronger activity and fast reduction in the number of colonies, confirming the synergistic effect of chitosan and AgNPs on the antibacterial activity.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Industrial and Engineering Chemistry",
title = "Kinetic models of swelling and thermal stability of silver/poly(vinyl Check far alcohol)/chitosan/graphene hydrogels",
pages = "96-83",
volume = "77",
doi = "10.1016/j.jiec.2019.04.022"
}

Nešović, K., Janković, A., Perić-Grujić, A., Vukašinović-Sekulić, M., Radetić, T., Živković, L., Park, S. J., Rhee, K. Y.,& Mišković-Stanković, V.. (2019). Kinetic models of swelling and thermal stability of silver/poly(vinyl Check far alcohol)/chitosan/graphene hydrogels. in Journal of Industrial and Engineering Chemistry
Elsevier Science Inc, New York., 77, 83-96.
https://doi.org/10.1016/j.jiec.2019.04.022

Nešović K, Janković A, Perić-Grujić A, Vukašinović-Sekulić M, Radetić T, Živković L, Park SJ, Rhee KY, Mišković-Stanković V. Kinetic models of swelling and thermal stability of silver/poly(vinyl Check far alcohol)/chitosan/graphene hydrogels. in Journal of Industrial and Engineering Chemistry. 2019;77:83-96.
doi:10.1016/j.jiec.2019.04.022 .

Nešović, Katarina, Janković, Ana, Perić-Grujić, Aleksandra, Vukašinović-Sekulić, Maja, Radetić, Tamara, Živković, Ljiljana, Park, Soo Jin, Rhee, Kyong Yop, Mišković-Stanković, Vesna, "Kinetic models of swelling and thermal stability of silver/poly(vinyl Check far alcohol)/chitosan/graphene hydrogels" in Journal of Industrial and Engineering Chemistry, 77 (2019):83-96,
https://doi.org/10.1016/j.jiec.2019.04.022 . .

TY  - JOUR
AU  - Nešović, Katarina
AU  - Janković, Ana
AU  - Perić-Grujić, Aleksandra
AU  - Vukašinović-Sekulić, Maja
AU  - Radetić, Tamara
AU  - Živković, Ljiljana
AU  - Park, Soo Jin
AU  - Rhee, Kyong Yop
AU  - Mišković-Stanković, Vesna
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5044
AB  - Silver nanoparticles (AgNPs) were synthesized by in situ electrochemical reduction of Ag+ ions in poly(vinyl alcohol)/chitosan/graphene (PVA/CHI/Gr) hydrogel matrices with different concentrations of chitosan. The physicochemical properties of nanocomposite hydrogels were investigated by UV–vis spectroscopy (UV–vis), dynamic light scattering (DLS), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), field-emission scanning electron microscopy (FE-SEM) and Fourier-transform infrared spectroscopy (FT-IR), thermal characteristics were determined by differential scanning calorimetry (DSC) and mechanical properties were measured by tensile test. The swelling studies were carried out in phosphate buffer to simulate natural physiological environment and data were fitted by several kinetic models to determine the diffusion mechanism and diffusion coefficients of the swelling medium through the hydrogel matrices. It was shown that the presence of silver nanoparticles increased the uptake capability and equilibrium swelling degree of the composite hydrogels. The antibacterial activity was confirmed against Escherichia coli and Staphylococcus aureus, while the hydrogels without AgNPs exhibited antibacterial properties due to the presence of chitosan. With the addition of AgNPs, the samples showed stronger activity and fast reduction in the number of colonies, confirming the synergistic effect of chitosan and AgNPs on the antibacterial activity.
PB  - Korean Society of Industrial Engineering Chemistry
T2  - Journal of Industrial and Engineering Chemistry
T1  - Kinetic models of swelling and thermal stability of silver/poly(vinyl alcohol)/chitosan/graphene hydrogels
EP  - 96
SP  - 83
VL  - 77
DO  - 10.1016/j.jiec.2019.04.022
ER  - 

@article{
author = "Nešović, Katarina and Janković, Ana and Perić-Grujić, Aleksandra and Vukašinović-Sekulić, Maja and Radetić, Tamara and Živković, Ljiljana and Park, Soo Jin and Rhee, Kyong Yop and Mišković-Stanković, Vesna",
year = "2019",
abstract = "Silver nanoparticles (AgNPs) were synthesized by in situ electrochemical reduction of Ag+ ions in poly(vinyl alcohol)/chitosan/graphene (PVA/CHI/Gr) hydrogel matrices with different concentrations of chitosan. The physicochemical properties of nanocomposite hydrogels were investigated by UV–vis spectroscopy (UV–vis), dynamic light scattering (DLS), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), field-emission scanning electron microscopy (FE-SEM) and Fourier-transform infrared spectroscopy (FT-IR), thermal characteristics were determined by differential scanning calorimetry (DSC) and mechanical properties were measured by tensile test. The swelling studies were carried out in phosphate buffer to simulate natural physiological environment and data were fitted by several kinetic models to determine the diffusion mechanism and diffusion coefficients of the swelling medium through the hydrogel matrices. It was shown that the presence of silver nanoparticles increased the uptake capability and equilibrium swelling degree of the composite hydrogels. The antibacterial activity was confirmed against Escherichia coli and Staphylococcus aureus, while the hydrogels without AgNPs exhibited antibacterial properties due to the presence of chitosan. With the addition of AgNPs, the samples showed stronger activity and fast reduction in the number of colonies, confirming the synergistic effect of chitosan and AgNPs on the antibacterial activity.",
publisher = "Korean Society of Industrial Engineering Chemistry",
journal = "Journal of Industrial and Engineering Chemistry",
title = "Kinetic models of swelling and thermal stability of silver/poly(vinyl alcohol)/chitosan/graphene hydrogels",
pages = "96-83",
volume = "77",
doi = "10.1016/j.jiec.2019.04.022"
}

Nešović, K., Janković, A., Perić-Grujić, A., Vukašinović-Sekulić, M., Radetić, T., Živković, L., Park, S. J., Rhee, K. Y.,& Mišković-Stanković, V.. (2019). Kinetic models of swelling and thermal stability of silver/poly(vinyl alcohol)/chitosan/graphene hydrogels. in Journal of Industrial and Engineering Chemistry
Korean Society of Industrial Engineering Chemistry., 77, 83-96.
https://doi.org/10.1016/j.jiec.2019.04.022

Nešović K, Janković A, Perić-Grujić A, Vukašinović-Sekulić M, Radetić T, Živković L, Park SJ, Rhee KY, Mišković-Stanković V. Kinetic models of swelling and thermal stability of silver/poly(vinyl alcohol)/chitosan/graphene hydrogels. in Journal of Industrial and Engineering Chemistry. 2019;77:83-96.
doi:10.1016/j.jiec.2019.04.022 .

Nešović, Katarina, Janković, Ana, Perić-Grujić, Aleksandra, Vukašinović-Sekulić, Maja, Radetić, Tamara, Živković, Ljiljana, Park, Soo Jin, Rhee, Kyong Yop, Mišković-Stanković, Vesna, "Kinetic models of swelling and thermal stability of silver/poly(vinyl alcohol)/chitosan/graphene hydrogels" in Journal of Industrial and Engineering Chemistry, 77 (2019):83-96,
https://doi.org/10.1016/j.jiec.2019.04.022 . .

TY  - JOUR
AU  - Đošić, Marija
AU  - Eraković, Sanja
AU  - Janković, Ana
AU  - Vukašinović-Sekulić, Maja
AU  - Matić, Ivana Z.
AU  - Stojanović, Jovica
AU  - Rhee, Kyong Yop
AU  - Mišković-Stanković, Vesna
AU  - Park, Soo-Jin
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3703
AB  - Graphene (Gr) and natural polymer chitosan (CS) were introduced to hydroxyapatite (HAP) to produce a three-component composite coating, which was fabricated by cathodic electrophoretic deposition on Ti substrates in an ethanol suspension. These HAP/CS/Gr coatings were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and electrochemical measurements and found that the graphene into HAP/CS composites significantly improves their morphology, thermal stability, and bioactivity. Both HAP/CS and HAP/CS/Gr composite coatings are classified as non-cytotoxic when tested against healthy peripheral blood mononuclear cells (PBMC), while antibacterial activity against Staphylococcus aureus and Escherichia coil could not be verified.
PB  - Elsevier Science Inc, New York
T2  - Journal of Industrial and Engineering Chemistry
T1  - In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene
EP  - 347
SP  - 336
VL  - 47
DO  - 10.1016/j.jiec.2016.12.004
ER  - 

@article{
author = "Đošić, Marija and Eraković, Sanja and Janković, Ana and Vukašinović-Sekulić, Maja and Matić, Ivana Z. and Stojanović, Jovica and Rhee, Kyong Yop and Mišković-Stanković, Vesna and Park, Soo-Jin",
year = "2017",
abstract = "Graphene (Gr) and natural polymer chitosan (CS) were introduced to hydroxyapatite (HAP) to produce a three-component composite coating, which was fabricated by cathodic electrophoretic deposition on Ti substrates in an ethanol suspension. These HAP/CS/Gr coatings were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and electrochemical measurements and found that the graphene into HAP/CS composites significantly improves their morphology, thermal stability, and bioactivity. Both HAP/CS and HAP/CS/Gr composite coatings are classified as non-cytotoxic when tested against healthy peripheral blood mononuclear cells (PBMC), while antibacterial activity against Staphylococcus aureus and Escherichia coil could not be verified.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Industrial and Engineering Chemistry",
title = "In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene",
pages = "347-336",
volume = "47",
doi = "10.1016/j.jiec.2016.12.004"
}

Đošić, M., Eraković, S., Janković, A., Vukašinović-Sekulić, M., Matić, I. Z., Stojanović, J., Rhee, K. Y., Mišković-Stanković, V.,& Park, S.. (2017). In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene. in Journal of Industrial and Engineering Chemistry
Elsevier Science Inc, New York., 47, 336-347.
https://doi.org/10.1016/j.jiec.2016.12.004

Đošić M, Eraković S, Janković A, Vukašinović-Sekulić M, Matić IZ, Stojanović J, Rhee KY, Mišković-Stanković V, Park S. In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene. in Journal of Industrial and Engineering Chemistry. 2017;47:336-347.
doi:10.1016/j.jiec.2016.12.004 .

Đošić, Marija, Eraković, Sanja, Janković, Ana, Vukašinović-Sekulić, Maja, Matić, Ivana Z., Stojanović, Jovica, Rhee, Kyong Yop, Mišković-Stanković, Vesna, Park, Soo-Jin, "In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene" in Journal of Industrial and Engineering Chemistry, 47 (2017):336-347,
https://doi.org/10.1016/j.jiec.2016.12.004 . .

TY  - JOUR
AU  - Surudžić, Rade
AU  - Janković, Ana
AU  - Mitrić, Miodrag
AU  - Matić, Ivana Z.
AU  - Juranić, Zorica D.
AU  - Živković, Ljiljana
AU  - Mišković-Stanković, Vesna
AU  - Rhee, Kyong Yop
AU  - Park, Soo Jin
AU  - Hui, David
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3397
AB  - Poly(vinyl alcohol)/graphene (PVA/Gr) nanocomposite was synthesized with the aim of developing a novel improved material. The PVA/Gr nanocomposite was characterized by UV-visible spectroscopy, cyclic voltammetry, Raman spectroscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy analyses, and the interaction of PVA molecules with graphene was examined. Introduction of Gr led to improved mechanical and thermal properties of the PVA/Gr nanocomposite compared to pure PVA, as well as strong antibacterial activity against the bacterial strain Staphylococcus aureus. The PVA/Gr nanocomposite was non-cytotoxic against healthy peripheral blood mononuclear cells by MTT assay, indicating its high potential for biomedical applications.
PB  - Elsevier Science Inc, New York
T2  - Journal of Industrial and Engineering Chemistry
T1  - The effect of graphene loading on mechanical, thermal and biological properties of poly(vinyl alcohol)/graphene nanocomposites
EP  - 257
SP  - 250
VL  - 34
DO  - 10.1016/j.jiec.2015.11.016
ER  - 

@article{
author = "Surudžić, Rade and Janković, Ana and Mitrić, Miodrag and Matić, Ivana Z. and Juranić, Zorica D. and Živković, Ljiljana and Mišković-Stanković, Vesna and Rhee, Kyong Yop and Park, Soo Jin and Hui, David",
year = "2016",
abstract = "Poly(vinyl alcohol)/graphene (PVA/Gr) nanocomposite was synthesized with the aim of developing a novel improved material. The PVA/Gr nanocomposite was characterized by UV-visible spectroscopy, cyclic voltammetry, Raman spectroscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy analyses, and the interaction of PVA molecules with graphene was examined. Introduction of Gr led to improved mechanical and thermal properties of the PVA/Gr nanocomposite compared to pure PVA, as well as strong antibacterial activity against the bacterial strain Staphylococcus aureus. The PVA/Gr nanocomposite was non-cytotoxic against healthy peripheral blood mononuclear cells by MTT assay, indicating its high potential for biomedical applications.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Industrial and Engineering Chemistry",
title = "The effect of graphene loading on mechanical, thermal and biological properties of poly(vinyl alcohol)/graphene nanocomposites",
pages = "257-250",
volume = "34",
doi = "10.1016/j.jiec.2015.11.016"
}

Surudžić, R., Janković, A., Mitrić, M., Matić, I. Z., Juranić, Z. D., Živković, L., Mišković-Stanković, V., Rhee, K. Y., Park, S. J.,& Hui, D.. (2016). The effect of graphene loading on mechanical, thermal and biological properties of poly(vinyl alcohol)/graphene nanocomposites. in Journal of Industrial and Engineering Chemistry
Elsevier Science Inc, New York., 34, 250-257.
https://doi.org/10.1016/j.jiec.2015.11.016

Surudžić R, Janković A, Mitrić M, Matić IZ, Juranić ZD, Živković L, Mišković-Stanković V, Rhee KY, Park SJ, Hui D. The effect of graphene loading on mechanical, thermal and biological properties of poly(vinyl alcohol)/graphene nanocomposites. in Journal of Industrial and Engineering Chemistry. 2016;34:250-257.
doi:10.1016/j.jiec.2015.11.016 .

Surudžić, Rade, Janković, Ana, Mitrić, Miodrag, Matić, Ivana Z., Juranić, Zorica D., Živković, Ljiljana, Mišković-Stanković, Vesna, Rhee, Kyong Yop, Park, Soo Jin, Hui, David, "The effect of graphene loading on mechanical, thermal and biological properties of poly(vinyl alcohol)/graphene nanocomposites" in Journal of Industrial and Engineering Chemistry, 34 (2016):250-257,
https://doi.org/10.1016/j.jiec.2015.11.016 . .

TY  - JOUR
AU  - Surudžić, Rade
AU  - Janković, Ana
AU  - Bibić, Nataša M.
AU  - Vukašinović-Sekulić, Maja
AU  - Perić-Grujić, Aleksandra
AU  - Mišković-Stanković, Vesna
AU  - Park, Soo Jin
AU  - Rhee, Kyong Yop
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3371
AB  - Silver/poly(vinyl alcohol) and silver/poly(vinyl alcohol)/graphene nanocomposites in different forms (colloid dispersion, thin films and hydrogel discs) were synthesized by electrochemical reduction of Ag+ ions at constant current density. CV, Raman, XRD, FT-IR, and XPS analyses were used to characterize the interactions between silver nanoparticles, PVA molecules, and graphene. Ag/PVA/Gr nanocomposites had better mechanical and thermal properties and higher antibacterial activity against Staphylococcus aureus and Escherichia coli than Ag/PVA nanocomposites. Slow silver release, as well as a high remaining silver content (76%) after 28 days in simulated body fluid confirmed that both Ag/PVA and Ag/PVA/Gr nanocomposites are capable of maintaining sterility over time.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method
EP  - 112
SP  - 102
VL  - 85
DO  - 10.1016/j.compositesb.2015.09.029
ER  - 

@article{
author = "Surudžić, Rade and Janković, Ana and Bibić, Nataša M. and Vukašinović-Sekulić, Maja and Perić-Grujić, Aleksandra and Mišković-Stanković, Vesna and Park, Soo Jin and Rhee, Kyong Yop",
year = "2016",
abstract = "Silver/poly(vinyl alcohol) and silver/poly(vinyl alcohol)/graphene nanocomposites in different forms (colloid dispersion, thin films and hydrogel discs) were synthesized by electrochemical reduction of Ag+ ions at constant current density. CV, Raman, XRD, FT-IR, and XPS analyses were used to characterize the interactions between silver nanoparticles, PVA molecules, and graphene. Ag/PVA/Gr nanocomposites had better mechanical and thermal properties and higher antibacterial activity against Staphylococcus aureus and Escherichia coli than Ag/PVA nanocomposites. Slow silver release, as well as a high remaining silver content (76%) after 28 days in simulated body fluid confirmed that both Ag/PVA and Ag/PVA/Gr nanocomposites are capable of maintaining sterility over time.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method",
pages = "112-102",
volume = "85",
doi = "10.1016/j.compositesb.2015.09.029"
}

Surudžić, R., Janković, A., Bibić, N. M., Vukašinović-Sekulić, M., Perić-Grujić, A., Mišković-Stanković, V., Park, S. J.,& Rhee, K. Y.. (2016). Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 85, 102-112.
https://doi.org/10.1016/j.compositesb.2015.09.029

Surudžić R, Janković A, Bibić NM, Vukašinović-Sekulić M, Perić-Grujić A, Mišković-Stanković V, Park SJ, Rhee KY. Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method. in Composites Part B-Engineering. 2016;85:102-112.
doi:10.1016/j.compositesb.2015.09.029 .

Surudžić, Rade, Janković, Ana, Bibić, Nataša M., Vukašinović-Sekulić, Maja, Perić-Grujić, Aleksandra, Mišković-Stanković, Vesna, Park, Soo Jin, Rhee, Kyong Yop, "Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method" in Composites Part B-Engineering, 85 (2016):102-112,
https://doi.org/10.1016/j.compositesb.2015.09.029 . .

TY  - JOUR
AU  - Janković, Ana
AU  - Eraković, Sanja
AU  - Mitrić, Miodrag
AU  - Matić, Ivana Z.
AU  - Juranić, Zorica D.
AU  - Tsui, Gary C. P.
AU  - Tang, C. Y.
AU  - Mišković-Stanković, Vesna
AU  - Rhee, Kyong Yop
AU  - Park, Soo Jin
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3006
AB  - The hydroxyapatite/graphene (HAP/Gr) composite was electrodeposited on Ti using the electrophoretic deposition process to obtain uniform bioactive coating with improved mechanical strength and favorable corrosion stability in simulated body fluid (SBF). Incorporation of Gr was verified by Raman spectroscopy, X-ray diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis, and X-ray photoelectron analysis. The HAP/Gr composite coating exhibited reduced surface cracks, nearly double the hardness, and elastic modulus increased by almost 50% compared to pure HAP coating, as estimated by a nanoindentation test. The bioactive HAP/Gr composite coating provided a newly formed apatite layer in SBF with enhanced corrosion stability, as evidenced by electrochemical impedance spectroscopy. The thermal stability of the HAP/Gr coating was improved in comparison to the pure HAP coating, and the Ca/P ratio was closer to the stoichiometric value. No antibacterial activity against Staphylococcus aureus or Escherichia coli could be verified. The HAP/Gr composite coating was classified as non-cytotoxic when tested against healthy peripheral blood mononuclear cells (PBMC).
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Alloys and Compounds
T1  - Bioactive hydroxyapatite/graphene composite coating and its corrosion stability in simulated body fluid
EP  - 157
SP  - 148
VL  - 624
DO  - 10.1016/j.jallcom.2014.11.078
ER  - 

@article{
author = "Janković, Ana and Eraković, Sanja and Mitrić, Miodrag and Matić, Ivana Z. and Juranić, Zorica D. and Tsui, Gary C. P. and Tang, C. Y. and Mišković-Stanković, Vesna and Rhee, Kyong Yop and Park, Soo Jin",
year = "2015",
abstract = "The hydroxyapatite/graphene (HAP/Gr) composite was electrodeposited on Ti using the electrophoretic deposition process to obtain uniform bioactive coating with improved mechanical strength and favorable corrosion stability in simulated body fluid (SBF). Incorporation of Gr was verified by Raman spectroscopy, X-ray diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis, and X-ray photoelectron analysis. The HAP/Gr composite coating exhibited reduced surface cracks, nearly double the hardness, and elastic modulus increased by almost 50% compared to pure HAP coating, as estimated by a nanoindentation test. The bioactive HAP/Gr composite coating provided a newly formed apatite layer in SBF with enhanced corrosion stability, as evidenced by electrochemical impedance spectroscopy. The thermal stability of the HAP/Gr coating was improved in comparison to the pure HAP coating, and the Ca/P ratio was closer to the stoichiometric value. No antibacterial activity against Staphylococcus aureus or Escherichia coli could be verified. The HAP/Gr composite coating was classified as non-cytotoxic when tested against healthy peripheral blood mononuclear cells (PBMC).",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Bioactive hydroxyapatite/graphene composite coating and its corrosion stability in simulated body fluid",
pages = "157-148",
volume = "624",
doi = "10.1016/j.jallcom.2014.11.078"
}

Janković, A., Eraković, S., Mitrić, M., Matić, I. Z., Juranić, Z. D., Tsui, G. C. P., Tang, C. Y., Mišković-Stanković, V., Rhee, K. Y.,& Park, S. J.. (2015). Bioactive hydroxyapatite/graphene composite coating and its corrosion stability in simulated body fluid. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 624, 148-157.
https://doi.org/10.1016/j.jallcom.2014.11.078

Janković A, Eraković S, Mitrić M, Matić IZ, Juranić ZD, Tsui GCP, Tang CY, Mišković-Stanković V, Rhee KY, Park SJ. Bioactive hydroxyapatite/graphene composite coating and its corrosion stability in simulated body fluid. in Journal of Alloys and Compounds. 2015;624:148-157.
doi:10.1016/j.jallcom.2014.11.078 .

Janković, Ana, Eraković, Sanja, Mitrić, Miodrag, Matić, Ivana Z., Juranić, Zorica D., Tsui, Gary C. P., Tang, C. Y., Mišković-Stanković, Vesna, Rhee, Kyong Yop, Park, Soo Jin, "Bioactive hydroxyapatite/graphene composite coating and its corrosion stability in simulated body fluid" in Journal of Alloys and Compounds, 624 (2015):148-157,
https://doi.org/10.1016/j.jallcom.2014.11.078 . .

TY  - JOUR
AU  - Mišković-Stanković, Vesna
AU  - Eraković, Sanja
AU  - Janković, Ana
AU  - Vukašinović-Sekulić, Maja
AU  - Mitrić, Miodrag
AU  - Jung, Young Chan
AU  - Park, Soo Jin
AU  - Rhee, Kyong Yop
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3091
AB  - Electrochemical synthesis was employed to prepare a novel hydroxyapatite/graphene (HAP/Gr) composite powder suitable for medical applications as a hard tissue implant (scaffold). The synthesis was performed in a homogeneous dispersion containing Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 with a Ca/EDTA/PO43- concentration ratio of 0.25/0.25/0.15M, along with 0.01 wt% added graphene nanosheets, at a current density of 137 mA cm(-2) and pH value of 9.0. The field emission scanning electron microscopy and transmission electron microscopy observations of the composite HAP/Gr powder indicated that nanosized hydroxyapatite particles were uniformly placed in the graphene overlay. Raman spectroscopy, Fourier transform infrared spectroscopy and X-ray diffraction confirmed graphene incorporation in the HAP/Gr powder. The electrochemically prepared HAP/Gr composite powder exhibited slight antibacterial effect against the growth of the bacterial strain Staphylococcus aureus.
PB  - Springer Japan Kk, Tokyo
T2  - Carbon Letters
T1  - Electrochemical synthesis of nanosized hydroxyapatite/graphene composite powder
EP  - 240
IS  - 4
SP  - 233
VL  - 16
DO  - 10.5714/CL.2015.16.4.233
ER  - 

@article{
author = "Mišković-Stanković, Vesna and Eraković, Sanja and Janković, Ana and Vukašinović-Sekulić, Maja and Mitrić, Miodrag and Jung, Young Chan and Park, Soo Jin and Rhee, Kyong Yop",
year = "2015",
abstract = "Electrochemical synthesis was employed to prepare a novel hydroxyapatite/graphene (HAP/Gr) composite powder suitable for medical applications as a hard tissue implant (scaffold). The synthesis was performed in a homogeneous dispersion containing Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 with a Ca/EDTA/PO43- concentration ratio of 0.25/0.25/0.15M, along with 0.01 wt% added graphene nanosheets, at a current density of 137 mA cm(-2) and pH value of 9.0. The field emission scanning electron microscopy and transmission electron microscopy observations of the composite HAP/Gr powder indicated that nanosized hydroxyapatite particles were uniformly placed in the graphene overlay. Raman spectroscopy, Fourier transform infrared spectroscopy and X-ray diffraction confirmed graphene incorporation in the HAP/Gr powder. The electrochemically prepared HAP/Gr composite powder exhibited slight antibacterial effect against the growth of the bacterial strain Staphylococcus aureus.",
publisher = "Springer Japan Kk, Tokyo",
journal = "Carbon Letters",
title = "Electrochemical synthesis of nanosized hydroxyapatite/graphene composite powder",
pages = "240-233",
number = "4",
volume = "16",
doi = "10.5714/CL.2015.16.4.233"
}

Mišković-Stanković, V., Eraković, S., Janković, A., Vukašinović-Sekulić, M., Mitrić, M., Jung, Y. C., Park, S. J.,& Rhee, K. Y.. (2015). Electrochemical synthesis of nanosized hydroxyapatite/graphene composite powder. in Carbon Letters
Springer Japan Kk, Tokyo., 16(4), 233-240.
https://doi.org/10.5714/CL.2015.16.4.233

Mišković-Stanković V, Eraković S, Janković A, Vukašinović-Sekulić M, Mitrić M, Jung YC, Park SJ, Rhee KY. Electrochemical synthesis of nanosized hydroxyapatite/graphene composite powder. in Carbon Letters. 2015;16(4):233-240.
doi:10.5714/CL.2015.16.4.233 .

Mišković-Stanković, Vesna, Eraković, Sanja, Janković, Ana, Vukašinović-Sekulić, Maja, Mitrić, Miodrag, Jung, Young Chan, Park, Soo Jin, Rhee, Kyong Yop, "Electrochemical synthesis of nanosized hydroxyapatite/graphene composite powder" in Carbon Letters, 16, no. 4 (2015):233-240,
https://doi.org/10.5714/CL.2015.16.4.233 . .

TY  - JOUR
AU  - Janković, Ana
AU  - Eraković, Sanja
AU  - Vukašinović-Sekulić, Maja
AU  - Mišković-Stanković, Vesna
AU  - Park, Soo Jin
AU  - Rhee, Kyong Yop
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2975
AB  - The graphene based silver/hydroxyapatite/graphene (Ag/HAP/Gr) composite coatings were produced by electrophoretic deposition (EPD) on titanium to assemble porous bioactive homogenous coatings, with improved corrosion stability in simulated body fluid (SBF). Novel composite coatings were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), Fourier transform infrared (FT-IR), thermogravimetric analysis (TGA), Raman spectroscopy, X-ray photoelectron analysis (XPS) and electrochemical impedance spectroscopy (EIS). The improved properties of graphene based coatings in respect to the graphene-free coatings, as a consequence of toughening action of graphene, were demonstrated: reduced surface cracks, better mechanical resistance (hardness and elastic modulus increased by 10%) and enhanced thermal stability, while the Ca/P ratio was closer to the stoichiometric value. The bioactivity of Ag/HAP/Gr composite coatings was proved by a newly formed apatite layer in SBF with enhanced corrosion stability, while antibacterial activity against Staphylococcus aureus and Escherichia coil and noncytotoxicity against healthy peripheral blood mononuclear cells (PBMC) indicate the high potential for biomedical applications.
PB  - Elsevier Science Sa, Lausanne
T2  - Progress in Organic Coatings
T1  - Graphene-based antibacterial composite coatings electrodeposited on titanium for biomedical applications
EP  - 10
SP  - 1
VL  - 83
DO  - 10.1016/j.porgcoat.2015.01.019
ER  - 

@article{
author = "Janković, Ana and Eraković, Sanja and Vukašinović-Sekulić, Maja and Mišković-Stanković, Vesna and Park, Soo Jin and Rhee, Kyong Yop",
year = "2015",
abstract = "The graphene based silver/hydroxyapatite/graphene (Ag/HAP/Gr) composite coatings were produced by electrophoretic deposition (EPD) on titanium to assemble porous bioactive homogenous coatings, with improved corrosion stability in simulated body fluid (SBF). Novel composite coatings were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), Fourier transform infrared (FT-IR), thermogravimetric analysis (TGA), Raman spectroscopy, X-ray photoelectron analysis (XPS) and electrochemical impedance spectroscopy (EIS). The improved properties of graphene based coatings in respect to the graphene-free coatings, as a consequence of toughening action of graphene, were demonstrated: reduced surface cracks, better mechanical resistance (hardness and elastic modulus increased by 10%) and enhanced thermal stability, while the Ca/P ratio was closer to the stoichiometric value. The bioactivity of Ag/HAP/Gr composite coatings was proved by a newly formed apatite layer in SBF with enhanced corrosion stability, while antibacterial activity against Staphylococcus aureus and Escherichia coil and noncytotoxicity against healthy peripheral blood mononuclear cells (PBMC) indicate the high potential for biomedical applications.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Progress in Organic Coatings",
title = "Graphene-based antibacterial composite coatings electrodeposited on titanium for biomedical applications",
pages = "10-1",
volume = "83",
doi = "10.1016/j.porgcoat.2015.01.019"
}

Janković, A., Eraković, S., Vukašinović-Sekulić, M., Mišković-Stanković, V., Park, S. J.,& Rhee, K. Y.. (2015). Graphene-based antibacterial composite coatings electrodeposited on titanium for biomedical applications. in Progress in Organic Coatings
Elsevier Science Sa, Lausanne., 83, 1-10.
https://doi.org/10.1016/j.porgcoat.2015.01.019

Janković A, Eraković S, Vukašinović-Sekulić M, Mišković-Stanković V, Park SJ, Rhee KY. Graphene-based antibacterial composite coatings electrodeposited on titanium for biomedical applications. in Progress in Organic Coatings. 2015;83:1-10.
doi:10.1016/j.porgcoat.2015.01.019 .

Janković, Ana, Eraković, Sanja, Vukašinović-Sekulić, Maja, Mišković-Stanković, Vesna, Park, Soo Jin, Rhee, Kyong Yop, "Graphene-based antibacterial composite coatings electrodeposited on titanium for biomedical applications" in Progress in Organic Coatings, 83 (2015):1-10,
https://doi.org/10.1016/j.porgcoat.2015.01.019 . .