Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method

Rade Surudžić; Ana Janković; Nataša Bibić; Maja Vukašinović-Sekulić; Aleksandra Perić-Grujić; Vesna Mišković-Stanković; Soo Jin Park; Kyong Yop Rhee

doi:10.1016/j.compositesb.2015.09.029

Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method

Rade Surudžić
, Ana Janković
, Nataša Bibić
, Maja Vukašinović-Sekulić
, Aleksandra Perić-Grujić
, Vesna Mišković-Stanković
, Soo Jin Park
, Kyong Yop Rhee

Faculty of Technology and Metallurgy University of Belgrade
University of Belgrade
Kyung Hee University
Inha University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

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.

langue originale	Anglais
Pages (de - à)	102-112
Nombre de pages	11
journal	Composites Part B: Engineering
Volume	85
Les DOIs	https://doi.org/10.1016/j.compositesb.2015.09.029
état	Publié - 1 févr. 2016
Modification externe	Oui

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10.1016/j.compositesb.2015.09.029

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Surudžić, R., Janković, A., Bibić, N., 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. Composites Part B: Engineering, 85, 102-112. https://doi.org/10.1016/j.compositesb.2015.09.029

@article{6cf890d921bb40e6b399a1fb6fcc8661,

title = "Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method",

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.",

keywords = "A. Polymer-matrix composites (PMCs), B. Chemical properties, D. Surface analysis, D. Thermal analysis",

author = "Rade Surud{\v z}i{\'c} and Ana Jankovi{\'c} and Nata{\v s}a Bibi{\'c} and Maja Vuka{\v s}inovi{\'c}-Sekuli{\'c} and Aleksandra Peri{\'c}-Gruji{\'c} and Vesna Mi{\v s}kovi{\'c}-Stankovi{\'c} and Park, \{Soo Jin\} and Rhee, \{Kyong Yop\}",

year = "2016",

month = feb,

day = "1",

doi = "10.1016/j.compositesb.2015.09.029",

language = "English",

volume = "85",

pages = "102--112",

journal = "Composites Part B: Engineering",

issn = "1359-8368",

}

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

Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method. / Surudžić, Rade; Janković, Ana; Bibić, Nataša et al.
Dans: Composites Part B: Engineering, Vol 85, 01.02.2016, p. 102-112.

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

TY - JOUR

T1 - Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method

AU - Surudžić, Rade

AU - Janković, Ana

AU - Bibić, Nataša

AU - Vukašinović-Sekulić, Maja

AU - Perić-Grujić, Aleksandra

AU - Mišković-Stanković, Vesna

AU - Park, Soo Jin

AU - Rhee, Kyong Yop

PY - 2016/2/1

Y1 - 2016/2/1

N2 - 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.

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.

KW - A. Polymer-matrix composites (PMCs)

KW - B. Chemical properties

KW - D. Surface analysis

KW - D. Thermal analysis

UR - https://www.scopus.com/pages/publications/84944081364

U2 - 10.1016/j.compositesb.2015.09.029

DO - 10.1016/j.compositesb.2015.09.029

M3 - Article

AN - SCOPUS:84944081364

SN - 1359-8368

VL - 85

SP - 102

EP - 112

JO - Composites Part B: Engineering

JF - Composites Part B: Engineering

ER -

Physico-chemical and mechanical properties and antibacterial activity of silver/poly(vinyl alcohol)/graphene nanocomposites obtained by electrochemical method

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