Synthesis of positively and negatively charged silver nanoparticles and their deposition on the surface of titanium

Research output: Contribution to journalConference article

9 Citations (Scopus)

Abstract

Bacterial infections related to dental implants are currently a significant complication. A good way to overcome this challenge is functionalization of implant surface with Ag nanoparticles (NPs) as antibacterial agent. This article aims at review the synthesis routes, size and electrical properties of AgNPs. Polyvinyl pyrrolidone (PVP) and polyethyleneimine (PEI) were used as stabilizers. Dynamic Light Scattering, Nanoparticle Tracking Analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDX) have been used to characterize the prepared AgNPs. Two types of NPs were synthesized in aqueous solutions: PVP-stabilized NPs with a diameter of the metallic core of 70 � 20 nm, and negative charge of -20 mV, PEI-stabilized NPs with the size of the metallic core of 50 � 20 nm and positive charge of +55 mV. According to SEM results, all the NPs have a spherical shape. Functionalization of the titanium substrate surface with PVP and PEI-stabilized AgNPs was carried out by dropping method. XRD patterns revealed that the AgNPs are crystalline with the crystallite size of 14 nm.

Original languageEnglish
Article number012009
JournalIOP Conference Series: Materials Science and Engineering
Volume116
Issue number1
DOIs
Publication statusPublished - 3 Mar 2016
EventInternational Conference on Advanced Materials and New Technologies in Modern Materials Science 2015, AMNT 2015 - Tomsk, Russian Federation
Duration: 9 Nov 201511 Nov 2015

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Titanium
Silver
Nanoparticles
Polyvinyls
Pyrrolidinones
Polyethyleneimine
Energy dispersive spectroscopy
Bactericides
Dental prostheses
Scanning electron microscopy
Dynamic light scattering
Crystallite size
X ray diffraction analysis
Diffraction patterns
Electric properties
Anti-Bacterial Agents
Crystalline materials
X ray diffraction
Substrates

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

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title = "Synthesis of positively and negatively charged silver nanoparticles and their deposition on the surface of titanium",
abstract = "Bacterial infections related to dental implants are currently a significant complication. A good way to overcome this challenge is functionalization of implant surface with Ag nanoparticles (NPs) as antibacterial agent. This article aims at review the synthesis routes, size and electrical properties of AgNPs. Polyvinyl pyrrolidone (PVP) and polyethyleneimine (PEI) were used as stabilizers. Dynamic Light Scattering, Nanoparticle Tracking Analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDX) have been used to characterize the prepared AgNPs. Two types of NPs were synthesized in aqueous solutions: PVP-stabilized NPs with a diameter of the metallic core of 70 {\"i}¿½ 20 nm, and negative charge of -20 mV, PEI-stabilized NPs with the size of the metallic core of 50 {\"i}¿½ 20 nm and positive charge of +55 mV. According to SEM results, all the NPs have a spherical shape. Functionalization of the titanium substrate surface with PVP and PEI-stabilized AgNPs was carried out by dropping method. XRD patterns revealed that the AgNPs are crystalline with the crystallite size of 14 nm.",
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T1 - Synthesis of positively and negatively charged silver nanoparticles and their deposition on the surface of titanium

AU - Sharonova, Anna Alexandrovna

AU - Loza, K.

AU - Surmeneva, M.

AU - Surmenev, Roman Anatolievich

AU - Prymak, O.

AU - Epple, M.

PY - 2016/3/3

Y1 - 2016/3/3

N2 - Bacterial infections related to dental implants are currently a significant complication. A good way to overcome this challenge is functionalization of implant surface with Ag nanoparticles (NPs) as antibacterial agent. This article aims at review the synthesis routes, size and electrical properties of AgNPs. Polyvinyl pyrrolidone (PVP) and polyethyleneimine (PEI) were used as stabilizers. Dynamic Light Scattering, Nanoparticle Tracking Analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDX) have been used to characterize the prepared AgNPs. Two types of NPs were synthesized in aqueous solutions: PVP-stabilized NPs with a diameter of the metallic core of 70 � 20 nm, and negative charge of -20 mV, PEI-stabilized NPs with the size of the metallic core of 50 � 20 nm and positive charge of +55 mV. According to SEM results, all the NPs have a spherical shape. Functionalization of the titanium substrate surface with PVP and PEI-stabilized AgNPs was carried out by dropping method. XRD patterns revealed that the AgNPs are crystalline with the crystallite size of 14 nm.

AB - Bacterial infections related to dental implants are currently a significant complication. A good way to overcome this challenge is functionalization of implant surface with Ag nanoparticles (NPs) as antibacterial agent. This article aims at review the synthesis routes, size and electrical properties of AgNPs. Polyvinyl pyrrolidone (PVP) and polyethyleneimine (PEI) were used as stabilizers. Dynamic Light Scattering, Nanoparticle Tracking Analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDX) have been used to characterize the prepared AgNPs. Two types of NPs were synthesized in aqueous solutions: PVP-stabilized NPs with a diameter of the metallic core of 70 � 20 nm, and negative charge of -20 mV, PEI-stabilized NPs with the size of the metallic core of 50 � 20 nm and positive charge of +55 mV. According to SEM results, all the NPs have a spherical shape. Functionalization of the titanium substrate surface with PVP and PEI-stabilized AgNPs was carried out by dropping method. XRD patterns revealed that the AgNPs are crystalline with the crystallite size of 14 nm.

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