Preparation of silver nanoparticles and antibiotic test of its polycarbonate films composite

Sang Hyun Lee, Kiwhan Sung, Taek Mo Chung, Sung Goo Lee, Kyung Dae Min, Sangman Koo, Chang Gyoun Kim

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

General synthetic methods for silver nanoparticles are reduction of metal salt in aqueous solution or alcoholic solution. However, the preparation of silver nanoparticles in organic solvent is rarely reported. The most common preparation methods for silver nanoparticles in organic solvent are based on transfer of nanoparticles from aqueous phase to organic phase by phase transfer agent. We describe an easy synthetic method to prepare dispersed silver nanoparticles (∼10 nm) by reduction of silver cation in organic solvent such as toluene using a reducing agent and a capping agent. The synthesized silver nanoparticles and polycarbonate were mixed and molded to prepare a new composite in methylene chloride. The composite was tested to investigate antifungal effect by coliform (Escherichia coil ATCC 25922). The antifungal effect of the composite reached high after 24 h (99.9999%). The composite and the silver nanoparticles have been characterized using X-ray diffraction (XRD), UV-vis spectroscopy, transmission electron microscopy (TEM), and inductively coupled plasma (ICP).

Original languageEnglish
Pages (from-to)4734-4737
Number of pages4
JournalJournal of Nanoscience and Nanotechnology
Volume8
Issue number9
DOIs
StatePublished - 2008 Sep 1

Fingerprint

polycarbonate
Silver
Nanoparticles
Anti-Bacterial Agents
Metal Nanoparticles
Escherichia
Methylene Chloride
Reducing Agents
Toluene
Transmission Electron Microscopy
X-Ray Diffraction
Cations

Keywords

  • Antifungal effect
  • Nanocatalysis
  • Organic nano sol
  • Silver nanoparticles

Cite this

Lee, Sang Hyun ; Sung, Kiwhan ; Chung, Taek Mo ; Lee, Sung Goo ; Min, Kyung Dae ; Koo, Sangman ; Kim, Chang Gyoun. / Preparation of silver nanoparticles and antibiotic test of its polycarbonate films composite. In: Journal of Nanoscience and Nanotechnology. 2008 ; Vol. 8, No. 9. pp. 4734-4737.
@article{fb342e86072c43bca35b9f1688bfb5a3,
title = "Preparation of silver nanoparticles and antibiotic test of its polycarbonate films composite",
abstract = "General synthetic methods for silver nanoparticles are reduction of metal salt in aqueous solution or alcoholic solution. However, the preparation of silver nanoparticles in organic solvent is rarely reported. The most common preparation methods for silver nanoparticles in organic solvent are based on transfer of nanoparticles from aqueous phase to organic phase by phase transfer agent. We describe an easy synthetic method to prepare dispersed silver nanoparticles (∼10 nm) by reduction of silver cation in organic solvent such as toluene using a reducing agent and a capping agent. The synthesized silver nanoparticles and polycarbonate were mixed and molded to prepare a new composite in methylene chloride. The composite was tested to investigate antifungal effect by coliform (Escherichia coil ATCC 25922). The antifungal effect of the composite reached high after 24 h (99.9999{\%}). The composite and the silver nanoparticles have been characterized using X-ray diffraction (XRD), UV-vis spectroscopy, transmission electron microscopy (TEM), and inductively coupled plasma (ICP).",
keywords = "Antifungal effect, Nanocatalysis, Organic nano sol, Silver nanoparticles",
author = "Lee, {Sang Hyun} and Kiwhan Sung and Chung, {Taek Mo} and Lee, {Sung Goo} and Min, {Kyung Dae} and Sangman Koo and Kim, {Chang Gyoun}",
year = "2008",
month = "9",
day = "1",
doi = "10.1166/jnn.2008.IC55",
language = "English",
volume = "8",
pages = "4734--4737",
journal = "Journal of nanoscience and nanotechnology",
issn = "1533-4880",
number = "9",

}

Preparation of silver nanoparticles and antibiotic test of its polycarbonate films composite. / Lee, Sang Hyun; Sung, Kiwhan; Chung, Taek Mo; Lee, Sung Goo; Min, Kyung Dae; Koo, Sangman; Kim, Chang Gyoun.

In: Journal of Nanoscience and Nanotechnology, Vol. 8, No. 9, 01.09.2008, p. 4734-4737.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Preparation of silver nanoparticles and antibiotic test of its polycarbonate films composite

AU - Lee, Sang Hyun

AU - Sung, Kiwhan

AU - Chung, Taek Mo

AU - Lee, Sung Goo

AU - Min, Kyung Dae

AU - Koo, Sangman

AU - Kim, Chang Gyoun

PY - 2008/9/1

Y1 - 2008/9/1

N2 - General synthetic methods for silver nanoparticles are reduction of metal salt in aqueous solution or alcoholic solution. However, the preparation of silver nanoparticles in organic solvent is rarely reported. The most common preparation methods for silver nanoparticles in organic solvent are based on transfer of nanoparticles from aqueous phase to organic phase by phase transfer agent. We describe an easy synthetic method to prepare dispersed silver nanoparticles (∼10 nm) by reduction of silver cation in organic solvent such as toluene using a reducing agent and a capping agent. The synthesized silver nanoparticles and polycarbonate were mixed and molded to prepare a new composite in methylene chloride. The composite was tested to investigate antifungal effect by coliform (Escherichia coil ATCC 25922). The antifungal effect of the composite reached high after 24 h (99.9999%). The composite and the silver nanoparticles have been characterized using X-ray diffraction (XRD), UV-vis spectroscopy, transmission electron microscopy (TEM), and inductively coupled plasma (ICP).

AB - General synthetic methods for silver nanoparticles are reduction of metal salt in aqueous solution or alcoholic solution. However, the preparation of silver nanoparticles in organic solvent is rarely reported. The most common preparation methods for silver nanoparticles in organic solvent are based on transfer of nanoparticles from aqueous phase to organic phase by phase transfer agent. We describe an easy synthetic method to prepare dispersed silver nanoparticles (∼10 nm) by reduction of silver cation in organic solvent such as toluene using a reducing agent and a capping agent. The synthesized silver nanoparticles and polycarbonate were mixed and molded to prepare a new composite in methylene chloride. The composite was tested to investigate antifungal effect by coliform (Escherichia coil ATCC 25922). The antifungal effect of the composite reached high after 24 h (99.9999%). The composite and the silver nanoparticles have been characterized using X-ray diffraction (XRD), UV-vis spectroscopy, transmission electron microscopy (TEM), and inductively coupled plasma (ICP).

KW - Antifungal effect

KW - Nanocatalysis

KW - Organic nano sol

KW - Silver nanoparticles

UR - http://www.scopus.com/inward/record.url?scp=55849137993&partnerID=8YFLogxK

U2 - 10.1166/jnn.2008.IC55

DO - 10.1166/jnn.2008.IC55

M3 - Article

C2 - 19049097

AN - SCOPUS:55849137993

VL - 8

SP - 4734

EP - 4737

JO - Journal of nanoscience and nanotechnology

JF - Journal of nanoscience and nanotechnology

SN - 1533-4880

IS - 9

ER -