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Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.

This paper presents the green synthesis of silver nanoparticles (Ag NPs) in aqueous medium. This method was performed by reducing AgNO3 in different stirring times of reaction at a moderate temperature using green agents, chitosan (Cts) and polyethylene glycol (PEG). In this work, silver nitrate (Ag...

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Hauptverfasser: Ahmad @ Ayob, Mansor, Mei, Yen Tay, Shameli, Kamyar, Hussein, Mohd. Zobir, Jenn, Jye Lim
Format: Artikel
Sprache:English
English
Veröffentlicht: MDPI 2011
Online Zugang:http://psasir.upm.edu.my/id/eprint/24900/1/Green%20synthesis%20and%20characterization%20of%20silver.pdf
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spelling oai:psasir.upm.edu.my:24900 http://psasir.upm.edu.my/id/eprint/24900/ Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent. Ahmad @ Ayob, Mansor Mei, Yen Tay Shameli, Kamyar Hussein, Mohd. Zobir Jenn, Jye Lim This paper presents the green synthesis of silver nanoparticles (Ag NPs) in aqueous medium. This method was performed by reducing AgNO3 in different stirring times of reaction at a moderate temperature using green agents, chitosan (Cts) and polyethylene glycol (PEG). In this work, silver nitrate (AgNO3) was used as the silver precursor while Cts and PEG were used as the solid support and polymeric stabilizer. The properties of Ag/Cts/PEG nanocomposites (NCs) were studied under different stirring times of reaction. The developed Ag/Cts/PEG NCs were then characterized by the ultraviolet-visible (UV-Vis) spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy. MDPI 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24900/1/Green%20synthesis%20and%20characterization%20of%20silver.pdf Ahmad @ Ayob, Mansor and Mei, Yen Tay and Shameli, Kamyar and Hussein, Mohd. Zobir and Jenn, Jye Lim (2011) Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent. International Journal of Molecular Sciences, 12 (8). pp. 4872-4884. ISSN 1422-0067; ESSN:1422-0067 http://www.mdpi.com/ 10.3390/ijms12084872 English
institution UPM IR
collection UPM IR
language English
English
description This paper presents the green synthesis of silver nanoparticles (Ag NPs) in aqueous medium. This method was performed by reducing AgNO3 in different stirring times of reaction at a moderate temperature using green agents, chitosan (Cts) and polyethylene glycol (PEG). In this work, silver nitrate (AgNO3) was used as the silver precursor while Cts and PEG were used as the solid support and polymeric stabilizer. The properties of Ag/Cts/PEG nanocomposites (NCs) were studied under different stirring times of reaction. The developed Ag/Cts/PEG NCs were then characterized by the ultraviolet-visible (UV-Vis) spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy.
format Article
author Ahmad @ Ayob, Mansor
Mei, Yen Tay
Shameli, Kamyar
Hussein, Mohd. Zobir
Jenn, Jye Lim
spellingShingle Ahmad @ Ayob, Mansor
Mei, Yen Tay
Shameli, Kamyar
Hussein, Mohd. Zobir
Jenn, Jye Lim
Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
author_facet Ahmad @ Ayob, Mansor
Mei, Yen Tay
Shameli, Kamyar
Hussein, Mohd. Zobir
Jenn, Jye Lim
author_sort Ahmad @ Ayob, Mansor
title Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
title_short Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
title_full Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
title_fullStr Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
title_full_unstemmed Green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
title_sort green synthesis and characterization of silver/chitosan/polyethylene glycol nanocomposites without any reducing agent.
publisher MDPI
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/24900/1/Green%20synthesis%20and%20characterization%20of%20silver.pdf
_version_ 1819294804415086592
score 13.4562235

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