Effect of reducing agents types - on the synthesis of silver nanoparticles
In recent years, metal nanoparticles such as silver have been studied extensively due to their unique properties that are significantly different from those of bulk material. In this study, silver nanoparticles were synthesized by chemical reduction method with different type and concentration of re...
Main Author: | |
---|---|
Format: | Undergraduates Project Papers |
Language: | English |
Published: |
2014
|
Subjects: | |
Online Access: | http://umpir.ump.edu.my/id/eprint/8724/ http://umpir.ump.edu.my/id/eprint/8724/ http://umpir.ump.edu.my/id/eprint/8724/1/CD8424%20%40%2046.pdf |
id |
ump-8724 |
---|---|
recordtype |
eprints |
spelling |
ump-87242015-10-28T01:31:00Z http://umpir.ump.edu.my/id/eprint/8724/ Effect of reducing agents types - on the synthesis of silver nanoparticles Noor Asyida , Mohamed TP Chemical technology In recent years, metal nanoparticles such as silver have been studied extensively due to their unique properties that are significantly different from those of bulk material. In this study, silver nanoparticles were synthesized by chemical reduction method with different type and concentration of reducing agents which is glucose and Cetyl trimethylammonium bromide (CTAB). The effect of the reducing agent on the size and morphology of the silver nanoparticles has been investigated. In this study, the formation and morphology of nanosized silver nanoparticles has been characterized by using UV-VIS spectroscopy, and Field Emission Scanning Electron Microscopy analysis (FESEM), respectively. Meanwhile, the purity of element on the synthesized silver nanoparticles has been carried out by Energy-dispersive X-ray spectroscopy (EDX). From the results of UV-Vis, silver nanoparticles that used glucose as a reducing agent showed narrow size distribution compared to CTAB. The maximum absorbance of silver nanoparticles for glucose as reducing agent is 0.481 while for CTAB is 0.831. The average size of the resulting silver nanoparticles for the concentration were determined by Image J software and result for the size is 10 nm with the high purity (91.95 % weight) using glucose and (77.78 % weight) when used CTAB as a reducing agents. During sample preparation, glucose showed a slow reaction as reducing agents compare with CTAB, which is more suitable to control a size and morphology of silver nanoparticles. The synthesis of silver nanoparticles has remains a formidable challenge in order to find a simple way to generate monodisperse silver nanoparticles with small size at high concentration. 2014-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/8724/1/CD8424%20%40%2046.pdf Noor Asyida , Mohamed (2014) Effect of reducing agents types - on the synthesis of silver nanoparticles. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:83170&theme=UMP2 |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
Universiti Malaysia Pahang |
building |
UMP Institutional Repository |
collection |
Online Access |
language |
English |
topic |
TP Chemical technology |
spellingShingle |
TP Chemical technology Noor Asyida , Mohamed Effect of reducing agents types - on the synthesis of silver nanoparticles |
description |
In recent years, metal nanoparticles such as silver have been studied extensively due to their unique properties that are significantly different from those of bulk material. In this study, silver nanoparticles were synthesized by chemical reduction method with different type and concentration of reducing agents which is glucose and Cetyl trimethylammonium bromide (CTAB). The effect of the reducing agent on the size and morphology of the silver nanoparticles has been investigated. In this study, the formation and morphology of nanosized silver nanoparticles has been characterized by using UV-VIS spectroscopy, and Field Emission Scanning Electron Microscopy analysis (FESEM), respectively. Meanwhile, the purity of element on the synthesized silver nanoparticles has been carried out by Energy-dispersive X-ray spectroscopy (EDX). From the results of UV-Vis, silver nanoparticles that used glucose as a reducing agent showed narrow size distribution compared to CTAB. The maximum absorbance of silver nanoparticles for glucose as reducing agent is 0.481 while for CTAB is 0.831. The average size of the resulting silver nanoparticles for the concentration were determined by Image J software and result for the size is 10 nm with the high purity (91.95 % weight) using glucose and (77.78 % weight) when used CTAB as a reducing agents. During sample preparation, glucose showed a slow reaction as reducing agents compare with CTAB, which is more suitable to control a size and morphology of silver nanoparticles. The synthesis of silver nanoparticles has remains a formidable challenge in order to find a simple way to generate monodisperse silver nanoparticles with small size at high concentration. |
format |
Undergraduates Project Papers |
author |
Noor Asyida , Mohamed |
author_facet |
Noor Asyida , Mohamed |
author_sort |
Noor Asyida , Mohamed |
title |
Effect of reducing agents types - on the synthesis of silver nanoparticles |
title_short |
Effect of reducing agents types - on the synthesis of silver nanoparticles |
title_full |
Effect of reducing agents types - on the synthesis of silver nanoparticles |
title_fullStr |
Effect of reducing agents types - on the synthesis of silver nanoparticles |
title_full_unstemmed |
Effect of reducing agents types - on the synthesis of silver nanoparticles |
title_sort |
effect of reducing agents types - on the synthesis of silver nanoparticles |
publishDate |
2014 |
url |
http://umpir.ump.edu.my/id/eprint/8724/ http://umpir.ump.edu.my/id/eprint/8724/ http://umpir.ump.edu.my/id/eprint/8724/1/CD8424%20%40%2046.pdf |
first_indexed |
2023-09-18T22:06:36Z |
last_indexed |
2023-09-18T22:06:36Z |
_version_ |
1777414749663789056 |