Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis
Radiation induced technique was employed during the synthesis of silver nanoparticles (AgNPs) on pullulan. In this study, the Ag-NPs on pullulan by γ irradiated process is performed to reduce Ag+ ions at the ambient temperature without using excessive reducing agents or producing unwanted by-product...
Published in: | IOP Conference Series: Materials Science and Engineering |
---|---|
Main Author: | |
Format: | Conference paper |
Language: | English |
Published: |
Institute of Physics Publishing
2020
|
Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083058501&doi=10.1088%2f1757-899X%2f808%2f1%2f012030&partnerID=40&md5=22f568f42b9530f514bd1453fcef1973 |
id |
2-s2.0-85083058501 |
---|---|
spelling |
2-s2.0-85083058501 Salleh M.S.N.; Rasit Ali R.; Shameli K.; Hamzah M.Y.; Chan J.Z. Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis 2020 IOP Conference Series: Materials Science and Engineering 808 1 10.1088/1757-899X/808/1/012030 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083058501&doi=10.1088%2f1757-899X%2f808%2f1%2f012030&partnerID=40&md5=22f568f42b9530f514bd1453fcef1973 Radiation induced technique was employed during the synthesis of silver nanoparticles (AgNPs) on pullulan. In this study, the Ag-NPs on pullulan by γ irradiated process is performed to reduce Ag+ ions at the ambient temperature without using excessive reducing agents or producing unwanted by-products of the reductant. Moreover, reducing agent can be uniformly distributed in the solution and AgNPs are produced in highly pure and stable form. The results from ultraviolet-visible spectroscopy (UV-vis) and XRD demonstrated that the silver nanoparticles can be synthesize using pullulan. This can be confirmed by absorption band of UV-vis spectrum at 420 nm as well as the XRD pattern at (1 1 1), (2 0 0), (2 2 0), and (3 1 1) planes of silver. In addition, the pullulan also acts as a reducing and stabilizing agent. TEM images showed formed AgNPs are spherical in shape with smooth edges. The TEM also revealed that the increasing radiation dose decreases the particle size and increase the rate of reduction. It was found that the mean diameter of silver nanoparticles was about 3.98-14.87 nm. In addition, the size of the AgNPs is believed can be tuned by controlling the radiation doses. The γ-rays doses also provide the powerful reduction process in a harmless condition by producing a very stable silver nanoparticles. © Published under licence by IOP Publishing Ltd. Institute of Physics Publishing 17578981 English Conference paper All Open Access; Bronze Open Access |
author |
Salleh M.S.N.; Rasit Ali R.; Shameli K.; Hamzah M.Y.; Chan J.Z. |
spellingShingle |
Salleh M.S.N.; Rasit Ali R.; Shameli K.; Hamzah M.Y.; Chan J.Z. Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
author_facet |
Salleh M.S.N.; Rasit Ali R.; Shameli K.; Hamzah M.Y.; Chan J.Z. |
author_sort |
Salleh M.S.N.; Rasit Ali R.; Shameli K.; Hamzah M.Y.; Chan J.Z. |
title |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
title_short |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
title_full |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
title_fullStr |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
title_full_unstemmed |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
title_sort |
Silver Nanoparticles on Pullulan derived via Gamma Irradiation Method: A Preliminary Analysis |
publishDate |
2020 |
container_title |
IOP Conference Series: Materials Science and Engineering |
container_volume |
808 |
container_issue |
1 |
doi_str_mv |
10.1088/1757-899X/808/1/012030 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083058501&doi=10.1088%2f1757-899X%2f808%2f1%2f012030&partnerID=40&md5=22f568f42b9530f514bd1453fcef1973 |
description |
Radiation induced technique was employed during the synthesis of silver nanoparticles (AgNPs) on pullulan. In this study, the Ag-NPs on pullulan by γ irradiated process is performed to reduce Ag+ ions at the ambient temperature without using excessive reducing agents or producing unwanted by-products of the reductant. Moreover, reducing agent can be uniformly distributed in the solution and AgNPs are produced in highly pure and stable form. The results from ultraviolet-visible spectroscopy (UV-vis) and XRD demonstrated that the silver nanoparticles can be synthesize using pullulan. This can be confirmed by absorption band of UV-vis spectrum at 420 nm as well as the XRD pattern at (1 1 1), (2 0 0), (2 2 0), and (3 1 1) planes of silver. In addition, the pullulan also acts as a reducing and stabilizing agent. TEM images showed formed AgNPs are spherical in shape with smooth edges. The TEM also revealed that the increasing radiation dose decreases the particle size and increase the rate of reduction. It was found that the mean diameter of silver nanoparticles was about 3.98-14.87 nm. In addition, the size of the AgNPs is believed can be tuned by controlling the radiation doses. The γ-rays doses also provide the powerful reduction process in a harmless condition by producing a very stable silver nanoparticles. © Published under licence by IOP Publishing Ltd. |
publisher |
Institute of Physics Publishing |
issn |
17578981 |
language |
English |
format |
Conference paper |
accesstype |
All Open Access; Bronze Open Access |
record_format |
scopus |
collection |
Scopus |
_version_ |
1809677598667571200 |