Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods

In this work nanoparticles (NP) are synthesized by reducing tetrachloroaurate (HAuCl4) aqueous solution with palm oil leaves extract in the presence of water and 1-Ethyl-3- methylimidazolium acetate (emim acetate) as solvents. The objective of this work is to study the stability of the gold nanop...

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Main Author: Silvia , Maquina Alo
Format: Final Year Project
Language: English
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-utpedia.17840 /
Published: IRC 2016
Subjects:
TP Chemical technology
Online Access: http://utpedia.utp.edu.my/17840/1/FYP%20II%20final%20report%20SILVIA%201.pdf
http://utpedia.utp.edu.my/17840/
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spelling utp-utpedia.178402017-11-23T09:47:54Z http://utpedia.utp.edu.my/17840/ Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods Silvia , Maquina Alo TP Chemical technology In this work nanoparticles (NP) are synthesized by reducing tetrachloroaurate (HAuCl4) aqueous solution with palm oil leaves extract in the presence of water and 1-Ethyl-3- methylimidazolium acetate (emim acetate) as solvents. The objective of this work is to study the stability of the gold nanoparticle solution (AuNP) by measuring UVspectrophotometric absorbance, zeta potential and particle size distribution. The methods used allow the assessment of stability of the colloidal solution. During the experiment; the volume of leaf extract, was changed to estimate particle size distribution, zeta potential and the change in the absorbance IRC 2016-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/17840/1/FYP%20II%20final%20report%20SILVIA%201.pdf Silvia , Maquina Alo (2016) Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods. IRC, Universiti Teknologi PETRONAS.
institution Universiti Teknologi Petronas
collection UTPedia
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Silvia , Maquina Alo
Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
description In this work nanoparticles (NP) are synthesized by reducing tetrachloroaurate (HAuCl4) aqueous solution with palm oil leaves extract in the presence of water and 1-Ethyl-3- methylimidazolium acetate (emim acetate) as solvents. The objective of this work is to study the stability of the gold nanoparticle solution (AuNP) by measuring UVspectrophotometric absorbance, zeta potential and particle size distribution. The methods used allow the assessment of stability of the colloidal solution. During the experiment; the volume of leaf extract, was changed to estimate particle size distribution, zeta potential and the change in the absorbance
format Final Year Project
author Silvia , Maquina Alo
author_sort Silvia , Maquina Alo
title Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
title_short Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
title_full Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
title_fullStr Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
title_full_unstemmed Comparative Estimation of Stability of Gold Nanoparticles in Aqueous Solution by Spectrophotometric Absorbance and Zeta Potential Methods
title_sort comparative estimation of stability of gold nanoparticles in aqueous solution by spectrophotometric absorbance and zeta potential methods
publisher IRC
publishDate 2016
url http://utpedia.utp.edu.my/17840/1/FYP%20II%20final%20report%20SILVIA%201.pdf
http://utpedia.utp.edu.my/17840/
_version_ 1741195255851515904
score 11.62408

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