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Effect of aluminium sol on silica nanoparticles texture and properties

This Silica sols were synthesized by alkali hydrolysis of tetraethyl orthosilicate (TEOS). These sols were modified with different percentage of aluminum sol to convert silica from hydrophilic to hydrophobic. The compositions of unmodified and modified silica nanoparticles were studied by X-ray fluo...

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Main Authors: Ellateif, T.M.A., Maitra, S., Murugesan, T., Mohd Azizi, K.A.
Format: Article
Published: Trans Tech Publications Ltd 2014
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904059766&doi=10.4028%2fwww.scientific.net%2fAMR.917.56&partnerID=40&md5=38230804c5853fe659fe4ab58023df93
http://eprints.utp.edu.my/32354/
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spelling my.utp.eprints.323542022-03-29T05:27:54Z Effect of aluminium sol on silica nanoparticles texture and properties Ellateif, T.M.A. Maitra, S. Murugesan, T. Mohd Azizi, K.A. This Silica sols were synthesized by alkali hydrolysis of tetraethyl orthosilicate (TEOS). These sols were modified with different percentage of aluminum sol to convert silica from hydrophilic to hydrophobic. The compositions of unmodified and modified silica nanoparticles were studied by X-ray fluorescence (XRF) and confirmed that the aluminum was anchor to the surface of silica nanoparticles. Further analysis by FESEM and Thermo gravimetric analysis (TGA) showed that the amount of modifier added to the silica sols had distinct effect on morphology and thermal stability of silica nanoparticles respectively. X-ray diffraction analysis illustrated that modified silica nanoparticles are amorphous. © (2014) Trans Tech Publications, Switzerland. Trans Tech Publications Ltd 2014 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904059766&doi=10.4028%2fwww.scientific.net%2fAMR.917.56&partnerID=40&md5=38230804c5853fe659fe4ab58023df93 Ellateif, T.M.A. and Maitra, S. and Murugesan, T. and Mohd Azizi, K.A. (2014) Effect of aluminium sol on silica nanoparticles texture and properties. Advanced Materials Research, 917 . pp. 56-60. http://eprints.utp.edu.my/32354/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description This Silica sols were synthesized by alkali hydrolysis of tetraethyl orthosilicate (TEOS). These sols were modified with different percentage of aluminum sol to convert silica from hydrophilic to hydrophobic. The compositions of unmodified and modified silica nanoparticles were studied by X-ray fluorescence (XRF) and confirmed that the aluminum was anchor to the surface of silica nanoparticles. Further analysis by FESEM and Thermo gravimetric analysis (TGA) showed that the amount of modifier added to the silica sols had distinct effect on morphology and thermal stability of silica nanoparticles respectively. X-ray diffraction analysis illustrated that modified silica nanoparticles are amorphous. © (2014) Trans Tech Publications, Switzerland.
format Article
author Ellateif, T.M.A.
Maitra, S.
Murugesan, T.
Mohd Azizi, K.A.
spellingShingle Ellateif, T.M.A.
Maitra, S.
Murugesan, T.
Mohd Azizi, K.A.
Effect of aluminium sol on silica nanoparticles texture and properties
author_facet Ellateif, T.M.A.
Maitra, S.
Murugesan, T.
Mohd Azizi, K.A.
author_sort Ellateif, T.M.A.
title Effect of aluminium sol on silica nanoparticles texture and properties
title_short Effect of aluminium sol on silica nanoparticles texture and properties
title_full Effect of aluminium sol on silica nanoparticles texture and properties
title_fullStr Effect of aluminium sol on silica nanoparticles texture and properties
title_full_unstemmed Effect of aluminium sol on silica nanoparticles texture and properties
title_sort effect of aluminium sol on silica nanoparticles texture and properties
publisher Trans Tech Publications Ltd
publishDate 2014
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904059766&doi=10.4028%2fwww.scientific.net%2fAMR.917.56&partnerID=40&md5=38230804c5853fe659fe4ab58023df93
http://eprints.utp.edu.my/32354/
_version_ 1738657375517147136
score 13.2014675

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