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Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst

This study highlights the potential use of Ti-Phenyl@SiO2 core-shell nanoparticles as heterogeneous catalysis in oxidation reaction. The Ti-Phenyl@SiO2 was synthesized by reduction of TiCl4 and diazonium salt with sodiumborohydride to produce phenyl titanium nanoparticles (Ti-Phenyl), followed by th...

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Main Authors: Aini, Syamsi, Hadi Nur, Hadi Nur, Lintang, Hendrik Oktendy, Jon Efendi, Jon Efendi
Format: Article
Published: 2012
Subjects:
Q Science (General)
Online Access:http://eprints.utm.my/id/eprint/47571/
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spelling my.utm.475712020-02-29T13:19:10Z http://eprints.utm.my/id/eprint/47571/ Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst Aini, Syamsi Hadi Nur, Hadi Nur Lintang, Hendrik Oktendy Jon Efendi, Jon Efendi Q Science (General) This study highlights the potential use of Ti-Phenyl@SiO2 core-shell nanoparticles as heterogeneous catalysis in oxidation reaction. The Ti-Phenyl@SiO2 was synthesized by reduction of TiCl4 and diazonium salt with sodiumborohydride to produce phenyl titanium nanoparticles (Ti-Phenyl), followed by the silica shell coating using tetraethyl orthosilicate (TEOS). The Ti- Phenyl@SiO2 nanoparticles were characterized by Fourier transform infrared (FTIR) spectrometer, diffuse reflectance (DR) UV- visible spectrometer, thermogravimetric analyzer (TGA), X-ray diffraction (XRD) spectrometer, field emission scanning electron microscope (FESEM) and transmission electron microscope (TEM). The core-shell size of Ti-Phenyl@SiO2 was in the range of 40 to 100 nm with its core composed with an agglomeration of Ti-Phenyl. The Ti-Phenyl@SiO2 was active as a catalyst in the liquid phase epoxidation of 1-octene with aqueous hydrogen peroxide as an oxidant. 2012 Article PeerReviewed Aini, Syamsi and Hadi Nur, Hadi Nur and Lintang, Hendrik Oktendy and Jon Efendi, Jon Efendi (2012) Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst. Malaysian Journal of Analytical Sciences, 16 (3). pp. 220-227. ISSN 1394-2506
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic Q Science (General)
spellingShingle Q Science (General)
Aini, Syamsi
Hadi Nur, Hadi Nur
Lintang, Hendrik Oktendy
Jon Efendi, Jon Efendi
Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
description This study highlights the potential use of Ti-Phenyl@SiO2 core-shell nanoparticles as heterogeneous catalysis in oxidation reaction. The Ti-Phenyl@SiO2 was synthesized by reduction of TiCl4 and diazonium salt with sodiumborohydride to produce phenyl titanium nanoparticles (Ti-Phenyl), followed by the silica shell coating using tetraethyl orthosilicate (TEOS). The Ti- Phenyl@SiO2 nanoparticles were characterized by Fourier transform infrared (FTIR) spectrometer, diffuse reflectance (DR) UV- visible spectrometer, thermogravimetric analyzer (TGA), X-ray diffraction (XRD) spectrometer, field emission scanning electron microscope (FESEM) and transmission electron microscope (TEM). The core-shell size of Ti-Phenyl@SiO2 was in the range of 40 to 100 nm with its core composed with an agglomeration of Ti-Phenyl. The Ti-Phenyl@SiO2 was active as a catalyst in the liquid phase epoxidation of 1-octene with aqueous hydrogen peroxide as an oxidant.
format Article
author Aini, Syamsi
Hadi Nur, Hadi Nur
Lintang, Hendrik Oktendy
Jon Efendi, Jon Efendi
author_facet Aini, Syamsi
Hadi Nur, Hadi Nur
Lintang, Hendrik Oktendy
Jon Efendi, Jon Efendi
author_sort Aini, Syamsi
title Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
title_short Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
title_full Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
title_fullStr Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
title_full_unstemmed Synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
title_sort synthesis and characterization of ti-phenyl@sio2 core-shell nanoparticles catalyst
publishDate 2012
url http://eprints.utm.my/id/eprint/47571/
_version_ 1662754251987746816
score 13.211869

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