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Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection

The recognition and the sensing of cations have received considerable attention because of their important roles in biological, environmental and industrial processes. In particular, the sensing of iron has gained attention due to its widely distributed in nature and also one of the important elemen...

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Main Authors: Hassan, Norfariha, Ramli, Zainab
Format: Conference or Workshop Item
Language:English
Published: 2014
Subjects:
QD Chemistry
Online Access:http://eprints.utm.my/id/eprint/60962/1/ZainabRamli2014_LuminolFunctionalizedSiliceousZeoliteNanoparticles.pdf
http://eprints.utm.my/id/eprint/60962/
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spelling my.utm.609622017-08-30T06:09:53Z http://eprints.utm.my/id/eprint/60962/ Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection Hassan, Norfariha Ramli, Zainab QD Chemistry The recognition and the sensing of cations have received considerable attention because of their important roles in biological, environmental and industrial processes. In particular, the sensing of iron has gained attention due to its widely distributed in nature and also one of the important elements in biological and environmental systems. In this research, of luminol chemosensor based on solid support has been designed for detection of metal ions. The immobilization of luminol into nanosiliceous zeolite particle is demonstrated to investigate chemosensors property for detecting metal ions. Silicieous zeolite namely silicalite in nanoparticles sized has been chosen as solid support and synthesized hydrothermally. 3-(Triethoxysilyl)-propylamine (APTES) and glutaraldehyde were used as functionalization and bridging agent to immobilize luminol with silicalite. This luminol functionalized silicalite chemosensor changes colour from red to yellow in aqueous solution containing Fe3+ ions, which could be detected by the naked-eye at ppm level concentration of Fe3+ ions. The fluorescence result for this chemosensor shows the fluorescence quenching for Fe3+ in aqueous solution at ëex= 372nm. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/60962/1/ZainabRamli2014_LuminolFunctionalizedSiliceousZeoliteNanoparticles.pdf Hassan, Norfariha and Ramli, Zainab (2014) Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection. In: 27th Regional Symposium of Analytical Sciences (SKAM27), 9-10 Dec, 2014, Johor Bahru, Malaysia.
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/
language English
topic QD Chemistry
spellingShingle QD Chemistry
Hassan, Norfariha
Ramli, Zainab
Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
description The recognition and the sensing of cations have received considerable attention because of their important roles in biological, environmental and industrial processes. In particular, the sensing of iron has gained attention due to its widely distributed in nature and also one of the important elements in biological and environmental systems. In this research, of luminol chemosensor based on solid support has been designed for detection of metal ions. The immobilization of luminol into nanosiliceous zeolite particle is demonstrated to investigate chemosensors property for detecting metal ions. Silicieous zeolite namely silicalite in nanoparticles sized has been chosen as solid support and synthesized hydrothermally. 3-(Triethoxysilyl)-propylamine (APTES) and glutaraldehyde were used as functionalization and bridging agent to immobilize luminol with silicalite. This luminol functionalized silicalite chemosensor changes colour from red to yellow in aqueous solution containing Fe3+ ions, which could be detected by the naked-eye at ppm level concentration of Fe3+ ions. The fluorescence result for this chemosensor shows the fluorescence quenching for Fe3+ in aqueous solution at ëex= 372nm.
format Conference or Workshop Item
author Hassan, Norfariha
Ramli, Zainab
author_facet Hassan, Norfariha
Ramli, Zainab
author_sort Hassan, Norfariha
title Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
title_short Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
title_full Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
title_fullStr Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
title_full_unstemmed Luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
title_sort luminol functionalized siliceous zeolite nanoparticles as chemosensor for iron ions detection
publishDate 2014
url http://eprints.utm.my/id/eprint/60962/1/ZainabRamli2014_LuminolFunctionalizedSiliceousZeoliteNanoparticles.pdf
http://eprints.utm.my/id/eprint/60962/
_version_ 1643655028958822400
score 13.211869

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