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Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application

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Main Authors: Nuri A.KH., Ehfaed, Tijjani, Adam, Mohammed, Mohammed, Omar S., Dahham, Uda, Hashim, Nik Noriman, Zulkepli, Almahdi R., Rabia
Format: Article
Language:English
Published: IOP Publishing 2020
Subjects:
Silicon (Si)
Silicon (Si) nanostructure
Sensors
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68993
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spelling my.unimap-689932020-12-14T07:20:27Z Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application Nuri A.KH., Ehfaed Tijjani, Adam Mohammed, Mohammed Omar S., Dahham Uda, Hashim Nik Noriman, Zulkepli Almahdi R., Rabia Silicon (Si) Silicon (Si) nanostructure Sensors Link to publisher's homepage at https://iopscience.iop.org/ Silicon (Si) nanostructure was prepared using a cheap and in-house technique. The device was fabricated via dry oxide etching approach with a controlled oxygen flow rate in an oxidation furnace, a network of uniform Si nanowires were successfully fabricated. The device was functionalized by (3-aminopropyl) triethoxysilane (APTES) to serve as a sensor for heavy metal detection. The amino-functionalized Si nanowires were characterized based on variation SPX spectra of four different element that, O, OH, NH2 and Si-O-NH2. Three major peaks in the C 1s region one at 289 eV is were detected indicating for the Si-O attaching, values of 287eV 30 for Si-OH, 285eV for NH2 and 83eV for Si-O-NH2 representing hydroxide, amine and modified silicon surface that that established nitrogen atoms (-NH2, -NH-). Thus, the study identifies different chemical environments to identify heavy metals in water. 2020-12-14T07:20:27Z 2020-12-14T07:20:27Z 2018 Article IOP Conference Series: Materials Science and Engineering, vol.454, 2018, 9 pages http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68993 https://iopscience.iop.org/ en 1st International Conference on Materials Engineering and Science (IConMEAS 2018); IOP Publishing
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Silicon (Si)
Silicon (Si) nanostructure
Sensors
spellingShingle Silicon (Si)
Silicon (Si) nanostructure
Sensors
Nuri A.KH., Ehfaed
Tijjani, Adam
Mohammed, Mohammed
Omar S., Dahham
Uda, Hashim
Nik Noriman, Zulkepli
Almahdi R., Rabia
Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
description Link to publisher's homepage at https://iopscience.iop.org/
format Article
author Nuri A.KH., Ehfaed
Tijjani, Adam
Mohammed, Mohammed
Omar S., Dahham
Uda, Hashim
Nik Noriman, Zulkepli
Almahdi R., Rabia
author_facet Nuri A.KH., Ehfaed
Tijjani, Adam
Mohammed, Mohammed
Omar S., Dahham
Uda, Hashim
Nik Noriman, Zulkepli
Almahdi R., Rabia
author_sort Nuri A.KH., Ehfaed
title Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
title_short Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
title_full Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
title_fullStr Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
title_full_unstemmed Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
title_sort functionalization of si nanowire surfaces to create interactive mechanism for heavy metals detection application
publisher IOP Publishing
publishDate 2020
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68993
_version_ 1698698540779307008
score 13.222552

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