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Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method

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Main Authors: Dewi Suriyani, Che Halin, Azliza, Azani, Kamrosni, Abdul Razak, Mohd Mustafa Al Bakri, Abdullah, Mohd Arif Anuar, Mohd Salleh, Norsuria, Mahmed, Muhammad Mahyiddin, Ramli, Suhaila, Sepeai
Other Authors: dewisuriyani@unimap.edu.my
Format: Article
Language:English
Published: IOP Publishing Ltd 2022
Subjects:
Graphene oxide (GO)
Thin films
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74676
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spelling my.unimap-746762022-03-15T08:41:38Z Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method Dewi Suriyani, Che Halin Azliza, Azani Dewi Suriyani, Che Halin Kamrosni, Abdul Razak Mohd Mustafa Al Bakri, Abdullah Mohd Arif Anuar, Mohd Salleh Norsuria, Mahmed Muhammad Mahyiddin, Ramli Suhaila, Sepeai dewisuriyani@unimap.edu.my Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis (UniMAP) School of Microelectronic Engineering, Universiti Malaysia Perlis (UniMAP) Solar Energy Research Institute, The National University of Malaysia (UKM) Graphene oxide (GO) Thin films Link to publisher's homepage at https://iopscience.iop.org/ The microstructure of graphene oxide TiO2 (GO/TiO2) films on wettability and morphology properties were studied at different amount of Titanium isopropoxide with fixed amount of GO. GO/TiO2 thin films were prepared by using sol-gel method and deposited on glass substrate by spin-coating technique. The formation of GO/TiO2 was confirmed by using Fourier Transform Infrared Spectroscopy (FTIR) study while the morphology of GO/TiO2 was observed by Scanning Electron Microscopy (SEM) analysis. The hydrophilic/hydrophobic interactions of these films were examined by wettability test by measuring the water contact angle of the water drop on the surface of the coating. The wettability tests display that the contact angle of GO/TiO2 was increased from 90.0º to 118.7º after reduce the amount of titanium isopropoxide (TTIP). A small peaks of graphene and Ti were observed in the coated films and more pronounce peaks occur after the films were annealed. However, it was found that the annealing process does not improve the contact angle of the films as compared to the non-annealed films. 2022 2022-03-15T08:39:32Z 2022-03-15T08:39:32Z 2019-08 Article IOP Conference Services: Material Sciences Engineering, vol.551, 2019, 6 pages 1757-899x (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74676 https://doi.org/10.1088/1757-899x/551/1/012099 en IOP Publishing Ltd
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 Graphene oxide (GO)
Thin films
spellingShingle Graphene oxide (GO)
Thin films
Dewi Suriyani, Che Halin
Azliza, Azani
Dewi Suriyani, Che Halin
Kamrosni, Abdul Razak
Mohd Mustafa Al Bakri, Abdullah
Mohd Arif Anuar, Mohd Salleh
Norsuria, Mahmed
Muhammad Mahyiddin, Ramli
Suhaila, Sepeai
Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
description Link to publisher's homepage at https://iopscience.iop.org/
author2 dewisuriyani@unimap.edu.my
author_facet dewisuriyani@unimap.edu.my
Dewi Suriyani, Che Halin
Azliza, Azani
Dewi Suriyani, Che Halin
Kamrosni, Abdul Razak
Mohd Mustafa Al Bakri, Abdullah
Mohd Arif Anuar, Mohd Salleh
Norsuria, Mahmed
Muhammad Mahyiddin, Ramli
Suhaila, Sepeai
format Article
author Dewi Suriyani, Che Halin
Azliza, Azani
Dewi Suriyani, Che Halin
Kamrosni, Abdul Razak
Mohd Mustafa Al Bakri, Abdullah
Mohd Arif Anuar, Mohd Salleh
Norsuria, Mahmed
Muhammad Mahyiddin, Ramli
Suhaila, Sepeai
author_sort Dewi Suriyani, Che Halin
title Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
title_short Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
title_full Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
title_fullStr Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
title_full_unstemmed Microstructure and wettability of Graphene Oxide/TiO2 thin film prepared via sol-gel method
title_sort microstructure and wettability of graphene oxide/tio2 thin film prepared via sol-gel method
publisher IOP Publishing Ltd
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74676
_version_ 1729704790987898880
score 13.222552

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