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The production and characterization of Tio2 photo anode via sol-gel method

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Bibliographic Details
Main Author: Suraini, Sulaiman
Other Authors: Umi Fazara, Md. Ali
Format: Other
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Tio2 sol solution
Hydrogen (H2)
Precursor solution
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75731
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spelling my.unimap-757312022-07-01T02:43:44Z The production and characterization of Tio2 photo anode via sol-gel method Suraini, Sulaiman Umi Fazara, Md. Ali Tio2 sol solution Hydrogen (H2) Precursor solution Access is limited to UniMAP community. The research project conducted was to produce and characterize the TiO2 photo-anode via sol-gel method which was carried out by the addition of several chemicals ranging from the precursor solution, the chelating agent, solvent and the pore templating agent. The chemicals involved in the production of Sol for the dip coating process were the Titanium (IV) Isopropoxide, ethanol, acetic, acid and Triton X-100. In this research, dip coating technique was applied to coat a thin layer of TiO2 onto a conductive substrate that can be used in the photoelectrochemical cell (PEC) for hydrogen sequestration The substrates selected were the fluorine doped tin oxide (FTO) glass which allows the current to flow through it. The sol-gel dip coating methods are carried out in different temperature, different concentration and different number of layers. The temperatures were ranged from 75 °C, 45 °C, 30 °C and room temperature. The layers coated were from 1 layer, 3 layers, and 5 layers. The annealing temperatures of the photo-anodes were 400 °C. The substrates were continuously heated in the furnace for 10 minutes for each of the layers coated onto the FTO substrate. The analysis conducted by using UV-VIS analysis to test for the wavelength and the three point probe tests for the Current Voltage Analysis. From the analysis, the best photo-anode produced were from the 20% ethanol concentration, 5 layers of TiO2 coating and the sol were being produced at room temperature of 23-24 °C. 2022-07-01T02:43:44Z 2022-07-01T02:43:44Z 2014-06 Other http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75731 en Universiti Malaysia Perlis (UniMAP)
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 Tio2 sol solution
Hydrogen (H2)
Precursor solution
spellingShingle Tio2 sol solution
Hydrogen (H2)
Precursor solution
Suraini, Sulaiman
The production and characterization of Tio2 photo anode via sol-gel method
description Access is limited to UniMAP community.
author2 Umi Fazara, Md. Ali
author_facet Umi Fazara, Md. Ali
Suraini, Sulaiman
format Other
author Suraini, Sulaiman
author_sort Suraini, Sulaiman
title The production and characterization of Tio2 photo anode via sol-gel method
title_short The production and characterization of Tio2 photo anode via sol-gel method
title_full The production and characterization of Tio2 photo anode via sol-gel method
title_fullStr The production and characterization of Tio2 photo anode via sol-gel method
title_full_unstemmed The production and characterization of Tio2 photo anode via sol-gel method
title_sort production and characterization of tio2 photo anode via sol-gel method
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75731
_version_ 1738511687803207680
score 13.160551

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