Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation

Pure rutile titanium dioxide (TiO2) film was fabricated at low temperature of l 50°C by hydrothe1mal method. TiO2 film was developed on Fluorine doped tin oxide (FTO) by using titanium butoxide (TBOT) as a precursor, hydrochloric acid (HCI) and deionized (DI) water. The surface morphology of rutile...

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Main Author: Abd Hamed, Noor Kamalia
Format: Thesis
Language:English
English
English
Published: 2017
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spelling my-uthm-ep.78262022-10-12T02:23:15Z Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation 2017-09 Abd Hamed, Noor Kamalia QD Chemistry QD146-197 Inorganic chemistry Pure rutile titanium dioxide (TiO2) film was fabricated at low temperature of l 50°C by hydrothe1mal method. TiO2 film was developed on Fluorine doped tin oxide (FTO) by using titanium butoxide (TBOT) as a precursor, hydrochloric acid (HCI) and deionized (DI) water. The surface morphology of rutile phased TiO2 films were studied by Field Emission Scanning Electron Microscopy (FESEM). X-ray Diffraction (XRD) was used to analyze the structural prope1ty of the films. Energy­dispersive spectroscopy (EDX) was used to verify the elemental property of the films. The photocatalytic degradation of methyl orange (MO) was observed by using UV-vis spectroscopy. The photocatalytic analysis was conducted to compare the ability of rutile phased TiO2 film and P25 film (commercial TiO2). The pH solution was varied from pH 3 to IO to study the favorable pH of TiO2 film. The MO concentration was varied from 5 to 15 ppm to find the limited reaction of TiO2 film. The optimum amount of HCI concentration was 15.88 mol/L while the optimum amount of TiO2 loading was 0.123 mol/L. The optimize reaction time was obtained at 10 hours. No degradation was observed after IO hours. The result shows, 0.123 mol/L TBOT concentration of 1225 nm/ has the highest degradation of MO. The degradation was up to 65.6 % while P25 film was 8.07 % only. MO degradation became insignificant at high concentration. From the experiments, it was found that the rutile phased TiO2 has the higher photocatalytic activity in lower MO concentration and favorable in acidic environment. 2017-09 Thesis http://eprints.uthm.edu.my/7826/ http://eprints.uthm.edu.my/7826/2/24p%20NOOR%20KAMALIA%20ABD%20HAMED.pdf text en public http://eprints.uthm.edu.my/7826/1/NOOR%20KAMALIA%20ABD%20HAMED%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/7826/3/NOOR%20KAMALIA%20ABD%20HAMED%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution Universiti Tun Hussein Onn Malaysia
collection UTHM Institutional Repository
language English
English
English
topic QD Chemistry
QD146-197 Inorganic chemistry
spellingShingle QD Chemistry
QD146-197 Inorganic chemistry
Abd Hamed, Noor Kamalia
Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
description Pure rutile titanium dioxide (TiO2) film was fabricated at low temperature of l 50°C by hydrothe1mal method. TiO2 film was developed on Fluorine doped tin oxide (FTO) by using titanium butoxide (TBOT) as a precursor, hydrochloric acid (HCI) and deionized (DI) water. The surface morphology of rutile phased TiO2 films were studied by Field Emission Scanning Electron Microscopy (FESEM). X-ray Diffraction (XRD) was used to analyze the structural prope1ty of the films. Energy­dispersive spectroscopy (EDX) was used to verify the elemental property of the films. The photocatalytic degradation of methyl orange (MO) was observed by using UV-vis spectroscopy. The photocatalytic analysis was conducted to compare the ability of rutile phased TiO2 film and P25 film (commercial TiO2). The pH solution was varied from pH 3 to IO to study the favorable pH of TiO2 film. The MO concentration was varied from 5 to 15 ppm to find the limited reaction of TiO2 film. The optimum amount of HCI concentration was 15.88 mol/L while the optimum amount of TiO2 loading was 0.123 mol/L. The optimize reaction time was obtained at 10 hours. No degradation was observed after IO hours. The result shows, 0.123 mol/L TBOT concentration of 1225 nm/ has the highest degradation of MO. The degradation was up to 65.6 % while P25 film was 8.07 % only. MO degradation became insignificant at high concentration. From the experiments, it was found that the rutile phased TiO2 has the higher photocatalytic activity in lower MO concentration and favorable in acidic environment.
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Abd Hamed, Noor Kamalia
author_facet Abd Hamed, Noor Kamalia
author_sort Abd Hamed, Noor Kamalia
title Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
title_short Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
title_full Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
title_fullStr Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
title_full_unstemmed Study on photocatalytic performance of rutile phased TiO2 micro size rods/flowers film towards methyl orange degradation
title_sort study on photocatalytic performance of rutile phased tio2 micro size rods/flowers film towards methyl orange degradation
granting_institution Universiti Tun Hussein Onn Malaysia
granting_department Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate 2017
url http://eprints.uthm.edu.my/7826/2/24p%20NOOR%20KAMALIA%20ABD%20HAMED.pdf
http://eprints.uthm.edu.my/7826/1/NOOR%20KAMALIA%20ABD%20HAMED%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/7826/3/NOOR%20KAMALIA%20ABD%20HAMED%20WATERMARK.pdf
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