Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size
Modification of sol gel method was used to synthesize homogeneous particle size nitrogen doped titania (N-TiO2) nanomaterials using etraethyl ammonium hydroxide as N source. XRD analysis showed that these N-TiO2 (1-5 % N concentration) crystallined in anatase structure. The crystallinity of the samp...
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Format: | Conference or Workshop Item |
Language: | English |
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2015
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Online Access: | http://eprints.utm.my/61932/1/HadiNur2015_SynthesisandCharacterizationofNitrogenDopedTitaniaNanomaterials.pdf |
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author | Zainal, Nurul Diyana Nur, Hadi Lee, Siew Ling |
author_facet | Zainal, Nurul Diyana Nur, Hadi Lee, Siew Ling |
author_sort | Zainal, Nurul Diyana |
collection | ePrints |
description | Modification of sol gel method was used to synthesize homogeneous particle size nitrogen doped titania (N-TiO2) nanomaterials using etraethyl ammonium hydroxide as N source. XRD analysis showed that these N-TiO2 (1-5 % N concentration) crystallined in anatase structure. The crystallinity of the samples decreased with increasing of N content. The calculation using Scherer equation showed that the particle size of the synthesized N-TiO2 ranged 15.02-26.85 nm, strongly suggesting attainment of nanomaterials. DR UV-Vis results indicated that the band gap energy of 5% N doped TiO2 was only 2.58 eV, implying the sample could be a potential photocatalyst under visible light irradiation. Homogeneous particle size of the synthesized nanomaterials was evidenced through FESEM images. Meanwhile, the EDX analysis confirmed the homogenous distribution of elements Ti, N and O in 5% N doped titania sample. |
first_indexed | 2024-03-05T19:52:27Z |
format | Conference or Workshop Item |
id | utm.eprints-61932 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T19:52:27Z |
publishDate | 2015 |
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spelling | utm.eprints-619322017-08-16T06:35:30Z http://eprints.utm.my/61932/ Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size Zainal, Nurul Diyana Nur, Hadi Lee, Siew Ling TA Engineering (General). Civil engineering (General) Modification of sol gel method was used to synthesize homogeneous particle size nitrogen doped titania (N-TiO2) nanomaterials using etraethyl ammonium hydroxide as N source. XRD analysis showed that these N-TiO2 (1-5 % N concentration) crystallined in anatase structure. The crystallinity of the samples decreased with increasing of N content. The calculation using Scherer equation showed that the particle size of the synthesized N-TiO2 ranged 15.02-26.85 nm, strongly suggesting attainment of nanomaterials. DR UV-Vis results indicated that the band gap energy of 5% N doped TiO2 was only 2.58 eV, implying the sample could be a potential photocatalyst under visible light irradiation. Homogeneous particle size of the synthesized nanomaterials was evidenced through FESEM images. Meanwhile, the EDX analysis confirmed the homogenous distribution of elements Ti, N and O in 5% N doped titania sample. 2015 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/61932/1/HadiNur2015_SynthesisandCharacterizationofNitrogenDopedTitaniaNanomaterials.pdf Zainal, Nurul Diyana and Nur, Hadi and Lee, Siew Ling (2015) Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size. In: One Day Eu-Asean Symposium and Workshop on Photocatalysis, 24 Nov, 2015, Johor Bahru, Johor. |
spellingShingle | TA Engineering (General). Civil engineering (General) Zainal, Nurul Diyana Nur, Hadi Lee, Siew Ling Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title | Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title_full | Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title_fullStr | Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title_full_unstemmed | Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title_short | Synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
title_sort | synthesis and characterization of nitrogen doped titania nanomaterials of homogeneous particle size |
topic | TA Engineering (General). Civil engineering (General) |
url | http://eprints.utm.my/61932/1/HadiNur2015_SynthesisandCharacterizationofNitrogenDopedTitaniaNanomaterials.pdf |
work_keys_str_mv | AT zainalnuruldiyana synthesisandcharacterizationofnitrogendopedtitaniananomaterialsofhomogeneousparticlesize AT nurhadi synthesisandcharacterizationofnitrogendopedtitaniananomaterialsofhomogeneousparticlesize AT leesiewling synthesisandcharacterizationofnitrogendopedtitaniananomaterialsofhomogeneousparticlesize |