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01809 am a22002053u 4500 |
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72357 |
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|a dc
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|a Rilda, Y.
|e author
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1 |
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|a Fadhli, Fadhli
|e author
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1 |
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|a Syukri, Syukri
|e author
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1 |
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|a Alif, A.
|e author
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1 |
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|a Aziz, H.
|e author
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|a Chandren, S.
|e author
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|a Nur, H.
|e author
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|a Self-cleaning TiO2-SiO2 clusters on cotton textile prepared by dip-spin coating process
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|b Penerbit UTM Press,
|c 2016.
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| 856 |
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|z Get fulltext
|u http://eprints.utm.my/id/eprint/72357/1/YetriaRilda2016_SelfCleaningTio2Sio2ClustersonCotton.pdf
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|a Titanium-silica (TiO2-SiO2), a type of semiconductor metal oxide cluster compound, has been widely used as oxidative catalysts and dye agents. In this research, TiO2-SiO2 on cotton textile has been utilized as self-cleaning agents by cross linking with acrylic acid compound. The clusters of TiO2-SiO2was modified by a series of Ti:Si molar compositions, i.e. 1:1; 2:1 and 1:2. The successful modification of the cotton textile's fiber surface was confirmed with an increase in mass. The FTIR spectra displayed an intense peak at 1700 cm-1, indicating the presence of carboxyl functional groups for both the coated cottons with and without TiO2-SiO2 coating. SEM-EDX characterization showed that the TiO2-SiO2 clusters was homogeneously distributed on the cotton. The self-cleaning performance of TiO2-SiO2coated cotton textile was evaluated in the degradation of methylene blue (MB) dye and examined with UV light (120 min). Results showed that TiO2-SiO2coated cotton with Ti: Si molar ratio of 1:2, which was prepared by dip-spin coating in acrylic acid with 24 h of soaking time, achieved the best self-cleaning effect in the degradation of methylene blue.
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|a en
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|a QD Chemistry
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