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New method to synthesize mesoporous titania by photodegradation of surfactant template

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dc.citedby11
dc.contributor.authorZi S.C.en_US
dc.contributor.authorChandren S.en_US
dc.contributor.authorYuan L.S.en_US
dc.contributor.authorRazali R.en_US
dc.contributor.authorHo C.S.en_US
dc.contributor.authorHartanto D.en_US
dc.contributor.authorIndra Mahlia T.M.en_US
dc.contributor.authorNur H.en_US
dc.contributor.authorid57027987000en_US
dc.contributor.authorid35728193100en_US
dc.contributor.authorid57391331700en_US
dc.contributor.authorid57218489961en_US
dc.contributor.authorid36634410500en_US
dc.contributor.authorid6507675630en_US
dc.contributor.authorid56997615100en_US
dc.contributor.authorid6602169746en_US
dc.date.accessioned2023-05-29T06:12:44Z
dc.date.available2023-05-29T06:12:44Z
dc.date.issued2016
dc.descriptionCatalysts; Gas adsorption; High resolution transmission electron microscopy; Mesoporous materials; Photodegradation; Pore size; Styrene; Surface active agents; Titanium; Transmission electron microscopy; X ray diffraction; Cetyl trimethyl ammonium bromides; Diffuse reflectance; Fourier transform infrared spectra; Mesoporous titania; Nitrogen adsorption; Oxidation of styrene; Surfactant template; Ultra violet-visible; Titanium dioxideen_US
dc.description.abstractMesoporous titania has been successfully synthesized by photodegradation removal of cetyltrimethylammonium bromide as the surfactant, after slow hydrolyzation of titanium(IV) isopropoxide. Fourier transform infrared spectra proved that photodegradation has successfully decreased the peak areas of the alkyl groups from the template. The nitrogen adsorption analysis showed that the pore size and the specific surface area of the mesoporous titania were 3.7 nm and 203 m2 g-1, respectively, proving the mesoporosity of the titania obtained with the existence of the interparticle mesoporosity which was confirmed by transmission electron microscopy. Based on X-ray diffraction results, the mesoporous titania obtained was in the form of crystalline anatase phase. Furthermore, results from the diffuse reflectance ultra violet-visible spectra showed that the composition of tetrahedral titanium(IV) was more than the octahedral titanium(IV). When the mesoporous titania obtained was used as a catalyst in the oxidation of styrene, an improvement in the conversion of styrene (38%) was observed when compared to those obtained using Degussa P25 TiO2 (14%) as the catalyst. � 2015 Elsevier Masson SAS.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.solidstatesciences.2015.12.016
dc.identifier.epage91
dc.identifier.scopus2-s2.0-84952332668
dc.identifier.spage83
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84952332668&doi=10.1016%2fj.solidstatesciences.2015.12.016&partnerID=40&md5=25ab3511c07b303b4767c854212d8cea
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22853
dc.identifier.volume52
dc.publisherElsevier Masson SASen_US
dc.sourceScopus
dc.sourcetitleSolid State Sciences
dc.titleNew method to synthesize mesoporous titania by photodegradation of surfactant templateen_US
dc.typeArticleen_US
dspace.entity.typePublication
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