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dc.contributor.authorFatimah, I.
dc.contributor.authorWang, Shaobin
dc.contributor.authorWulandari, D.
dc.date.accessioned2017-01-30T11:42:49Z
dc.date.available2017-01-30T11:42:49Z
dc.date.created2012-03-23T01:19:48Z
dc.date.issued2011
dc.identifier.citationFatimah, Is and Wang, Shaobin and Wulandari, Dessy. 2011. ZnO/montmorillonite for photocatalytic and photochemical degradation of methylene blue. Applied Clay Science. 53: pp. 553-560.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/14300
dc.identifier.doi10.1016/j.clay.2011.05.001
dc.description.abstract

Synthesis of a ZnO/montmorillonite photocatalyst based on an Indonesian natural montmorillonite was conducted using a sol–gel intercalation method. The physicochemical properties of the material were determined by XRD, N2 adsorption–desorption, SEM, TEM and UV–Vis diffuse reflectance. The activity was evaluated in photocatalytic and photochemicaldegradation of methyleneblue (MB) with and without H2O2. Characterization showed that the ZnO particles were successfully distributed in montmorillonite support and ZnO/montmorillonite had lower band gap energy. The increased adsorption of MB on ZnO/montmorillonite resulted in faster photodegradation. The kinetics of the reaction obeyed the Langmuir–Hinshelwood model.

dc.publisherElsevier BV
dc.titleZnO/montmorillonite for photocatalytic and photochemical degradation of methylene blue
dc.typeJournal Article
dcterms.source.volume53
dcterms.source.startPage553
dcterms.source.endPage560
dcterms.source.issn0169-1317
dcterms.source.titleApplied Clay Science
curtin.departmentDepartment of Chemical Engineering
curtin.accessStatusFulltext not available


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