Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/87662
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dc.titleXPS study on microporous titanosilicate ETS-10 upon acid treatment
dc.contributor.authorLv, L.
dc.contributor.authorLee, F.Y.
dc.contributor.authorZhou, J.
dc.contributor.authorSu, F.
dc.contributor.authorZhao, X.S.
dc.date.accessioned2014-10-08T08:34:06Z
dc.date.available2014-10-08T08:34:06Z
dc.date.issued2006-11-26
dc.identifier.citationLv, L., Lee, F.Y., Zhou, J., Su, F., Zhao, X.S. (2006-11-26). XPS study on microporous titanosilicate ETS-10 upon acid treatment. Microporous and Mesoporous Materials 96 (1-3) : 270-275. ScholarBank@NUS Repository.
dc.identifier.issn13871811
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/87662
dc.description.abstractIn this work, we studied the structural change of microporous titanosilicate ETS-10 upon post-treatment with nitric acid using X-ray photoelectron spectroscopy (XPS) technique. The experimental results demonstrated that significant leaching of Ti species from the surface of ETS-10 occurred upon acid washing; in the meantime the equilibrium pH of the acidification solution was lowered. Analysis of the Ti 2p and O 1s XPS spectra of the acid-treated ETS-10 samples revealed the formation of tetrahedral Ti species due to Ti leaching from the -O-Ti-O-Ti-O- chains of ETS-10 framework, suggesting that the -O-Ti-O-Ti-O- chains are very sensitive to an acidic environment. © 2006 Elsevier Inc. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.micromeso.2006.07.006
dc.sourceScopus
dc.subjectAcid treatment
dc.subjectMicroporous titanosilicate ETS-10
dc.subjectXPS
dc.typeArticle
dc.contributor.departmentDIVISION OF ENVIRONMENTAL SCIENCE & ENGG
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.sourcetitleMicroporous and Mesoporous Materials
dc.description.volume96
dc.description.issue1-3
dc.description.page270-275
dc.description.codenMIMMF
dc.identifier.isiut000242229200036
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