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Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ces.2004.09.048
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dc.titleHighly dispersed zinc phosphate microdomains in mesoporous silica
dc.contributor.authorBhaumik, A.
dc.contributor.authorSamanta, S.
dc.contributor.authorMal, N.K.
dc.contributor.authorKumar, P.
dc.contributor.authorManna, A.
dc.date.accessioned2016-12-13T05:35:38Z
dc.date.available2016-12-13T05:35:38Z
dc.date.issued2005-02
dc.identifier.citationBhaumik, A., Samanta, S., Mal, N.K., Kumar, P., Manna, A. (2005-02). Highly dispersed zinc phosphate microdomains in mesoporous silica. Chemical Engineering Science 60 (3) : 839-843. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ces.2004.09.048
dc.identifier.issn00092509
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/132712
dc.description.abstractIn situ immobilization of crystalline zinc phosphate nuclei in the mesoporous silica material resulted in a highly ordered 2D-hexagonal mesoporous material with evenly dispersed crystalline NaZnPO 4 microdomains in its matrix using the self-assembly of cationic surfactant under hydrothermal synthesis condition. Four samples with different Si:Zn:P:Na mole ratios have been prepared. X-ray diffraction (XRD) patterns of the as-synthesized as well as template-free samples indicated the presence of mesophase in each case. N 2 adsorption data indicated mesoporosity in the samples together with the existence of crystalline NaZnPO 4 phase for the materials synthesized with Si/Zn mole ratio 5-12. 29Si MAS NMR results showed high value of the Q 4/Q 3 ratio in these materials suggesting highly crosslinked structure. © 2004 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.ces.2004.09.048
dc.sourceScopus
dc.subjectImmobilization
dc.subjectMesoporous silica
dc.subjectMicrostructure
dc.subjectZeolites
dc.subjectZinc phosphate
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1016/j.ces.2004.09.048
dc.description.sourcetitleChemical Engineering Science
dc.description.volume60
dc.description.issue3
dc.description.page839-843
dc.description.codenCESCA
dc.identifier.isiut000226656900023
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