Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/40048
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dc.contributor.authorSugunan, S-
dc.contributor.authorSeena, C R Kumaree-
dc.date.accessioned2017-02-02T10:05:30Z-
dc.date.available2017-02-02T10:05:30Z-
dc.date.issued1998-05-
dc.identifier.issn0975-0975(Online); 0376-4710(Print)-
dc.identifier.urihttp://nopr.niscair.res.in/handle/123456789/40048-
dc.description438-440en_US
dc.description.abstractWe have investigated the changes in surface acidity/basicity and catalytic properties of samarium oxide due to surface modification by SO42- ion. The acidity/basicity of the catalysts is determined by titration method using Hammett indicators. Esterificatio of acetic acid by n-butanol is chosen as a test reaction. Sm2O3, owing to its high basicity and low acidity, does not catalyze the reaction. But sulphated Sm2O3 catalyzes the esterification reaction effectively. Activation temperature does not have much effect on the acidity of sulphated samaria.en_US
dc.language.isoen_USen_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJC-A Vol.37A(05) [May 1998]en_US
dc.titleSurface acidity and catalytic activity sulphated samariaen_US
dc.typeArticleen_US
Appears in Collections:IJC-A Vol.37A(05) [May 1998]

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