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Preparation and Physicochemical Properties of Metal Complexes Immobilized on Montmorillonite K10 (MMT K10)

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dc.contributor.authorNur Fatin Diana Che Husinen_US
dc.contributor.authorFarah Wahida Harunen_US
dc.contributor.authorJuliana Jumalen_US
dc.contributor.authorSiti Salhah Othmanen_US
dc.date.accessioned2024-05-28T04:41:20Z
dc.date.available2024-05-28T04:41:20Z
dc.date.issued2015
dc.description.abstractSeries of heterogeneous catalyst were synthesized by the direct immobilization of various concentrations of MoO2(acac)2 and VO(acac)2 on montmorillonite (MMT) K10 clay. The immobilized catalysts were characterized by x-ray powder diffraction (XRD), atomic absorption spectroscopy (AAS), thermal gravimetric analysis (TGA) and Fourier transform infrared spectroscopy (FTIR) with KBr pellet method. The basal spacing for Mo-MMT K10 and V-MMT K10 obtained from XRD analysis suggests that the clay structure were retained. AAS analysis revealed that as the concentration of the metal increased, the elemental compositions of Mo and V complexes on MMT-K10 samples were also increased. The bands that appear in the region of 1300-400 cm-1 from FTIR are attributed to the stretching vibration from SiO2 tetrahedra, indicating the structure of the clay. Besides from the thermal analysis, the higher concentration of metal complexes (Mo and V) immobilized on MMT-K10 structure make them being better hydrophobic nature thus lower the loss of physisorbed water molecules weakly bound to the material.en_US
dc.identifier.epage13
dc.identifier.issn2077-4559
dc.identifier.issue5
dc.identifier.spage8
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/6059
dc.identifier.volume1
dc.language.isoen_USen_US
dc.publisherIWNEST Publisheren_US
dc.relation.ispartofJournal of Industrial Engineering Researchen_US
dc.subjectHeterogeneous catalyst, Montmorillonite K10, Molybdenum complexes, Vanadium complexesen_US
dc.titlePreparation and Physicochemical Properties of Metal Complexes Immobilized on Montmorillonite K10 (MMT K10)en_US
dc.typeArticleen_US
dspace.entity.typePublication

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