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|Type:||Artigo de periódico|
|Title:||Some insights into the reactivity of oxovanadium phosphate: synthesis and characterization of an VOPO4-H2N(CH2)(3)NH2 coordination compound|
|Author:||De Farias, RF|
|Abstract:||The lamellar matrix of VOPO4.2H(2)O was used as the host species to prepare a VOPO4-1,3-diaminopropane coordination compound. The oxovanadium matrix and the synthesized hybrid were characterized by elemental analysis, infared spectroscopy, thermogravimetry, X-ray diffractometry and SEM microscopy. The elemental analysis results, as well as the X-ray diffraction patterns and quantum chemical calculations, strongly suggest that the synthesized matrix is an equimolar (1: 1) mixture of two compounds with the formulas VOPO4.[H2N-(CH2)(3)-NH2] and VOPO4.[H2N-(CH2)(3)-NH2](0.5). The SEM micrographs obtained for the VOPO4-diaminopropane hybrid matrix show that the microstructure of VOPO4.2H(2)O is changed after reaction, with an overall exfoliation of the oxovanadium matrix.|
|Editor:||Serbian Chemical Soc|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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