Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: Some Insights Into The Reactivity Of Oxovanadium Phosphate: Synthesis And Characterization Of An Vopo4-h2n(ch2) 3nh2 Coordination Compound
Author: De Parias R.F.
Airoldi C.
Abstract: The lamellar matrix of VOPO4·2H2O 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-(CH 2)3-NH2] and VOPO4·[H 2N-(CH2)3-NH2]0.5. The SEM micrographs obtained for the VOPO4- diaminopropane hybrid matrix show that the microstructure of VOPO4·2H2O is changed after reaction, with an overall exfoliation of the oxovanadium matrix.
Rights: aberto
Identifier DOI: 10.2298/JSC0511283F
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-31544468938.pdf168.48 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.