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Machado, Rachel Temperani A.; Tercjak, Agnieszka; Gutierrez, Juncal; Barud, Hernane S., E-mail: hernane.barud@gmail.com, E-mail: hsbarud@uniara.com.br
Associacao Brasileira de Polimeros (ABPol), Sao Carlos, SP (Brazil)2015
Associacao Brasileira de Polimeros (ABPol), Sao Carlos, SP (Brazil)2015
AbstractAbstract
[en] This work shows preparation and characterization of bacterial cellulose membranes (CB) produced by Komagataeibacter rhaeticus strain, and strain from ATCC bank, Gluconacetobacter hansenii (ATCC 23769) used as a comparative. Physicochemical assay were done, such as Fourier Transform Infrared Spectroscopy (FTIR), X-ray diffraction (XRD), Scanning Electron Microscopy couplet to Energy-dispersive X-ray spectroscopy (SEM/EDX). SEM images reveled a compact structure formed by cellulose nanofibers. FTIR spectra are shown characteristics bands of cellulosic materials and XRD shows cellulose native structure, type I cellulose. (author)
Original Title
Preparacao e caracterizacao de membranas de biocelulose obtidas pela biossintese da bacteria komagataeibacter rhaeticus
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2015; 5 p; 13. Brazilian congress of polymers; 13. congresso brasileiro de polimeros; Natal, RN (Brazil); 18-22 Oct 2015
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Miscellaneous
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Conference
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