01544nam a2200253 a 450000100080000000500110000800800410001910000250006024501170008526002290020230000280043152006430045965000120110265000120111465300150112665300130114165300200115465300240117465300210119865300190121970000170123870000200125570000150127519961922014-09-30 2014 bl uuuu u00u1 u #d1 aMAIA, C. M. B. de F. aBiochar from babassu residuesbchemical characterization and thermo gravimetric analysis.h[electronic resource] aIn: MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 17., 2014, Ioannina. Natural organic matter: structure-dynamics innovative applications: book of abstracts. Ioannina: University os Ioannina, 2014. p. 303-304.c2014 cDisponibilizado online. aBabassu is Brazilian palm tree considered the largest native oil resource worldwide. In this work we analyse the lignin, extractives, and holocellulose in the babassu fruit residues (endocarp) and the thermo gravimetric behaviour of the in natura residual biomass, its charcoal and its lignin. Thermogravimetric analysis showed that the removal of extractives and lignin compounds affect the thermal stability of the materials. The biochar from babassu residue is thermally stable and it does not shows functionalized groups in their structure. Besides its potential as C sequester was also demonstated fixed Carbon and thermal stability. abiochar aBabaçu aBiocarvão aPalmeira aPirólise lenta aResíduo de babaçu aResíduo vegetal aSlow pyrolysis1 aGUIOTOKU, M.1 aRAUEN, C. C. M.1 aSIGNOR, D.