Methodology of extration and determination of extractive contents in eucalypt woods;Metodologia de extração e determinação do teor de extrativos em madeiras de eucalipto

Revista Arvore

Volumn 30, Issue 6, 2006, Pages 1009-1016

  Silvério, Flaviano Oliveira ^a   Barbosa, Luiz Cláudio De Almeida ^b   Gomide, José Lívio ^b   Reis, Fernando Pinheiro ^b   Piló Veloso, Dorila ^c  

^a FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

^b FEDERAL UNIVERSITY OF VIÇOSA   (Brazil)

^c UFMG   (Brazil)

Author keywords

Eucalypt woods; Extractive and infrared spectroscopy; Solvents

Indexed keywords

EID: 33847187014     PISSN: 01006762     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0100-67622006000600016     Document Type: Article

References (23)

1. ASSOCIAÇÃO BRASILEIRA DE CELULOSE E PAPEL - BRACELPA. Números do setor. Disponível em: 〈http://www.bracelpa. org.br〉. Acesso em: 25 janeiro de 2004.
2. CRUZ, M. P. et al. Caracterização química do "pitch" em industria de celulose e papel de Eucalyptus. Química Nova, v. 29, n. 3, p. 1-8, 2006.
3. DEL RIO, J. C. et al. Characterization of organic deposits produced in the kraft pulping of Eucalyptus globulus wood. Journal of Chromatography, v. 823, p. 457-465, 1998.
4. DORADO, J. et al. Elimination and detoxification of softwood extractives by white-rot fungi. Journal of Biotechnology, v. 80, p. 231-240, 2000.
5. FREIRE, C. S. R. et al. Lipophilic extractives of the inner and outer barks of Eucalyptus globulus. Holzforschung, v. 56, p. 372-379, 2002.
6. GOMES, F. P. Curso de estatística experimental. 3. ed. Piracicaba: Nobel, 1990. 420 p.
7. GOMIDE, J. L. et al. Caracterização tecnológica, para produção de celulose, da nova geração de clones de Eucalyptus do Brasil. Revista Árvore, v. 29, n. 1, p.129-137, 2005.
8. GULLICHSEN, J.; PAULAPURO, H. Forest products chemistry. OyHelsinki: Fapet Oy, 2000. Book 3. 350 p.
9. GUTIÉRREZ, A. et al. Lipophilic extractives in process water during manufacturing of totally chlorine free kraft pulp from eucalypt wood. Trends in Biotechnology, v. 19, n. 9, p. 340-341, 2001.
10. MARTÍNEZ-ÍÑIGO, M. J. et al. Time course of fungal removal of lipophilic extractives from Eucalyptus globulus wood. Journal of Biotechnology, v. 84, p. 119-126, 2000.
11. MORAIS, S. A. L.; NASCIMENTO, E. A.; MELO, D. C. Análise da madeira de Pinus oocarpa Parte 1 - Estudo dos constituintes macromoleculares e extrativos voláteis. Revista Árvore, v. 29, n. 3, p. 461-470, 2005.
12. RICHTER, B. E. et al. Accelerated solvent extraction: a technique for sample preparation. Analytical Chemistry, v. 68, n. 6, p. 1033-1039, 1996.
13. SCHWANNINGER, M.; HINTERSTOISSER, B. Comparison of the classical wood extraction method using a soxhlet apparatus with an advanced extraction method. Holz als Rohund Werkstoff, v. 60, p. 343-346, 2002.
14. SILVERSTEIN, R. M.; BASSLER, G. C.; MORRILL, T. C. Identificaç ão espectrométrica dos compostos orgânicos. 6. ed. Rio de Janeiro: Guanabara, 2002. 460 p.
15. SILVESTRE, A. J. D. et al. Chemical composition of pitch deposits from an ECF Eucalyptus globulus bleached kraft pulp mill: its relationship with wood extractives and additives in process streams. Appita Journal, v. 52, n. 5, p. 375-381, 1999.
16. SJÖSTRÖM, E.; ALÉN, R. Analytical methods in wood chemistry, pulping, and papermaking. Berlin: Springer-Verlag, 1998. 316 p.
17. SÓCRATES, G. Infrared characteristic group frequencies. 2. ed. Canada: John Wiley & Sons, 1979. 300 p.
18. SPERANZA, M. et al. Eucalypt wood and pulp localization of sterols involved in pitch deposition using Filipin fluoresscent staining. Journal of Pulp and Paper Science, v. 28, n. 9, p. 292-297, 2002.
19. SUN, R. C.; TOMKINSON, J. Comparative study of organic solvent and water-soluble lipophilics extractives from whear straw I: yield and chemical composition. Journal of Wood Science, v. 49, p. 47-52, 2003.
20. SUN, X.; SUN, R. Spectroscopic characterization of extractives isolated with MTBE from straws. Tappi Journal, v. 2, n. 11, p. 23-26, 2002.
21. TAPPI T 264 cm-97. Preparation of wood for chemical analysis. Atlanta: Tappi Press, 1997.
22. THURBIDE, K. B.; HUGHES, D. M. A rapid method for determining the extractives content of wood pulp. Indian Engeenering Chemistry Research, v. 39, p. 3112-3115, 2000.
23. WALLIS, A. F. A.; WEARNE, R. H. Analysis of resin in eucalypt woods and pulps. Appita Journal, v. 52, n. 4, p. 255-299, 1999.