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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
25/05/1993 |
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Data da última atualização: |
25/05/1993 |
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Autoria: |
FOELKEL, C. E. B.; BARRICHELO, L. E. G.; MILANEZ, A. F. |
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Título: |
Estudo comparativo de madeiras de Eucalyptus saligna, E. paniculata, E. citriodora, E. maculata e E. tereticornis para producao de celulose e sulfato |
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Ano de publicação: |
1975 |
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Fonte/Imprenta: |
IPEF, Piracicaba, n.10, p.17-37, 1975 |
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ISSN: |
0100-4557 |
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Idioma: |
Português |
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Conteúdo: |
The purpose of this investigation was the study of Eucalyptus spp wood characteristics and their unbleached sulphate pulps. The following species were analysed: E.saligna (8 and 13 year-old), E.paniculata (6 and 10 year-old), E.citriodora (7 and 13 year-old), E.maculata (7 year-old) and E.tereticornis (7 year-old). Regarding wood characteristics, E. citriodora, E. paniculata, E. maculata shown higher specific gravity and thicker-walled and stiff fibers. Pulp yields were higher for E. paniculata (10 year-old) and E. saligna (8 year-old). Higher tear strength were reached on E. citriodora wood pulps. Burst and tensile strengths were better on E. saligna (8 year-old), E. tereticornis (7 year-old) an E. maculata (7 year-old). Denser sheets were obtained from E. saligna, E. tereticornis and E. maculata. Pulp blending studies were suggested by the authors. |
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Palavras-Chave: |
Celluloses. |
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Thesagro: |
Celulose; Madeira. |
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Thesaurus Nal: |
Eucalyptus; wood. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01494naa a2200217 a 4500
001 1284013
005 1993-05-25
008 1975 bl uuuu u00u1 u #d
022 $a0100-4557
100 1 $aFOELKEL, C. E. B.
245 $aEstudo comparativo de madeiras de Eucalyptus saligna, E. paniculata, E. citriodora, E. maculata e E. tereticornis para producao de celulose e sulfato
260 $c1975
520 $aThe purpose of this investigation was the study of Eucalyptus spp wood characteristics and their unbleached sulphate pulps. The following species were analysed: E.saligna (8 and 13 year-old), E.paniculata (6 and 10 year-old), E.citriodora (7 and 13 year-old), E.maculata (7 year-old) and E.tereticornis (7 year-old). Regarding wood characteristics, E. citriodora, E. paniculata, E. maculata shown higher specific gravity and thicker-walled and stiff fibers. Pulp yields were higher for E. paniculata (10 year-old) and E. saligna (8 year-old). Higher tear strength were reached on E. citriodora wood pulps. Burst and tensile strengths were better on E. saligna (8 year-old), E. tereticornis (7 year-old) an E. maculata (7 year-old). Denser sheets were obtained from E. saligna, E. tereticornis and E. maculata. Pulp blending studies were suggested by the authors.
650 $aEucalyptus
650 $awood
650 $aCelulose
650 $aMadeira
653 $aCelluloses
700 1 $aBARRICHELO, L. E. G.
700 1 $aMILANEZ, A. F.
773 $tIPEF, Piracicaba$gn.10, p.17-37, 1975
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Registro original: |
Embrapa Florestas (CNPF) |
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