1971
DOI: 10.1590/s0006-87051971000200016
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Bambu como matéria-prima para papel: V - Estudos sôbre o emprêgo de quatro espécies de Dendrocalamus,na produção de celulose sulfato

Abstract: Previamente aos cozimentos, determinaram-se as dimensões e os pesos dos colmos, sua densidade básica e as dimensões das fibras.Os cozimentos, efetuados pelo processo sulfato, determinaram rendimento em pasta celulósica branqueável um pouco inferiores àqueles das principais espécies arbóreas usadas para a mesma finalidade. Dendrocalamus giganteus superou as demais espécies, tanto em rendimento como nas características físico-mecânicas do papel.

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Cited by 6 publications
(8 citation statements)
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“…vittata and B. beecheyana, including Ochlandra travancorica) were gathered from clumps of 8-10 years old (collection of the Tatuí Experimental Station of the Instituto Agronômico) (Azzini & Ciaramello 1971, Ciaramello & Azzini 1971aand 1971b. From the Dendrocalamus genus, the following species were selected: D. asper, D. giganteus and D. latiflorus from the aforementioned collection, as well as D. strictus collected at the Campinas Experimental Center (Ciaramello & Azzini 1971c). Finally, from the Guadua genus, the selected species were G. amplexifolia, G. angustifolia, G. longifolia (as G. spinosa) and G. superba (from both places as above) (Azzini et al 1977).…”
Section: Micrometric Analysis Of Bamboo Fibersmentioning
confidence: 99%
“…vittata and B. beecheyana, including Ochlandra travancorica) were gathered from clumps of 8-10 years old (collection of the Tatuí Experimental Station of the Instituto Agronômico) (Azzini & Ciaramello 1971, Ciaramello & Azzini 1971aand 1971b. From the Dendrocalamus genus, the following species were selected: D. asper, D. giganteus and D. latiflorus from the aforementioned collection, as well as D. strictus collected at the Campinas Experimental Center (Ciaramello & Azzini 1971c). Finally, from the Guadua genus, the selected species were G. amplexifolia, G. angustifolia, G. longifolia (as G. spinosa) and G. superba (from both places as above) (Azzini et al 1977).…”
Section: Micrometric Analysis Of Bamboo Fibersmentioning
confidence: 99%
“…Brito et al (1987) . Ciaramello & Azzini (1971) Para a massa específica anidra, foi obtido um valor de 0,83 ± 0,08 g cm . Observou-se a mesma tendência de variação da massa específica básica, ou seja, crescente no sentido longitudinal.…”
Section: Características Físicas Do Bambuunclassified
“…Les trois espèces de bambou étudiées sont, dans leur ensemble, aussi denses que la moyenne des résineux et feuillus malgaches, avec des infradensités entre 0,45 et 0,53. Ces valeurs sont légèrement plus faibles avec celles trouvées par WAHAB et al (2009) sur Bambusa vulgaris en Malaisie (0,53), par CIARAMELLO et AZZINI (1971) sur Dendrocalamus giganteus (0,552) et Dendrocalamus asper (0,599) en Thaïlande. La raison pourrait en être que les chaumes de cette étude sont plus jeunes (1 à 3 ans), mais représentent les caractéristiques des matières les plus abondantes et les plus utilisées localement.…”
Section: Résultats Des Travaux Exploratoires Sur L'analyse Des Propriunclassified