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http://acervodigital.unesp.br/handle/11449/69179
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DC Field | Value | Language |
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dc.contributor.author | Ventorim, Gustavo | - |
dc.contributor.author | Oliveira, Kátia Dionísio | - |
dc.contributor.author | Colodette, Jorge Luiz | - |
dc.contributor.author | Da Costa, Marcelo Moreira | - |
dc.date.accessioned | 2014-05-27T11:22:01Z | - |
dc.date.accessioned | 2016-10-25T18:22:52Z | - |
dc.date.available | 2014-05-27T11:22:01Z | - |
dc.date.available | 2016-10-25T18:22:52Z | - |
dc.date.issued | 2006-10-25 | - |
dc.identifier | http://www.ipef.br/publicacoes/scientia/nr71/cap09.pdf | - |
dc.identifier.citation | Scientia Forestalis/Forest Sciences, n. 71, p. 87-97, 2006. | - |
dc.identifier.issn | 1413-9324 | - |
dc.identifier.uri | http://hdl.handle.net/11449/69179 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/69179 | - |
dc.description.abstract | This study aimed at determining the effect of kappa number, lignin and hexenuronic acid contents on oxygen stage performance. Industrial brown pulps produced by the ITC and KobudoMARI cooking technologies, of kappa number and HexA's contents varying in the range of 10-21.7 and 23.2-56.7 mmol/kg, respectively, were collected in a period of 6 months and delignified with oxygen under fixed conditions. Kappa number was fractionated into lignin and hexenuronic acid and each fraction correlated with oxygen stage performance. It was concluded that O-stage efficiency, selectivity and yield does not correlate significantly with kappa number, lignin or hexenuronic acid contents for the ITC and KobudoMARI pulps at 5% of significance. | en |
dc.format.extent | 87-97 | - |
dc.language.iso | por | - |
dc.source | Scopus | - |
dc.subject | Hexenuronic acid | en |
dc.subject | Lignin | en |
dc.subject | Oxygen delignification | en |
dc.subject | Yield pulp | en |
dc.subject | Oxygen stage | en |
dc.subject | Stage efficiency | en |
dc.subject | Delignification | en |
dc.subject | Fractionation | en |
dc.subject | Oxygen | en |
dc.subject | Pulp materials | en |
dc.subject | Hexenuronic Acid | en |
dc.subject | Lignins | en |
dc.subject | Pulps | en |
dc.title | Influência do número kappa, dos ácidos hexenurônicos e da lignina no desempenho da deslignificação com oxigênio | pt |
dc.title.alternative | Effect of pulp kappa number, lignin and hexenuronic acid contents on oxygen delignification performance | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Federal de Minas Gerais (UFMG) | - |
dc.contributor.institution | Departamento de Engenharia Florestal | - |
dc.contributor.institution | Universidad de Girona | - |
dc.description.affiliation | Departamento de Engenharia Florestal Universidade Estadual Paulista Campus de Itapeva, Vila Nossa Senhora de Fatima, Itapeva, SP - 1809-010 | - |
dc.description.affiliation | Universidade Federal de Minas Gerais | - |
dc.description.affiliation | Laboratório de Celulose e Papel Departamento de Engenharia Florestal Campus Universitário, Viçosa, MG - 36570-000 | - |
dc.description.affiliation | Grupo LEPAMAP Departamento de Engenharia Química Universidad de Girona, Av. Llui's Santaló s/n, 17071 Girona | - |
dc.description.affiliationUnesp | Departamento de Engenharia Florestal Universidade Estadual Paulista Campus de Itapeva, Vila Nossa Senhora de Fatima, Itapeva, SP - 1809-010 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | 2-s2.0-33750189767.pdf | - |
dc.relation.ispartof | Scientia Forestalis/Forest Sciences | - |
dc.identifier.scopus | 2-s2.0-33750189767 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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