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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha : |
21/10/2014 |
Actualizado : |
25/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
REINA, L.; GALETTA, A.; VINCIGUERRA, V.; RESQUIN, F.; MENÉNDEZ, P. |
Afiliación : |
JOSE FERNANDO RESQUIN PEREZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
The relationship between Eucalyptus grandis lignin structure and kraft pulping parameters. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
Journal of Analytical and Applied Pyrolysis, 2014, v.107, p.284-288. |
ISSN : |
0165-2370 |
DOI : |
10.1016/j.jaap.2014.03.013 |
Idioma : |
Inglés |
Notas : |
Article history: Received 10 December 2013 / Accepted 27 March 2014 / Available online 4 April 2014. |
Contenido : |
ABSTRACT.
The syringyl/guaiacyl (S/G) ratio of Eucalyputs grandis lignin was determined and its relation with kraft pulping parameters was studied. Twenty one wood samples obtained from 10-year-old trees grown in the same place were analyzed using Py-GC-MS to determine the syringyl/guaiacyl (S/G) ratio. The samples were pulped to the same final lignin content (Kappa number 18) obtaining pulp yields between 48.8% and 54.3%. Relationships were observed between pulp yield and S/G ratio (r = 0.51) also between alkali charge used in pulping and S/G ratio (r = -0.60).
© 2014 Elsevier B.V. |
Palabras claves : |
FOREST AND FORESTRY; FORESTACIÓN. |
Thesagro : |
CONTENIDO DE LIGNINA; CROMATOGRAFÍA DE GASES; EUCALYPTUS GRANDIS. |
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
Marc : |
LEADER 01479naa a2200265 a 4500 001 1051213 005 2019-11-25 008 2014 bl uuuu u00u1 u #d 022 $a0165-2370 024 7 $a10.1016/j.jaap.2014.03.013$2DOI 100 1 $aREINA, L. 245 $aThe relationship between Eucalyptus grandis lignin structure and kraft pulping parameters.$h[electronic resource] 260 $c2014 500 $aArticle history: Received 10 December 2013 / Accepted 27 March 2014 / Available online 4 April 2014. 520 $aABSTRACT. The syringyl/guaiacyl (S/G) ratio of Eucalyputs grandis lignin was determined and its relation with kraft pulping parameters was studied. Twenty one wood samples obtained from 10-year-old trees grown in the same place were analyzed using Py-GC-MS to determine the syringyl/guaiacyl (S/G) ratio. The samples were pulped to the same final lignin content (Kappa number 18) obtaining pulp yields between 48.8% and 54.3%. Relationships were observed between pulp yield and S/G ratio (r = 0.51) also between alkali charge used in pulping and S/G ratio (r = -0.60). © 2014 Elsevier B.V. 650 $aCONTENIDO DE LIGNINA 650 $aCROMATOGRAFÍA DE GASES 650 $aEUCALYPTUS GRANDIS 653 $aFOREST AND FORESTRY 653 $aFORESTACIÓN 700 1 $aGALETTA, A. 700 1 $aVINCIGUERRA, V. 700 1 $aRESQUIN, F. 700 1 $aMENÉNDEZ, P. 773 $tJournal of Analytical and Applied Pyrolysis, 2014$gv.107, p.284-288.
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1. | | GUARIN, J. R.; MARTRE, P; EWERT, F.; WEBBER, H.; DUERI, S.; CALDERINI, D.; REYNOLDS, M.; MOLERO, G.; MIRALLES, D.; GARCIA, G.; SLAFER, G.; GIUNTA, F.; PEQUENO, D. N. L.; STELLA, T.; AHMED, M.; ALDERMAN, P. D.; BASSO, B.; BERGER, A.; BINDI, M.; BRACHO-MUJICA, G.; CAMMARANO, D.; CHEN, Y.; DUMONT, B.; REZAEI, E. E.; FERERES, E.; FERRISE, R.; GAISER, T.; GAO, Y.; GARCIA-VILA, M.; GAYLER, S.; HOCHMAN, Z.; HOOGENBOOM, G.; HUNT, L. A.; KERSEBAUM, K. C.; NENDEL, C.; OLESEN, J. E.; PALOSUO, T.; PRIESACK, E.; PULLENS, J. W. M.; RODRÍGUEZ, A.; RÖTTER, R. P.; RUIZ RAMOS, M.; SEMENOV, M. A.; SENAPATI, N.; SIEBERT, S.; SRIVASTAVA, A. M.; STÖCKLE, C.; SUPIT, I.; TAO, F.; THORBURN, P.; WANG, E.; WEBER, T. K. D.; XIAO, L.; ZHANG, Z.; ZHAO, C.; ZHAO, J.; ZHAO, Z.; ZHU, Y.; ASSENG, S. Evidence for increasing global wheat yield potential. [Letter]. Environmental Research Letters, 12 December 2022, Volume 17, 124045. OPEN ACCESS. doi: https://doi.org/10.1088/1748-9326/aca77c Article history: Received 13 June 2022; Accepted 30 November 2022; Published 12 December 2022. -- Corresponding author: Jose Rafael Guarin, E-mail: j.guarin@columbia.edu -- LICENSE: Original content from this work may be used under the...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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