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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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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INIA Las Brujas (LB) |
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Registros recuperados : 7 | |
2. | | REINA, L.; BOTTINI, G.; BENNADJI, Z.; VINCIGUERRA, V.; FERREIRA CHIESA, F.A.; MENÉNDEZ, P.; MOYNA, G. Aggregation Behavior of 6-Isocassine and N-Methyl-6-Isocassine: Insights into the Biological Mode of Action of Lipid Alkaloids. Natural Product Communications, 2016, Volume 11, Issue 11, Pages 1641-1644. DOI. https://doi.org/10.1177/1934578X1601101104 Article history: Received: February 1st, 2016// Accepted: May 25th, 2016. Dedicated to the memory of our esteemed colleague and friend Eduardo Alonso Paz. Acknowledgments - Funding from the INIA (award L4-FO-21-0-00), the ANII (award...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Tacuarembó. |
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4. | | REINA, L.; BENNADJI, Z.; VINCIGUERRA, V.; FERREIRA, F.; MOYNA, G.; MENÉNDEZ, P. Metabolitos secundarios y biopolímeros de Prosopis affinis y Prosopis nigra. ln: Bennadji, Z.; Ferreira, F. Biomateriales forestales. Simposio, 28 de setiembre, INIA Tacuarembó, Tacuarembó, 2016. Tacuarembó (Uruguay): INIA, 2016. p. 10-11 (Serie Actividades de Difusión; 768)Biblioteca(s): INIA Tacuarembó. |
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5. | | REINA, L.; BENNADJI, Z.; VINCIGUERRA, V.; FERREIRA, F.; MOYNA, G.; MENÉNDEZ, P. Isolation and structural characterization of new piperidine alkaloids from Prosopis affinis. Phytochemistry Letters, 2015, v. 14, p. 265-269. https://doi.org/10.1016/jDOI: .phytol.2015.10.022 Article history: Received 30 July 2015; Received in revised form 16 October 2015; Accepted 27 October 2015. Acknowledgments: Funding from the Instituto Nacional de Investigación Agropecuaria (award L4-FO-21-0-00), the Agencia Nacional de...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Tacuarembó. |
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6. | | REYNA, L.; BENNADJI, Z.; VINCIGUERRA, V.; FERREIRA, F.; MOYNA, G.; MENÉNDEZ, P. Obtención y caracterización de alcaloides de Prosopis affinis y Prosopis nigra. [Resumen]. In: Encuentro Nacional de Química (ENAQUI), 4., 4-6 noviembre, Montevideo, Uruguay, 2015.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Tacuarembó. |
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7. | | REINA, L.; BENNADJI, Z.; FERREIRA CHIESA, F.; MOYNA, G.; VINCIGUERRA, V.; MENÉNDEZ, P. Valorización de productos forestales no madereros a partir de algarrobos nativos, Prosopis affinis y Prosopis nigra. In: BENNADJI, Z.; OLIVARO, C.; FERREIRA, F.; PANIZZOLO, L. (Coord.). Biomateriales forestales. Jornada técnica, 27 de marzo, Tacuarembó, 2019. Tacuarembó (Uruguay): INIA, 2019. p.14Biblioteca(s): INIA Tacuarembó. |
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Registros recuperados : 7 | |
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