Results 161 to 170 of about 1,389 (173)
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Journal of Natural Products, 2016
The chemical composition of Acacia catechu, Schinopsis balansae, and Acacia mearnsii proanthocyanidins has been determined using a novel analytical approach that rests on the concerted use of quantitative (31)P NMR and two-dimensional heteronuclear NMR spectroscopy.
CRESTINI Claudia +2 more
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The chemical composition of Acacia catechu, Schinopsis balansae, and Acacia mearnsii proanthocyanidins has been determined using a novel analytical approach that rests on the concerted use of quantitative (31)P NMR and two-dimensional heteronuclear NMR spectroscopy.
CRESTINI Claudia +2 more
openaire +4 more sources
Holzforschung, 1991
La lignine MWL a ete isolee du bois de quebracho extrait par NaOH ou par l'ethanol-eau. Les etudes spectroscopiques et analytiques montrent que les tanins sont encore presents dans la lignine du bois extrait par l'ethanol-eau. La composition chimique correspond a celle d'autres lignines de feuillus malgre des variations relativement importantes entre ...
openaire +1 more source
La lignine MWL a ete isolee du bois de quebracho extrait par NaOH ou par l'ethanol-eau. Les etudes spectroscopiques et analytiques montrent que les tanins sont encore presents dans la lignine du bois extrait par l'ethanol-eau. La composition chimique correspond a celle d'autres lignines de feuillus malgre des variations relativement importantes entre ...
openaire +1 more source
Revista iberoamericana de micologia, 2007
Aspidosperma quebracho-blanco (white quebracho) and Schinopsis balansae (red quebracho) are distinctive trees of the South American Park in Argentina. Quebrachos are found in forests that have been exploited very intensively. The object of this work was the identification of biotic and abiotic factors specially fungal pathogen that affect the quality ...
Claudia, Alzugaray +3 more
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Aspidosperma quebracho-blanco (white quebracho) and Schinopsis balansae (red quebracho) are distinctive trees of the South American Park in Argentina. Quebrachos are found in forests that have been exploited very intensively. The object of this work was the identification of biotic and abiotic factors specially fungal pathogen that affect the quality ...
Claudia, Alzugaray +3 more
openaire +1 more source
Development of Quebracho (Schinopsis balansae) Tannin-Based Thermoset Resins
Polymers, 2021Emanuele Cesprini +2 more
exaly
über die Ablagerung von Tannin im Kernholz von Quebracho colorado (Schinopsis balansae Engl.)
Holz als Roh-und Werkstoff, 1989D. Fengel, M. Wenzkowski
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Anatomy and fruit development in <i>Schinopsis balansae</i> (Anacardiaceae)
Anales Del Jardin Botanico De Madrid, 2010Ana Maria Gonzalez
exaly