Results 71 to 80 of about 3,289 (205)
, 2012 En el laboratorio de Curtición de pieles de la FCP de la ESPOCH, se evaluó la Curtición de pieles caprinas con la utilización de tres niveles de curtiente vegetal (20,25 y30%), quebracho sulfatado (ATS), modelado bajo un diseño bifactorial ...
Avalos Guevara, Ana Lucia
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Fábricas de extracto de quebracho:
Teoría y Práctica de la Arqueología Histórica Latinoamericana, 2021 Las fábricas localizadas en el paraje Santa Felicia y en el área rural de Mocoví (Provincia de Santa Fe, Argentina) fueron establecidas a principios del siglo XX con el objetivo de elaborar extracto de tanino a partir de la explotación del quebracho colorado presente en la región.
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Antipode, Volume 58, Issue 1, January 2026.Abstract This paper offers an alternative reading of decolonial geographies by examining how people make due in the context of colonial natures. Drawing on collaborative ethnographic research, we illustrate how everyday acts of reclaiming ancestral lands serve as practices of resistance that foment Enxet and Sanapaná resurgence in Paraguay's Chaco.
Joel E. Correia, Clemente Dermott
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El último quebracho colorado urbano
, 2018 En la historia botánica escrita de la región, el "Quebracho colorado" aparece mencionado por primera vez por Félix de Azara con el nombre guaraní de "urunde'y pytá" a fines del siglo XVIII (Félix de Azara, 1847).
Fontana, José Luis
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Italian Journal of Animal Science, 2010 Tannins are a group of phenolic compounds which have received a lot of attention with respect to their possible nutritional and physiological actions. Tannins can be grouped into condensed and hydrolysable tannins, widely distributed in the plant kingdom.
I. Romboli, A. Castillo, M. Marzoni
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Sustainable Leather Manufacturing: Leveraging the Role of Plant Extracts for a Greener Future
Journal of Engineering, Volume 2026, Issue 1, 2026.The global leather industry processes about 17 million tons of hides and skins annually, producing approximately 600 million cubic meters of tannery wastewater with pollutant levels often exceeding regulatory standards. The main aim of this review was to synthesize, evaluate, and compile information on the potential of eco‐benign plant phytochemicals ...
Girmaw Yeshanbel Kefale +4 more
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Animals, 2020 The carotenoids and liposoluble vitamins in the plasma and tissues of the lambs under different maternal feedings and fattening concentrates was studied.
Pablo José Rufino-Moya +4 more
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Journal of Nanotechnology, Volume 2026, Issue 1, 2026.The increasing demand for sustainable agricultural practices necessitates innovative approaches that integrate natural resources with advanced technologies. Phytochemicals, as bioactive compounds derived from plants, are widely recognized for their roles in enhancing crop productivity, pest resistance, and environmental resilience.
Daniel Jesuwenu Ajose +3 more
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Effect of quebracho extract on clays
Materiales de Construcción, 1954 No ...
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Journal of Chemistry, Volume 2026, Issue 1, 2026.Retanning is an important step in leather production that improves leather’s physical and mechanical properties to achieve the desired final quality. To ensure an eco‐friendly environment, a green tanning agent is used in the retanning step instead of conventional retanning agents. This study examines the use of Bombax ceiba (B.
Md. Abul Hashem +5 more
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