Results 61 to 70 of about 12,112 (203)
Physiological quality of soybean seeds produced under artificial rain in the pre-harvesting period
Journal of Seed Science, 2016 : The objective of this experiment was to evaluate responses of soybean cultivars seeds (with different levels of lignin) considering harvest postponement under the incidence of water and the effect of storage.
Elisa de Melo Castro +4 more
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Revalorización de lignina (Fase III). Síntesis de material adsorbente derivado de Lignina-tetrazol
JÓVENES EN LA CIENCIALa paja de maíz es un residuo agroindustrial de poco valor comercial que se produce en grandes cantidades en el bajío guanajuatense. La lignina es un biopolímero complejo y abundante en el maíz que ha ganado un creciente interés en los últimos años debido a su potencial actividad química en la adsorción de metales pesados presentes en aguas ...
Aura Cristina Alvarado Villafan +6 more
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Uso de Ligninas de Granza de Arroz, Cáscara de Piña y Aserrín de Madera como Aditivos para Concreto
Tecnología en Marcha, 2016 Se estudió el efecto de ligninas obtenidas de granza de arroz, cáscar de piña y aserrín de madera, como aditivos en morteros de cemento. Como referencia se empleó la lignina comercial disponible en el país.
Aldo Ramírez-Coretti +3 more
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Relationship between pod permeability and seed quality in soybean
Journal of Seed Science, 2014 The aim of this study was to evaluate the influence of pod wall permeability on the physiological quality of soybean seed. The cultivars studied were Sant'Ana, FT-2, FT-10, Bossier, Davis and the breeding line F 84-7-30, with a black seed coat. Pods were
Carolina Maria Gaspar de Oliveira +4 more
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, 2010 V razvitem svetu se čedalje bolj nagibamo k zmanjšanju rabe neobnovljivih materialov, ki jih nadomeščajo izdelki iz obnovljivih virov, kot je les. Les je okolju prijazen in obnovljiv material. Potreba po lesu in lesnih izdelkih se veča, zaradi česar se krčijo obsežna gozdna področja na svetu.
Ulčnik, Ajda, Gorišek, Željko
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Biorazgradnja lignina pomoću bakterija
, 2022 Lignin is a complex polymer with a very complex structure, it is a part of the cell wall of plants and is produced in large quantities during paper production. Lignin is a valuable source for the production of industrially important compounds, aromatic compounds and energy.
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Vitae, 2016 Antecedentes: La paja de trigo es un residuo agrícola con un 17% de lignina, un polímero recalcitrante con potencial biotecnológico si se despolimeriza en aromáticos de interés para la industria; lo que es posible por métodos químicos, pero que son ...
Eduardo BALTIERRA-TREJO +3 more
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Istraživanje enzima prikladnih za razgradnju lignina
, 2020 Enzymatic degradation of kraft lignin was investigated using purified fungal enzymes known to degrade lignin structures. The activity of laccase, the most frequent enzyme associated with ligninolysis and the activity of auxiliary redox enzymes such as ...
Ramljak, Sanja
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Pretvorba lignina v uporabne kemikalije
, 2022 In my thesis, I studied and presented the basic properties and conversion of lignin into useful products and chemicals. Nowadays, due to the energy crisis and climate change, studies are increasingly focusing on the production of value-added products, various chemicals and fuels derived from renewable sources.
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Extração e caracterização da lignina proveniente da fibra de piaçava [PDF]
, 2018 Existe por trás do petróleo um cenário incerto sobre até quando as suas reservas mundiais vão suportar a crescente demanda da indústria química por insumos e energia.
Cardoso, Yúri Torres
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