Results 41 to 50 of about 12,112 (203)
Evaluación del efecto del envejecimiento del cemento asfáltico 80-100 modificado con lignina
Ingeniare, 2016 Esta investigación presenta un análisis de los resultados obtenidos de un asfalto modificado con lignina, un polímero abundante y de fácil acceso debido a su origen natural y su bajo costo de obtención el cual se crea mediante el proceso de fotosíntesis,
Daniella Rodríguez +3 more
doaj +1 more source
Botanical Sciences, 2021 Antecedentes: El uso de vegetación es una práctica recurrente para la fijación de suelo y dependerá de las características del sistema radical. Preguntas e hipótesis: La composición química de las raíces es diferentes entre especies e influenciada ...
Brenda Fernández-Villarreal +3 more
doaj +1 more source
Nanoparticle‐Assisted Bioethanol Production From Various Lignocellulosic Biomass
International Journal of Energy Research, Volume 2025, Issue 1, 2025.This study explored nanoparticle (NP)‐assisted bioethanol production from seven lignocellulosic biomass (LCB) types: corn cob (Zea mays), wheat bran (Triticum aestivum), sugarcane (Saccharum officinarum), magnolia (Magnolia grandiflora), London plane (Platanus acerifolia), chestnut (Castanea sativa), and wire grass (Aristida).
Anju Singh, Beom Soo Kim, Prakash Bhuyar
wiley +1 more source
Pesquisa Agropecuária Brasileira, 2009 The objective of this work was to evaluate elephant grass (Pennisetum purpureum Schum.) genotypes for bioenergy production by direct biomass combustion.
Rafael Fiusa de Morais +6 more
doaj +1 more source
CARACTERÍSTICAS ANATÔMICAS RELACIONADAS AO VALOR NUTRITIVO DE GRAMÍNEAS FORRAGEIRAS [PDF]
Ciência Rural, 2002 Entre as características anatômicas relacionadas ao valor nutritivo de gramíneas, destacam-se a proporção de tecidos e a espessura da parede celular. Tais características apresentam altas correlações com os teores de fibra, de lignina e de proteína bruta
Domingos Sávio Campos Paciullo
doaj +1 more source
Standing and shed litters alter plant growth in disturbed and undisturbed soils differently
Functional Ecology, Volume 38, Issue 7, Page 1537-1548, July 2024.Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant species affect key ecosystem processes like nutrient cycling and overall ecosystem productivity through their litter. The outcome of litter effects is largely determined by its decomposability, which directly effects soil properties.
Ondřej Mudrák +4 more
wiley +1 more source
A supramolecular proposal of lignin structure and its relation with the wood properties
Anais da Academia Brasileira de Ciências, 2009 In spite of the great importance of cellulose the lignin is considered the second most abundant substance of the wood. However, little attention has been given it, mainly to wood properties. The lignin as well as other structural compounds (cellulose and
Heber S. Abreu +5 more
doaj +1 more source
International Journal of Applied Ceramic Technology, Volume 21, Issue 2, Page 1154-1169, March/April 2024.Abstract This study introduces an innovative method for efficiently integrating abaca fibers into a potassium‐based geopolymer (KGP) material. Geopolymers often suffer from brittleness, and composite designs have been explored as a solution to enhance their strength and ductility.
Ana Carolina Constâncio Trindade +4 more
wiley +1 more source
Biphasic Approach for Bioethanol Production
International Journal of Energy Research, Volume 2024, Issue 1, 2024.The physiochemical pretreatment was performed using different concentrations of oxalic acid (OA) as a simultaneous pretreatment and saccharification (SPS) process on rice straw to obtain reducing sugar from two‐phasic SPS process using enzymatic and acidic hydrolysis to subsequently ferment to bioethanol in order to maximize the yield of bioethanol ...
Akanksha Shukla +3 more
wiley +1 more source
VitaeAntecedentes: 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
doaj +1 more source