Results 31 to 40 of about 109 (86)
Applied Water Science, 2019 Iron-based nanoparticles were formed in the pores of a micro- and mesoporous activated carbon made from banana spike by the impregnation of iron sulfate at various ratios and further pyrolysis, in order to prepare three catalysts AC@Fe/1, AC@Fe/2, AC@Fe ...
Bi Gouessé Henri Briton +5 more
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Biocarburants, les temps changent !
, 2007 L'observation et l'analyse rapide d'un certain nombre d'arguments récurrents relatifs au développement des biocarburants, posent toutefois la question de leur pertinence au regard des enjeux d'un développement durable et de leur capacité réelle à faire évoluer en profondeur les politiques publiques.
openaire +4 more sources
Oléagineux, Corps gras, Lipides, 2010 At present, palm oil and biofuels arouse both hopes and fears. Palm oil, which is very important for the economy of several Asian and African countries and is used mostly by the food industry and oleochemisty, and very little as for biofuels, has ...
de Lattre-Gasquet Marie +3 more
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INRAE Productions Animales, 2004 L’objectif des travaux est d’étudier la faisabilité de nouvelles voies d’élimination et de valorisation des farines animales. Nous abordons ici l’étude de deux voies de valorisation complémentaires et indépendantes: d’une part, la valorisation de la ...
Z. MOULOUNGUI +3 more
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Les biocarburants en Argentine : facteurs et enjeux de la production de biodiesel de soja
Oléagineux, Corps gras, Lipides, 2012 In 2006, Argentina has sanctioned a national law to regulate biofuel production and consumption. Since 2007, soybean actors started producing biodiesel for international market -especially to Europe- and the country quickly became the major biodiesel ...
Guibert Martine, Carrizo Silvina Cecilia
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Oléagineux, Corps gras, Lipides, 2010 In order to estimate the environmental impacts of first generation biofuels produced in France, a Life Cycle Assessment (LCA) was conducted in 2009 and published in the beginning of 2010.
Flénet Francis
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Oil & Gas Science and Technology, 2013 Hemicelluloses are polymers composed mainly of C5 sugars (pentosans) . They constitute a significant part of lignocellulosic biomass (LCB), as they can be up to 30% of the total mass.
Ben Chaabane F., Marchal R.
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Chapitre 3 : Lutte contre les EST animales. Les moyens mis en oeuvre
INRAE Productions Animales, 2004 Les connaissances acquises sur les ESST au cours des années passées ouvrent des perspectives dans la lutte contre ces maladies, tant pour soigner les malades atteints de la Maladie de Creutzfeldt-Jakob que pour maîtriser et prévenir les risques liés à ...
C. DUCROT
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Oléagineux, Corps gras, Lipides, 2005 Following the EU directives which aim at developing biofuels up to 5.75% of the total fuels used for terrestrial transportation purposes, the French government has announced that a supplementary 800 000 tons’ agreement of biofuels will be produced by ...
Sourie Jean-Claude, Treguer David
doaj +1 more source
Oléagineux, Corps gras, Lipides, 2007 The development of biofuels, particularly in the United States and slightly in the European Union, has been accompanied by a strong increase in world prices for cereals and vegetable oils.
Dronne Yves +4 more
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