Listar Departamento de Química Inorgánica e Ingeniería Química por autor "4f8c5136-a4fd-4737-832d-a31e8ab9950c"
Mostrando ítems 1-7 de 7
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Antibacterial aerogels-based membranes by customized colloidal functionalization of TEMPO-Oxidized cellulose nanofibers incorporating CuO
Usala, Elena; Espinosa, E.; El Arfaoui, Wasim; Morcillo-Martín, Ramón; Ferrari, Begoña; González, Zoilo (MDPI, 2023)An innovative colloidal approach is proposed here to carry out the customized functionalization of TEMPO-Oxidized Cellulose Nanofibers (CNF) incorporating non-noble inorganic nanoparticles. A heterocoagulation process is ... -
Barley Straw (Hordeum vulgare) as a Supplementary Raw Material for Eucalyptus camaldulensis and Pinus sylvestris Kraft Pulp in the Paper Industry
Vargas González, Fátima; González, Zoilo; Rojas, Orlando; Garrote, Gil; Rodríguez Pascual, Alejandro (NC State University, 2015)The present study shows that barley straw (Hordeum vulgare) can be a supplementary raw material of softwoods and hardwoods such as Pinus sylvestris and Eucalyptus camaldulensis, respectively, for the production of ... -
Cellulosic pulps of cereal straws as raw material for the manufacture of ecological packaging
Vargas González, Fátima; González, Zoilo; Sánchez, Rafael; Jiménez, Luis; Rodríguez Pascual, Alejandro (NC State University, 2012)The aim of this work was to study the potential application of four types of cereal straws: oats, maize, rapeseed, and barley, in order to obtain cellulose pulp through the Specel® process for use in the manufacture of ... -
Ethanol pulping as a stage in the bio-refinery of olive tree prunings
Requejo Silva, Ana; Rodríguez Pascual, Alejandro; González, Zoilo; Vargas González, Fátima; Jiménez, Luis (NC State University, 2012)Biomaterials from olive tree pruning are an abundant agricultural residue in various Mediterranean regions. A suggested use of this residue is its separation in a main fraction (trunks and stems with diameter > 1 cm) and ... -
Orange tree prunings as raw material for cellulose production by the kraft process
González, Zoilo; Vargas, Fátima; Jiménez, Luis; Rodríguez, Alejandro (Academiei Romane, 2013)The aim of this work was to study the influence of operational variables in the orange tree pruning kraft pulping, such as temperature (155-185 ºC), processing time (40-90 min) and active alkali concentration (10-16%) at ... -
Refining of Soda-AQ, Kraft-AQ, and Ethanol Pulps from Orange Tree Wood
González, Zoilo; Rodríguez Pascual, Alejandro; Vargas González, Fátima; Jiménez, Luis (NC State University, 2013)The pulp yield of orange tree wood was tested under various conditions including processing with soda-anthraquinone (soda-AQ), kraft-anthraquinone (kraft-AQ), or ethanol under different temperature, time, reagent concentration, ... -
Valorization of the Orange Tree Pruning by Ethanol Process
González, Zoilo; Vega, Alberto; Ligero, Pablo; Rodríguez, A. (American Association for Science and Technology, 2015)Spain is the country with the largest citrus production in Europe, with about 5 million tons per year (2007), 3.5 million tons corresponding to oranges. Worldwide, only Brazil, China and the US have a higher annual ...