Listar Departamento de Química Inorgánica e Ingeniería Química por título
Mostrando ítems 242-261 de 354
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Optimización de la tecnología de inmovilización de residuos peligrosos de acería mediante morteros plásticos y autocompactantes
(Universidad de Córdoba, UCOPress, 2021)La gestión de residuos mediante técnicas de inmovilización es un campo de especial atención frente a los compromisos ambientales adquiridos por el conjunto de la sociedad. Todos los sectores productivos deben abordar nuevas ... -
Optimization of ECF bleaching and refining of kraft pulping from olive tree pruning
(NC State University, 2012)The aim of the present work was to find an optimum kraft pulping process for olive tree pruning (OTP) in order to produce a bleachable grade pulp of Kappa number about 17. The kraft pulp produced under optimized conditions ... -
Optimization of the Acetification Stage in the Production of Wine Vinegar by Use of Two Serial Bioreactors
(MDPI, 2021)In the scope of a broader study about wine acetification, previous works concluded that using a single bioreactor hindered simultaneously reaching high productivities with high substrate consumption and the use of two ... -
Optimized synthesis of Na2/3Ni1/3Mn2/3O2 as cathode for sodium-ion batteries by rapid microwave calcination
(Elsevier, 2023)Microwave calcination is proposed as an alternative route to conventional heating to prepare layered P2–Na2/3Ni1/3Mn2/3O2 as a positive electrode for sodium-ion batteries. The sample obtained by the fastest conditions, ... -
Optimum Particle Size of Treated Calcites for CO2 Capture in a Power Plant
(MDPI, 2019)This work has analyzed the influence of the particle size of a calcite from a quarry, whether original, calcined, or rehydrated, on the efficiency of CO2 capture of the gases emitted in a coal-fired power plant. Three ... -
Orange peel waste biorefinery in multi-component cascade approach: Polyphenolic compounds and nanocellulose for food packaging
(Elsevier, 2022)This study proposed an efficient valorization of orange peel waste (OPW) thorugh a multi-product cascade biorefinery approach. In a first step, polyphenolic-rich bioactive extract was obtained using 100% ethanol after a ... -
Orange tree prunings as raw material for cellulose production by the kraft process
(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 ... -
Organosílicas mesoporosas periódicas como materiales adsorbentes de contaminantes orgánicos
(Universidad de Córdoba, 2013) -
Oxalatos mixtos de metales de transición y capacidades no-faradaicas para electrodos negativos en baterías de ión-litio
(Universidad de Córdoba, 2010) -
Óxidos de estaño: nuevos anodos para baterías de Ion-Litio
(Sociedad Española de Cerámica y Vidrio, 1999)La reacción entre el litio y óxidos o aleaciones de estaño es reversible cuando se realiza por métodos electroquímicos y a bajos potenciales con respecto al electrodo de litio. Esta propiedad permite el uso de estos ... -
Paving the Way for a Green Transition in the Design of Sensors and Biosensors for the Detection of Volatile Organic Compounds (VOCs)
(MDPI, 2022)The efficient and selective detection of volatile organic compounds (VOCs) provides key information for various purposes ranging from the toxicological analysis of indoor/outdoor environments to the diagnosis of diseases ... -
Performance of Sustainable Mortars Made with Filler from Different Construction By-Products
(MDPI, 2022)One way to contribute to sustainability in the construction sector is through the incorporation of construction by-products from their own activities. This work intends to extend the possibilities for enhancement of these ... -
Physical activation of graphene: An effective, simple and clean procedure for obtaining microporous graphene for high-performance Li/S batteries
(Springer Verlag, 2019)Graphene nanosheets are a promising scaffold to accommodate S for achieving high performanceLi/S battery. Nanosheet activation is used as a viable strategy to induce a micropore system and further improve the ... -
Pistachio Shell-Derived Carbon Activated with Phosphoric Acid: A More Efficient Procedure to Improve the Performance of Li–S Batteries
(MDPI, 2020)A sustainable and low-cost lithium–sulfur (Li–S) battery was produced by reusing abundant waste from biomass as a raw material. Pistachio shell was the by-product from the agri-food industry chosen to obtain activated ... -
Las podas de olivo como materia prima para la producción de derivados de las hemicelulosas, pastas celulósicas y bioetanol
(Universidad de Córdoba, Servicio de Publicaciones, 2012)La fabricación de papel implica dos etapas: obtención de pasta y formación de hojas. La obtención de pasta consiste en la transformación de las materias primas en fibras celulósicas aisladas en una suspensión acuosa ... -
Polimerización electroquímica de alquilendioxitiofeno sobre fosfato de litio y hierro para cátodos de baterías de iones litio
(Universidad de Córdoba, 2015) -
Porous Cr2O3@C composite derived from metal organic framework in efficient semi-liquid lithium-sulfur battery
(Elsevier, 2020)A carbon composite including Cr2O3 (Cr2O3@C) and benefitting of a metal organic framework (MOF) precursor is herein synthesized, and originally employed in a semi-liquid lithium-sulfur cell using a catholyte solution formed ... -
Preliminary attempt of hardened mortar sealing by colloidal nanosilica migration
(Elsevier, 2014)An innovative electrochemical treatment for the sealing of hardened mortar by nanosilica migration is proposed. The composition of the colloidal suspension and the electric field power were assessed as significant parameters ...