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Hydration and strength evolution of air-cured zeolite-rich tuffs and siltstone blended cement pastes at low water-to-binder ratio
ArticleAbstract: This contribution is the second part of an in-depth study on the hydration and strength evolution ofPalabras claves:Air curing, Natural zeolites, Pozzolanic reaction, Quantitative X-ray diffractionAutores:Cecilia A. Paredes, Elsen J., Haci Baykara, Mauricio Heriberto CornejoFuentes:googleorcidscopusHydration process of zeolite-rich tuffs and siltstone-blended cement pastes at low W/B ratio, under wet curing condition
ArticleAbstract: An extensive study in blended cement pastes that comprised two different experimental settings was cPalabras claves:Pozzolanic reactionAutores:Cecilia A. Paredes, Elsen J., Haci Baykara, Mauricio Heriberto CornejoFuentes:googleorcidscopusExploring the effect of the O-(1-heptylnonyl) benzene sulfonate surfactant on the nature of the linear hydrocarbons/water interface by means of an atomistic molecular dynamics simulation
ArticleAbstract: Using molecular dynamics simulations a systematic study of the binding energy per cross sectional arPalabras claves:binding energies per area, hydrocarbon water interface, Linear alkyl benzene sulfonates, molecular dynamicsAutores:Alejandro Martiz, Cecilia A. Paredes, Eduardo V. Ludeña, Jímenez D.M., Mauricio Heriberto Cornejo, Parra J.G., Ricardo Paredes, Samantha Samaniego, Yosslen R. ArayFuentes:scopusFirst-principles study of the nature of niobium sulfide catalyst for hydrodesulfurization in hydrotreating conditions
ArticleAbstract: For the metal-edge of pure NbS2 catalyst mixed with Mo and promoted with V, Fe, Co, and Ni, densityPalabras claves:Autores:Alba Beatriz Vidal, Cecilia A. Paredes, David Santiago Coll, Dick Zambrano Salinas, Eduardo V. Ludeña, Henriquez F., Jímenez D.M., Mauricio Heriberto Cornejo, Peter Darwin Iza Toapanta, Peter Iza, Yosslen R. ArayFuentes:googlescopusGeneration of interdisciplinary projects in the "Capstone Design"
Conference ObjectAbstract: This work presents the methodology to promote interdisciplinary projects within the capstone coursesPalabras claves:Areas for improvement, Capstone course, Continuous improvement, Interdisciplinary projectsAutores:Bustamante J.M., Cecilia A. Paredes, Javier E. BermúdezFuentes:scopusESPOL: A change exalted by our strengths
Conference ObjectAbstract: Education is an important factor in the development of countries, and universities are committed toPalabras claves:Active learning, Curriculum development, Integral education, Significant learningAutores:Cecilia A. Paredes, de los Angeles Rodríguez M.A., Javier E. BermúdezFuentes:googlescopusEffect of calcium hydroxide and water to solid ratio on compressive strength of mordenite-based geopolymer and the evaluation of its thermal transmission property
Conference ObjectAbstract: Mordenite-rich tuff is one of most available zeolitic rocks all over the world. Because of this, thePalabras claves:compressive strength, Geopolymers, Thermal Transmission PropertyAutores:Bolivar Togra, Cecilia A. Paredes, Elsen J., Guillermo Soriano, Haci Baykara, Mauricio Heriberto CornejoFuentes:googleorcidscopusEffect of soluble ions on the rheological stability of clay slurries
Conference ObjectAbstract: The effect of a single cation on the gelation and time-dependent rheological stability of clay slurrPalabras claves:Autores:Cecilia A. Paredes, Haber R.Fuentes:googlescopusApplication-oriented mix design optimization and characterization of zeolite-based geopolymer mortars
ArticleAbstract: In the present study, geopolymer mortar samples (ZGM) were prepared based on natural zeolites in whiPalabras claves:Alkaline activation, compressive strength, Corrosion inhibitor, Geopolymer mortar, natural zeoliteAutores:Andrés Rigail-Cedeño, Cecilia A. Paredes, Haci Baykara, José Luís Villalba, Mauricio Heriberto Cornejo, Nestor Ulloa, Néstor Ulloa AuquiFuentes:googleorcidscopusPotential of inorganic polymers (geopolymers) made of halloysite and volcanic glass for the immobilisation of tailings from gold extraction in Ecuador
ArticleAbstract: In the present study, inorganic polymers (geopolymers) were synthesised using volcanic glass, calcinPalabras claves:ECUADOR, geopolymer, Halloysite, Heavy metal leaching, Inorganic polymer, Mine tailings, Tailing pastes, Volcanic glassAutores:Daniel Omar Garcés León, Adriaens R., Barrie E., Cappuyns V., Cecilia A. Paredes, Elsen J., Hollanders S., Machiels L., Pontikes Y., Vassilieva E.Fuentes:googlescopus