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First-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:googlescopusPreparation and Determination of Antimicrobial Property of Cation-Exchanged Ecuadorian Natural Zeolite to be Used as Filler for Polyethylene and Polypropylene Matrices
ArticleAbstract: Zeolites are crystalline aluminosilicates with nanoporous structure, tasteless and non-toxic materiaPalabras claves:antibacterial, composite, Ecuadorian natural zeolite, Low density polyethylene, Polypropylene, Silver-exchangedAutores:Andrés Rigail-Cedeño, Cecilia A. Paredes, Denis Viera Rey, Diego Sánchez Urbina, Haci Baykara, Maria Olivia Avilés, Mauricio Heriberto CornejoFuentes:googleorcidscopusPreparation, characterization, and environmental impact analysis of natural Ecuadorian zeolite tuff-based silicoaluminophosphate geopolymer
ArticleAbstract: Geopolymer cement, especially silicoaluminophosphate (SAP) geopolymer, is a sustainable binder thatPalabras claves:Life cycle assessment, Mechanical properties, Phosphoric acid, SAP geopolymer, Thermal stabilityAutores:Ariel Riofrio, Haci Baykara, Mauricio Heriberto CornejoFuentes:googleorcidscopusPreparation, characterization, electrical conductivity, and life cycle assessment of carbon nanofibers-reinforced Ecuadorian natural zeolite-based geopolymer composites
ArticleAbstract: Geopolymers are inorganic crosslinked polymers with much less carbon footprint than ordinary PortlanPalabras claves:Carbon nanofiber, compressive strength, Electrical conductivity, Geopolymer Composite, Life cycle assessmentAutores:Adriana A. Alvarado, Ariel Riofrio, Haci Baykara, Mauricio Heriberto Cornejo, Merchan-Merchan W.Fuentes:googleorcidscopus