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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, P. Iza, Peter Iza, Yosslen R. ArayFuentes:googlescopusNon-Born–Oppenheimer electron, nuclear and nuclear–electron second-order density matrices for exactly solvable four-particle model system
ArticleAbstract: Properties of the non-Born–Oppenheimer two-matrix are examined for four-particle systems of the CoulPalabras claves:density functional theory, Few body systems, Reduced density matrix, Two-matrixAutores:Dick Zambrano Salinas, Eduardo V. Ludeña, Mauricio Heriberto Cornejo, P. Iza, Peter IzaFuentes:googlescopusStability of finite subspaces in density functional theory: Application to simple atoms
ArticleAbstract: We examine the validity of the first Hohenberg-Kohn theorem, namely, the one-to-one relationship betPalabras claves:finite basis set, first HK theorem, Hilbert space, subspacesAutores:Dick Zambrano Salinas, Eduardo V. Ludeña, Fernando Javier Torres, Luis Rincon, P. Iza, Peter Iza, Y. CarrilloFuentes:googlescopusThermodynamic stability of promoted niobium sulfide catalyst for hydrodesulfurization: A dft study
ArticleAbstract: Density functional theory calculations of single-layer models of niobium sulfide catalysts promotedPalabras claves:Canonical Potential, DFT, HDS, Niobium Sulfide Catalysts, Promotor effectAutores:Alba Beatriz Vidal, Alejandro Martiz, Darío E. Arroyo, Dick Zambrano Salinas, Eduardo V. Ludeña, Haci Baykara, Mauricio Heriberto Cornejo, P. Iza, Samantha SamaniegoFuentes:scopus