Alexis Otero-Calvis

Adsorption of Ni(II) on spent coffee and coffee husk based activated carbon

Mónica Hernández Rodiguez, Jan Yperman, Robert Carleer et al. · Journal of environmental chemical engineering · 2017 · 123 citations

Spent Coffee, Chemical Engineering, Engineering +9

Selectivity in the flotation of copper with xanthate over other ions present in wastewater: An experimental and computational study

Alexis Otero-Calvis, Beatriz Ramírez-Serrano, Alfredo L. Coello-Velázquez · Journal of Molecular Graphics and Modelling · 2020 · 18 citations

Environmental Chemistry, Chemical Engineering, Computational Study +13

Obtaining bioproducts by slow pyrolysis of coffee and cocoa husks as suitable candidates for being used as soil amendment and source of energy

Lorelis Milian-Luperón, Mónica Hernández-Rodríguez, José Falcón-Hernández et al. · Revista Colombiana de Química · 2020 · 14 citations · Full text

Engineering, Bioenergy, Biomass Characterization +24

Bonding and solvation preferences of nickel complexes [Ni(S2PR2)2] (R=H, Me, OMe) according a natural bond orbital analysis

Alexis Otero-Calvis, Gabriel Aullón, Santiago Álvarez et al. · Journal of Molecular Structure THEOCHEM · 2006 · 13 citations

Inorganic Chemistry, Chemical Engineering, Nickel Complexes +12

DFT modelling of cobalt and nickel complexes with dithiophosphinic acid

Alexis Otero-Calvis, Luís A. Montero, Wolf‐Dieter Stohrer · Journal of Molecular Structure THEOCHEM · 2008 · 10 citations

Inorganic Chemistry, Engineering, Natural Sciences +10