Alexis Otero-Calvis currently works at the Departamento de Metalurgia-Química, Universidad de Moa "Dr. Antonio Núñez Jiménez". Alexis does research in Physical Chemistry, Theoretical Chemistry and Inorganic Chemistry. Their current project are 'Materiales alternativos para la producción de cemento', "Adsorption and ionic flotation process for recovering ions metal from solutions and wastewater" and "Molecular modeling of transition metals complexes with xanthates"