ImpactU Versión 3.11.2 Última actualización: Interfaz de Usuario: 16/10/2025 Base de Datos: 29/08/2025 Hecho en Colombia
REMOCIÓN FOTOCATALÍTICA DE CIANURO EMPLEANDO CATALIZADORES TiO2, FeMoO4/TiO2, HPMoCu/TiO2 CON RADIACIÓN SOLAR SIMULADA Y REACTOR COLECTOR CILÍNDRICO PARABÓLICO PHOTOCATALYTIC CYANIDE REMOVAL USING TiO2, FeMoO4/TiO2, AND HPMoCu/TiO2 CATALYSTS UNDER SIMULATED SOLAR LIGHT AND PARABOLIC CYLINDRICAL COLLECTOR REACTOR
The purpose of this work, was to synthesis TiO2-doped (NH4)4[CuH6Mo6O24].5H2O and FeMoO4 catalysts, to improve TiO2 response against visible light, analyzing the influence of system degradation configuration, camera Suntest system CPS+ and PCCR reactor in kinetic parameters of cyanide removal. We conclude that Fe and Cu addition increased anatase phase percentage in TiO2, improved its visible absorption, and its energy band gap decreased. When FeMoO4 was used, this eliminated 87% of cyanide in 120 minutes by using PCCR, unlike the (NH4)4[CuH6Mo6O24].5H2O, whose degradation was less, due to leaching. The degradation kinetics was greater with direct sunlight use in PCCR. It showed that the activity of TiO2 with Fe and Cu, depends on visible radiation absorption and not on adsorbed cyanide.
