TIO2 FOTOCATALISIS HETEROGENEA 12 HETEROGENEOUS PHOTOCATALYSIS 12 ACIDOS CARBOXILICOS 6 ADSORCION 6 ADSORPTION 6 PHOTOCHEMICAL PROCESSES 6 PROCESOS FOTOQUIMICOS 6 ACIDO CITRICO 3 ACIDO ETILENDIAMINOTETRACETICO 3 ACIDO NITRILOTRIACETICO 3 ACIDO OXALICO 3 ACOPLAMIENTO DE REACTORES EN FASE LIQUIDA Y GASEOSA 3 ADVANCED OXIDATION 3 ADVANCED TECHNOLOGIES OF OXIDATION (AOTS) 3 AMBIENT PRESSURE XPS (APXPS) 3 ARTIFICIAL NEURAL NETWORKS 3 AS (0) 3 AS (III) 3 AS (V) 3 ASH3 3 ATR-FTIR 3 CARBOXILIC ACIDS 3 CARBOXYLIC ACIDS 3 CHEMOMETRY 3 CHROMIUM (III) 3 CHROMIUM (V) 3 CHROMIUM (VI) 3 CITRIC ACID 3 COMPLEJACION SUPERFICIAL 3