publicações selecionadas Competitive adsorption and desorption of tetracycline and sulfadiazine in crop soils Estudio de las formas de Al presentes en la solución de suelos de Galicia Competitive adsorption and desorption of three tetracycline antibiotics on bio-sorbent materials in binary systems Cu and As(V) Adsorption and Desorption on/from Different Soils and Bio-Adsorbents Adsorption of Tetracycline and Sulfadiazine onto Three Different Bioadsorbents in Binary Competitive Systems