Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
In order to investigate the efficiency of photooxidation of anthraquinone dyes by ultraviolet radiation (UV)/sodium hypochlorite (NaClO), C.I. Disperse Blue 56, one of the anthraquinone dyes, was selected to be degraded in the experiment. Degradation processes were studied by ultraviolet- visible (UV-Vis) spectrometer, chemical oxygen demand (COD) analysis apparatus, high performance capillary electrophoresis (HPCE) apparatus, conductivity meter, pH meter and ion chromatography (IC) apparatus. The results showed that UV/NaClO can degrade C.I. Disperse Blue 56 efficiently and UV irradiation played an important role. Considering the economy, this method could be broadly extended in the treatment of dyeing wastewater.