Cellulose and chitosan biopolymer composites reinforced with graphene and their adsorption properties for basic blue 41

Comparative Photocatalytic Activity and Total Organic Carbon Removal Efficiency of TiO2 And ZnO for Reactive Black 5 Photodegradation

“…[2] However, textile effluents containing azo dyes are undesirable due to their color and the possibility of being reduced to carcinogenic aromatic amines. [3] Therefore, the problem of water resource contamination increases environmental pollution, which causes rising interest in wastewater treatments with various technics, including oxidation and biological processes, [4] coagulation/flocculation, [5] adsorption, [6,7] electrochemical degradation, [8,9] and photocatalytic mineralization. [10] However, traditional methods such as coagulation/flocculation and adsorption enable only the phase transformation from liquid to solid without mineralizing dye.…”