Non-isothermal kinetic modelling of potassium indigo-trisulfonate dye discolouration by Horseradish peroxidase

Textile industries account for two-thirds of the total dyestuff market been responsible for the production of a large volume of effluent with unfixed dye. Aromatic dyes as potassium indigo-trisulfonate dye (PIT) are characterized as a chemically stable and complex molecule with high heat and light stability and with high toxicity even at low concentration. In order to evaluate an environmentally friendly method to remove potassium...