Natural dyes can be poorly water-soluble, and improving their solubility with accurately designed solvents benefit application in most domains. Ionic liquids deep eutectic solvents, systems complex diverse intermolecular interactions, are capable of dissolving compounds different nature polarity. A remarkable increase three natural dyes, indigo, alizarin curcumin, is observed the ionic liquid 1...

This study compares the performance of simulated shallow ponds vegetated with Lemna minor L. under controlled and semi-natural conditions for the treatment of simulated wastewater containing textile dyes. The objectives were to assess the water quality outflow parameters, the potential of L. minor concerning the removal of chemical oxygen demand (COD) and four azo dyes (Acid blue 113, reactive ...