Separation of nitrophenols using cellulose acetate nanofiltration membrane: Influence of surfactant additives

► Cellulose acetate membranes were modified using ionic and non-ionic additives. ► Performance of the membranes was investigated in removal of nitrophenols. ► Nitrophenols are classified as one of the most harmful pesticides by EPA. ► Membranes presented different characteristics depending on the used additives. ► Performance of the membranes was depend on solute properties and solution condition.