Removal of naproxen from water by ionic liquid-modified polymer sorbents

It was indicated, that the selected polymer sorbent impregnated with 1-propyl-3-undecanoylpyridinium bromide can be effectively employed in the naproxen removal from wastewater and the efficient recovery was a result of both the adsorption by the resin and the reactive extraction with 1-propyl-3-undecanoylpyridinium bromide inside the resin pores