Accurate detection and quantification of nineteen micropollutants by online SPE-LC–MS/MS method in raw and biologically treated wastewater: Assessment of mobile phase composition and matrix effect - Carneiro, Rodrigo Braz; Nogueira, Elis W; Sabatini, Carolina Aparecida; Zaiat, Marcelo; Santos Neto, Alvaro Jose dos (Chromatographia, 2026)