El Mhammedi, M A Electrochemical determination of para-nitrophenol at apatite-modified carbon paste electrode: application in river water samples. [electronic resource] - Journal of hazardous materials Apr 2009 - 323-8 p. digital Publication Type: Journal Article ISSN: 0304-3894 Standard No.: 10.1016/j.jhazmat.2008.06.126 doi Subjects--Topical Terms: Apatites--chemistryCalibrationCarbon--chemistryElectrochemical Techniques--methodsElectrodesHydrogen-Ion ConcentrationNitrophenols--analysisRivers--chemistryTime Factors