title: The determination of part-per-billion levels of citric and nitrilotriacetic acids in tap water and sewage effluents.
mesh_terms: D000085:Acetates / Q000032:analysis*; D000588:Amines / Q000032:analysis*; D002614:Chelating Agents / Q000032:analysis; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D002951:Citrates / Q000032:analysis*; D004952:Esters / Q000032:analysis; D012722:Sewage / Q000032:analysis*; D012997:Solvents; D014877:Water Pollution, Chemical / Q000032:analysis*; D014881:Water Supply / Q000032:analysis
chemical_list: D000085:Acetates; D000588:Amines; D002614:Chelating Agents; D002951:Citrates; D004952:Esters; D012722:Sewage; D012997:Solvents