Rapid determination of ammonia and total nitrogen in municipal wastewater by microcoulometry.
D000641:Ammonia / Q000032:analysis*; D004563:Electrochemistry; D008832:Microchemistry; D009584:Nitrogen / Q000032:analysis*; D012722:Sewage; D014876:Water Pollution / Q000032:analysis*
D012722:Sewage; D000641:Ammonia; D009584:Nitrogen