Tag Archives: ammonia nessler method

Determination of ammonia-nitrogen used indophenol method (method phenate). This method of giving out a good result for the waters of the pool water. reagent used is phenate (phenol), chlorox (oxidizing solution) and manganese sulphate. phenol and hypochlorit (chlorox) action in the solution is alkaline-forming phenylquinone monoimine which would then be reacted with ammonia to indophenol blue. blue color density comparable ...

To determine the amount of the total concentration of ammonia nitrogen in water sample used spektrofotomerik principle conducted in labs. In order to be readable by a machine spectrophotometer, ammonia in 10 ml water sample that has been filtered to be treated beforehand with 0.5 ml phenol and 0.5 ml of sodium nitroprusside were homogenized, and then the reaksikan back ...