Determination of ammonium sulphate in ammonia alum by formaldehyde reaction

  • Amir Chand Defence Research Laboratory (Stores), Kanpur
  • N. K. Sen Defence Research Laboratory (Stores), Kanpur
  • S. Singh Defence Research Laboratory (Stores), Kanpur
Keywords: Ammonium salt, Hydrolysable salt, Potassium fluoride, Aluminium sulphate

Abstract

Existing methods for the estimation of ammonium salts in presence of hydrolysable salts have been reviewed. A new titrimetric method utilizing formaldehyde and potassium fluoride is described for its estimation in presence of aluminium sulphate. The method is accurate and rapid for routine analysis.
Published
2014-03-29
How to Cite
Chand, A., Sen, N., & Singh, S. (2014). Determination of ammonium sulphate in ammonia alum by formaldehyde reaction. Defence Science Journal, 12(1), 68-78. https://doi.org/10.14429/dsj.12.6836
Section
Research Papers