Re-examination of the determination of ammonium as the indophenol blue complex using salicylate

Ammonia determination based on indophenol formation with sodium salicylate

H. Verdouw, Cees J. A. van Echteld, Ester Dekkers · Water Research · 1978 · 1.3K citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +5

Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia

Charles J. Patton, S. R. Crouch · Analytical Chemistry · 1977 · 839 citations

Natural Sciences, Chemistry, Analytical Chemistry +5

Spectrophotometric determination of ammonia: a study of a modified Berthelot reaction using salicylate and dichloroisocyanurate

Michael D. Krom · The Analyst · 1980 · 701 citations

Natural Sciences, Biochemistry, Chemistry +12

Ammonium determination in soil extracts by the salicylate method

Alexander J. Kempers, Anneke Zweers · Communications in Soil Science and Plant Analysis · 1986 · 346 citations

Agriculture, Agronomy, Soil Sciences +5

Direct Colorimetric Measurement of Ammonium in Potassium Chloride Extracts of Soils

R. A. Dorich, D. W. Nelson · Soil Science Society of America Journal · 1983 · 239 citations

Agriculture, Chemistry, Soil Sciences +13