Flow injection conductometric system with gas diffusion separation for the determination of Kjeldahl nitrogen in milk and chicken meat

Comparison of kjeldahl and dumas methods for determining protein contents of soybean products

Stéphanie Jung, David A. Rickert, Nicolas A. Deak et al. · Journal of the American Oil Chemists Society · 2003 · 339 citations

Agriculture, Agronomy, Food Science +16

A comparison of the Kjeldahl and Dumas methods for the determination of protein in foods, using data from a proficiency testing scheme

Michael Thompson, Linda Owen, Kate Wilkinson et al. · The Analyst · 2002 · 123 citations

Agriculture, Food Science, Nutritional Sciences +15

Flow-injection determination of ammonia in kjeldahl digests by gas diffusion and conductometry

Célio Pasquini, Lourival C. de Faria · Analytica Chimica Acta · 1987 · 66 citations

Engineering, Biosystems Engineering, Chemical Engineering +6

A multi-commuted flow injection system with a multi-channel propulsion unit placed before detection: Spectrophotometric determination of ammonium

Sara M. Oliveira, Teresa I.M.S. Lopes, Ildikó V. Tóth et al. · Analytica Chimica Acta · 2007 · 36 citations

Engineering, Chemical Engineering, Propulsion +4

Potentiometric and conductometric determination of ammonium by gas-diffusion flow injection analysis

Wolfgang Frenzel, Chengyu Liu · Analytical and Bioanalytical Chemistry · 1992 · 35 citations

Natural Sciences, Chemical Engineering, Chemistry +8