Kjeldahl


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Kjel·dahl

(kyel'dahl),
Johan G.C., Danish chemist, 1849-1900. See: Kjeldahl apparatus, Kjeldahl method, macro-Kjeldahl method, micro-Kjeldahl method.
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References in periodicals archive ?
Kjeldahl method (ASTM-D3179 standard) was adopted for the determination of Nitrogen in Coal samples.
The rate of nitrogen (N) was determined by the Kjeldahl (block digestion) method (AOAC 981.10) (AOAC, 1990) and Raw ash was obtained by calcination at 550AdegC.
Apos todas as amostras foram submetidas, em duplicata, a quantificacao de proteinas por Kjeldahl e a determinacao qualitativa de amido.
This mix was incubated for two weeks and its ammonia content was analysed by Kjeldahl method.
El analisis se realizo mediante los metodos Kjeldahl y micro-Kjeldahl y se confirmaron en el Laboratorio de Biotecnologia de la Universidad de San Buenaventura (Cali, Colombia).
Protein determination: Protein in the sample was determined by Kjeldahl method (Barbano and Clark, 1990).
Para la cuantificacion de nitrogeno total Kjeldahl (NTK) y fosforo total (PT), se tomaron 500 mL de agua integradas de tres profundidades: superficie, una profundidad Secchi (1DS) y tres profundidades Secchi (3DS).
Crude protein was determined by using Kjeldahl method (Nx6.25) using automatic Kjeldahl system (Buchi 430/323).
Total N was determined by Kjeldahl distillation and titration method [14].