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методе > аналитичке методе > Kjeldahl method (en)

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  • The Kjeldahl method or Kjeldahl digestion in analytical chemistry is a method for the quantitative determination of nitrogen contained in organic substances plus the nitrogen contained in the inorganic compounds ammonia and ammonium (NH3/NH4+). Without modification, other forms of inorganic nitrogen, for instance nitrate, are not included in this measurement. This method was developed by Johan Kjeldahl in 1883.

    来源: https://en.wikipedia.org/wiki/Kjeldahl_method

    创建: 5/20/19

    (en)

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http://aims.fao.org/aos/agrovoc/c_25021

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