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单词 Kjeldahl nitrogen
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Kjeldahl nitrogen

英语百科

Kjeldahl method

The Kjeldahl method or Kjeldahl digestion (Danish pronunciation: [ˈkʰɛld̥æːˀl]) in analytical chemistry is a method for the quantitative determination of organic nitrogen in chemical substances like ammonia developed by Johan Kjeldahl in 1883.

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更新时间:2025/6/23 23:05:43