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单词
kjeldahl method
释义
Kjeldahl method
Kjeldahl method
[
′kel‚däl ‚meth·əd
]
(analytical chemistry)
Quantitative analysis of organic compounds to determine nitrogen content by interaction with concentrated sulfuric acid; ammonia is distilled from the NH
4
SO
4
formed.
Medical
See
macro-Kjeldahl method
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更新时间:2025/6/8 15:41:55