...中文名: 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法 标准/规范英文名: Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method 标准状态: 现..
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本文总结了石油产品中总氮的测定方法，对石油产品中氮化物的分离分析也作了概括。
In the current paper we summarized the methods for the detecting of the total nitrogen, as well as the separati…
用凯氏定氮法测定总氮含量，研究温度、消化时间及样品用量对野生竹红菌消化过程的影响。
The total nitrogen(N) content was determined with Kjeldahl to study the influences of temperature, digesting time and sample dosage on the course of digesting wild H.
介绍了测定柴油中总氮及碱性氮含量的各种方法。
The methods for determining total nitrogen and basic nitrides content in diesel oil are described.
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