摘要
以开氏法测定氮的方法为例,着重介绍了煤中氮测定的实际意义及测定原理。介绍了实际工作中的相关注意事项,立志于煤中氮的更准确的测定。
Kelvin nitrogen detemfination methods, for example, focuses on the determination of nitrogen in coal and the determination of the actual significance of the principle. Introduced the Practical Work - related note, determined in the coal nitrogen in a more accurate determination.
出处
《煤炭技术》
CAS
北大核心
2009年第3期166-167,共2页
Coal Technology
关键词
煤
氮
开氏法
消化
蒸馏
吸收
coal
nitrogen
kelvin law
digestion
distillation
absorption