n.十一烷

Objective To study the analysis method of samples including a combination of dimethylformamide, undecane and butanone in the air of workshop. 研究工作場(chǎng)所環(huán)境空氣中二甲基甲酰胺、十一烷和丁酮混合物一次吸附、一次分離的定量分析方法。

Keywords gas chromatography;sol-gel;column capacity;undecane;fluoranthene; 氣相色譜;溶膠凝膠;柱容量;十一烷;熒蒽;

Keywords Petroleum fermentation;tridecane;undecane dicarboxylic acid fermentation kinetics; 石油發(fā)酵;十三碳烷烴;十三碳二元酸;發(fā)酵動(dòng)力學(xué);

Conclusion Comparing with those of steam distillation,the contents of undecane,nonane increased by SPME; 結(jié)論與水蒸氣蒸餾法相比,固相微萃取法得到的十一烷、壬烷等烷烴的含量增加;

Conclusion Comparing with those of steam distillation,the contents of undecane, nonane increased by SPME; 結(jié)論與水蒸氣蒸餾法相比，固相微萃取法得到的十一烷、壬烷等烷烴的含量增加；