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xwp123zt

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[交流] 帮帮忙,鉴定一下哪个峰对应哪种气体,出峰顺序如何确定?SE-30毛细柱进C2-C6烃类标气

进样为烃类的标气(具体组成见下图),色谱柱为SE-30毛细柱(50m,0.32mm,1um),柱温85度保持9min,FID检测器
进样气组成:
帮帮忙,鉴定一下哪个峰对应哪种气体,出峰顺序如何确定?SE-30毛细柱进C2-C6烃类标气
下图是出峰的图谱
帮帮忙,鉴定一下哪个峰对应哪种气体,出峰顺序如何确定?SE-30毛细柱进C2-C6烃类标气-1
下面是上一张图放大的图谱
帮帮忙,鉴定一下哪个峰对应哪种气体,出峰顺序如何确定?SE-30毛细柱进C2-C6烃类标气-2
现在有点不知道哪个峰对应哪种物质?
大神们能不能帮忙看看,感谢!
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小木虫: 金币+0.5, 给个红包,谢谢回帖
xwp123zt: 金币+10, 谢谢回答,看来还是得一个一个标定一下~ 2016-04-22 19:42:23
可以根据含量来定,还与你设置的柱温等温度有关,我做的甲烷14分钟出峰,co7分钟左右,co2 32分钟

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