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cenwanglai

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老和山猥琐派九段

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[求助] FID检测器峰面积与定量环体积有关吗?

是这样的:

用氢火焰检测器。

做标准曲线的时候,是用进样针进样的。先配不同浓度的标气,然后用100微升进样针进样。

测催化剂活性的时候用的是未知体积(200微升左右)的定量环。

假设同样浓度的进气,用不同的定量环采样,测得的峰面积相同吗(线性范围及误差范围内)?

[ Last edited by cenwanglai on 2011-11-21 at 15:41 ]
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zhouxiaochun

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【答案】应助回帖

zhangwengui330: 正解!! 2011-11-22 16:29:51
cenwanglai(金币+3): 谢谢回复~ 2011-11-28 23:42:01
应该是不相同的,FID是质量型检测器,与进样量有密切关系
2楼2011-11-21 15:45:23
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