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Issue:
qi ti biao zhun yang pin de zhi bei
Author(s):
LIU Sumin
,
ZENG Keren
,
LIU Zhaonan
Pages:
21
-
24
Year:
1985
Issue:
1
Journal:
Vacuum and Cryogenics
Keyword:
气体标准样品
;
气体标样
;
气体分析
;
混合气体
;
压强
;
使用条件
;
色质联用
;
不同比例
;
分析仪器
;
色谱分析
;
Abstract:
<正> 随着我国气体分析技术飞速的发展,特别是色谱分析,质谱分析及色质联用在很多领域中得到大量的应用,在微量和极微量气体分析方面的进展也很快,并且从气体分析的定性工作逐步转向对定量工作的研究。气体分析的定量工作目前一般采用“外标法”,也就是用标样气体对被检测气体互相对比确定被测气体量的方法。由于各种分析仪器的性能随使用条件
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