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Uncertainty evaluation of detecting the water content in anhydrous hydrazine with gas chromatography(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2011年03期
Page:
68-73
Research Field:
测控与试验
Publishing date:

Info

Title:
Uncertainty evaluation of detecting the water content in anhydrous hydrazine with gas chromatography
Author(s):
MENG Hong-bo;  WANG Ya-jun;  FANG Tao
Beijing Institute of Aerospace Testing Technology, Beijing 100074, China
Keywords:
gas chromatography;  anhydrous hydrazine;  water content;  analysis of uncertainty component
PACS:
V511-34
DOI:
-
Abstract:
The uncertainty existing in the whole procedure of determining the water content in anhydrous hydrazine by gas chromatography was studied. The source of the uncertainty produced in the process of detection and influence of each component uncertainty are analyzed systematically. Each component of uncertainty was evaluated and synthesized. The results show that the uncertainty component produced by the repeat operation during the preparation of standard solution, fitting of standard curves and detection of sample is the major source which affects the uncertainty determination of the water content in anhydrous hydrazine. This work can provide the effective and credible data for the determination of water content in anhydrous hydrazine.

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