The application of near-infrared spectroscopy for the quality control analysis of rocket propellant fuel pre-mixes

被引：21

作者：

Judge, MD ^{[1
]}

机构：

[1] Bristol Aerosp Ltd, Rockwood Propellant Plant, Winnipeg, MB R3C 2S4, Canada

来源：

TALANTA | 2004年 / 62卷 / 04期

关键词：

D O I：

10.1016/j.talanta.2003.08.037

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The viability of near-infrared (NIR) spectroscopy as a technique for the quality control analysis of ingredient concentrations in a rocket propellant fuel liquid pre-mix was investigated. The pre-mix analyzed consisted of a polybutadiene pre-polymer, a plasticizer and two antioxidants. It was determined that NIR spectroscopy offered a fast and convenient method of verifying the percentage level of all four ingredients while requiring no sample preparation. The NIR methodology exhibited a high level of accuracy and precision. There was also a clear indication that the technique allowed monitoring of antioxidant depletion in the pre-mix on ageing. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：675 / 679

页数：5