INFRARED SAMPLE PREPARATION AND INTERPRETATION USING A KNOWLEDGE-BASED SYSTEM

被引:8
作者
MOORE, DS
WHITE, JS
HARBIN, BA
机构
[1] R.J. Reynolds Tobacco Company, Bowman Gray Technical Center, Winston-Salem
关键词
INFRARED SPECTROMETRY; SAMPLE PREPARATION; KNOWLEDGE BASED SYSTEM;
D O I
10.1016/0003-2670(94)85049-6
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A knowledge based system has been developed to advise and assist in infrared sample preparation and interpretation. Advice for sample preparation of various types of materials including liquids, solids, gases, semisolids, spots and stains on paper, and pigments and dyes is included. Sample identification is approached in three ways. The main approach is done by searching major bands in the unknown sample against a database of band positions of known structures. Access to known spectral-structural correlations, and common materials with their major bands, are also included. The system captures a glimpse of some techniques developed from thirty years of infrared sample preparation and interpretation for industrial research and problem solving.
引用
收藏
页码:85 / 94
页数:10
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