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Author Zecchini, P. ♦ Yamni, K. ♦ Viard, B. ♦ Dothee, D.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1994
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Impurities ♦ Chemical analysis ♦ Infrared spectra ♦ Crystals ♦ Principal component analysis ♦ Multivariate regression ♦ Spectroscopy ♦ Calibration ♦ Predictive models ♦ Temperature
Abstract Analytical methods, principal component analysis and multivariate regression, have been applied to the spectroscopic infrared data and chemical analyses of quartz crystals in order to find the variations, covariations and internal relationships between data and samples. These analytical methods generate calibration models which can be used for classification and prediction. So differences and likenesses between samples can be well detected. An attempt has been made to get the chemical analysis of crystals by using only a room temperature infrared spectrum. The absorption in the infrared range was measured between 3300 to 3600 cm/sup -1/ and the chemical analyses performed by ICP.<<ETX>>
Description Author affiliation: Lab. de Cristallographie et Chimie Minerale, Univ. de Franche-Comte, Besancon, France (Zecchini, P.; Yamni, K.; Viard, B.; Dothee, D.)
ISBN 0780319451
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1994-06-01
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 608.05 kB
Page Count 8
Starting Page 91
Ending Page 98


Source: IEEE Xplore Digital Library