Materials Characterization Using Factor Analysis of FT-IR Spectra. Part 2: Mathematical and Statistical Considerations
- 1 March 1985
- journal article
- research article
- Published by SAGE Publications in Applied Spectroscopy
- Vol. 39 (2), 311-316
- https://doi.org/10.1366/0003702854249006
Abstract
A method is described whereby the wealth of information present in the Fourier transform infrared spectrum of a material may be extracted and used to estimate useful properties of the material. Factor analysis is used to condense the data, after which the use of multiple linear regression allows correlations to be established for a calibration set, from which properties of unknown samples can be estimated.Keywords
This publication has 15 references indexed in Scilit:
- Materials Characterization Using Factor Analysis of FT-IR Spectra. Part 1: ResultsApplied Spectroscopy, 1985
- Nonlinear multicomponent analysis by infrared spectrophotometryAnalytical Chemistry, 1983
- A Comparison of the Kubelka-Munk, Rozenberg, and Pitts-Giovanelli Methods of Analysis of Diffuse Reflectance for Several Model SystemsApplied Spectroscopy, 1983
- Noise Reduction via Factor Analysis in FT-IR SpectraApplied Spectroscopy, 1982
- Concerning the Application of FT-IR to the Study of Coal: A Critical Assessment of Band Assignments and the Application of Spectral Analysis ProgramsApplied Spectroscopy, 1981
- Factor Analysis Applied to Fourier Transform Infrared SpectraApplied Spectroscopy, 1979
- Improving the reliability of factor analysis of chemical data by utilizing the measured analytical uncertaintyAnalytical Chemistry, 1976
- Factor analysis of solvent shifts in proton magnetic resonanceThe Journal of Physical Chemistry, 1970
- Reflection by Semi-infinite DiffusersOptica Acta: International Journal of Optics, 1955
- The Application of Radiative Transfer Theory to Scattering Effects in Unexposed Photographic EmulsionsProceedings of the Physical Society. Section B, 1954