Fourier transform infrared photoacoustic
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Tiziana Zerlia
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Article
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1985
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Elsevier Science
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English
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## Photoacoustic Fourier transform infrared (PA-FT-i.r.) spectrometry was employed to examine raw coal containing 1344 wt%, daf volatile matter (VM). Sample preparation for i.r. examination was the same as for ASTM proximate analysis. Technological and spectroscopic information on representative s