Optoacoustic measurements of the porosity of paper samples with foxings

The goal of this work is to investigate the porosity of old paper with foxings. Initially, paper samples are characterized using the conventional absorption and Fourier transform infrared spectroscopies. Optoacoustic method based on laser excitation of short ultrasound transients is used for porosit...

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Veröffentlicht in:	Applied physics letters 2012-10, Vol.101 (17)
Hauptverfasser:	Balakhnina, I. A., Brandt, N. N., Chikishev, A. Yu, Pelivanov, I. M., Rebrikova, N. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Fourier transforms Infrared spectroscopy Lasers Liquids Mathematical analysis Porosity Ultrasound
Online-Zugang:	Volltext
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