The photothermal transparent transducer method applied to the spectroscopy of liquids
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Elsevier B.V. Sa
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A new kind of spectroscopy of liquids is presented: the photothermal transparent transducer method applied to the spectroscopy of liquid samples. The liquid sample is placed in a small (approximately 20 ml) chamber with a LiTaO(3) pyroelectric crystal as window. The sample excitation and signal analysis could be made using modulated or pulsed techniques. Samples with low to high absorbance could be easily analyzed, including on-line experiments. (c) 2008 Elsevier B.V. All rights reserved.
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Sensors and Actuators B-chemical. Lausanne: Elsevier B.V. Sa, v. 136, n. 2, p. 287-289, 2009.
