The photothermal transparent transducer method applied to the spectroscopy of liquids
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Data
2009-03-02
Autores
de Paula, M. H.
Lemos, G. M.
do Amaral, M. S.
Nunes, J. R.
Lourenco, A.
de Carvalho, A. A. [UNESP]
Kitano, C. [UNESP]
da Silva, J. G. [UNESP]
Sakamoto, W. K. [UNESP]
Siqueira, O. S.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V. Sa
Resumo
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.
Descrição
Palavras-chave
Spectroscopy of liquids, Photothermal spectroscopy of liquids, Photothermal transparent transducer, method applied to liquid samples, Photothermal spectroscopy
Como citar
Sensors and Actuators B-chemical. Lausanne: Elsevier B.V. Sa, v. 136, n. 2, p. 287-289, 2009.