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Gaucher's disease;thirty-two years experience at Siriraj Hospital
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Determination of silica content in wood by flame atomic absorption spectroscopy versus ultraviolet-visible spectroscopy


Determination of silica content in wood by flame atomic absorption spectroscopy versus ultraviolet-visible spectroscopy



Ciencia Florestal: 1 2, 259-264



The objective of this work was to compare the performance of two analytical techniques, flame atomic absorption spectroscopy (FAAS) and ultraviolet-visible spectroscopy (UV-VIS), in the determination of the silica content in lignocellulosic materials. The methods were tested in wood specimens of three trees of Apuleia leiocarpa. Both techniques showed good performance, but the FAAS presented better precision, speed and operational simplicity.

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