Pellet for use in spectrometry, method of preparing the...

Details Pellet for use in spectrometry, method of preparing the... Pellet for use in spectrometry, method of preparing the...

2008-09-25

2011-10-04

Porta, David P (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

Reexamination Certificate

active

08030618

ABSTRACT:
A pellet4for use in spectrometry includes a first powder41of a light transmitting material in a compression-molded form, and a second powder42which is hydrophilic and water-insoluble and is dispersedly mixed in the first powder. A sample40to be subjected to spectrometry is e.g. in a powdery form and dispersedly mixed in the first and the second powders41and42. When the sample40is a hydrate, the second powder42exerts the effect of accelerating dehydration of the sample40, so that stable spectrum data on the sample in the dehydrated state is obtained early. This makes it possible to perform a processing such as identification of the sample40early and precisely.

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Masahiko Tani et al., “Terahertz Denjiha Pulse o Mochiita Seitai Bunshi Bunko”, vol. 15, No. 1, pp. 9-14, Optical Alliance (Jan. 1, 2004).
International Search Report mailed on Jan. 6, 2009.

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