Electrothermal atomization means for analytical spectrometry

Details Electrothermal atomization means for analytical spectrometry Electrothermal atomization means for analytical spectrometry

1997-01-31

1999-02-02

Ludlow, Jan

Chemistry: analytical and immunological testing

Including sample preparation

Liberation or purification of sample or separation of...

7386311, 7386312, 7386481, 356 36, 356312, 436157, 436158, 436173, 436181, G01N 118, G01N 122, G01N 140

Patent

active

058664319

ABSTRACT:
An electrically heatable hollow-body furnace with a secondary surface on which an analyte of a sample can be condensed prior to being atomized. The furnace is constructed in two sections which are capable of being electrically heated independently of one another. The secondary surface is defined by a surface of one of the sections. A process for atomizing an analyte of a sample to be examined, utilizing the device according to the following steps: introducing the sample into a hollow-body furnace having a secondary surface, condensing the analyte on the secondary surface and atomizing the analyte.

REFERENCES:
patent: 4162849 (1979-07-01), Huber
patent: 4406541 (1983-09-01), Tomoff et al.
patent: 4971438 (1990-11-01), Hutsch et al.
patent: 5247841 (1993-09-01), Ulrich et al.
Patents Abstracts of Japan, Sep. 19, 1980, vol. 4, No. 134 Non-Frame Atomizer.

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