Analyzing system of organic substance adhering to a surface of a

Details Analyzing system of organic substance adhering to a surface of a Analyzing system of organic substance adhering to a surface of a

1998-06-03

2000-04-25

Raevis, Robert

Measuring and testing

Sampler, sample handling, etc.

With heating or cooling

7386331, G01N 100

Patent

active

060530596

ABSTRACT:
An organic substance analyzing system identifies and quantifies organic substances adhering to the surface of a sample placed in a chamber for a local organic substance analysis on the surface of the sample. The organic substance analyzing system heats a portion of the sample from the front side or the back side of the sample, collects gases discharged out of the portion of the surface and analyzes the collected gases. A lamp, a laser or an electron beam source is used as a heating means for locally heating a portion to be analyzed on the surface of the sample to locally discharge the gases out of the portion. Otherwise, the entire surface of the sample is heated, and the discharged gases are collected for every section so as to be analyzed.

REFERENCES:
patent: 4734579 (1988-03-01), Lucatorto et al.
patent: 4874946 (1989-10-01), Kazmerski
patent: 5161417 (1992-11-01), Strong et al.
patent: 5201219 (1993-04-01), Bandurski et al.
patent: 5442175 (1995-08-01), Dawson
patent: 5663561 (1997-09-01), Franzen et al.

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