Vapor stripping cell and a method for separating organic vapors

Details Vapor stripping cell and a method for separating organic vapors Vapor stripping cell and a method for separating organic vapors

1987-02-06

1988-04-12

Lacey, David L.

Chemistry: analytical and immunological testing

Including sample preparation

Liberation or purification of sample or separation of...

422101, 422 99, 55 47, G01N 118, B01L 1106, B01L 300

Patent

active

047374675

ABSTRACT:
A vapor stripping cell for the transfer of volatile organic substances from either an aqueous phase of a solids sample dispersed in an aqueous phase to a suitable vapor trapping medium for subsequent gas chromatographic analysis. It comprises a bottle-like cell into which extends a tube terminating adjacent the perimetrical portion of the bottom of said cell for introducing organic substance to be tested. A drive is provided for oscillating the bottom of said cell while maintaining the top substantially stationary to spread said substances substantially uniformly on the inner surface of said cell.

REFERENCES:
patent: 2381210 (1945-08-01), Cotton
patent: 3098718 (1963-07-01), Ferrari
patent: 4567748 (1986-02-01), Klass et al.

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