Detection of gas phase materials

Details Detection of gas phase materials Detection of gas phase materials

2005-05-24

2005-05-24

Soderquist, Arlen (Department: 1743)

Chemistry: analytical and immunological testing

Metal or metal containing

C118S712000, C118S715000, C422S088000, C422S090000, C422S098000, C436S036000, C436S076000, C436S082000, C436S084000, C436S149000, C436S182000

Reexamination Certificate

active

06897070

ABSTRACT:
Sensors and methods of monitoring for the presence of gas phase materials by detecting the formation of films based on the gas phase material are disclosed. Advantageously, some gas phase materials preferentially deposit on specific surfaces. As a result, selective detection of those gas phase materials can be obtained by detecting films deposited on those detection surfaces. Examples of gas phase materials that may be detected include RuO4, IrO4and RhO4.

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