MICROSCALE COLLECTOR-INJECTOR TECHNOLOGIES FOR PASSIVE ENVIRONMENTAL VAPOR SAMPLING AND FOCUSED INJECTION

A microscale collector and injector device comprises a microscale passive pre-concentrator (μPP) and a microscale progressively-heated injector (μPHI). The μPP devices comprises first and second substrate portions, a first collection material, a μPP heater, and an outlet. The first substrate portion...

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Bibliographische Detailangaben

Hauptverfasser:	POTKAY, Joseph A, ZHAN, Changhua, ZELLERS, Edward T, HOWER, Robert W
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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