发明名称 |
Introducing An Analyte Into A Chemical Analyzer |
摘要 |
A chemical pre-concentrator includes a conduit defining a flow path between two ends and having a heating element disposed within the conduit, such that the heating element has at least one sorbent material deposited directly on at least a portion of a conductive surface of the heating element. Some such heating elements are in the form of electrically conductive strips defining both a plurality of apertures through the strip and a series of undulations spaced along the flow path. |
申请公布号 |
US2012223226(A1) |
申请公布日期 |
2012.09.06 |
申请号 |
US201213367755 |
申请日期 |
2012.02.07 |
申请人 |
RAFFERTY DAVID;SPENCER MICHAEL;WYLDE JAMES;OJEDA PEDRO;BOWDEN THOMAS;1ST DETECT CORPORATION |
发明人 |
RAFFERTY DAVID;SPENCER MICHAEL;WYLDE JAMES;OJEDA PEDRO;BOWDEN THOMAS |
分类号 |
G01N1/22;H01J49/04 |
主分类号 |
G01N1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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