公开(公告)号：US11927514B2

公开(公告)日：2024-03-12

申请号：US17255416

申请日：2019-06-14

申请人： UNIVERSITÄT DES SAARLANDES ,  3S GMBH

发明人： Tilman Sauerwald ,  Andreas Schütze ,  Caroline Schultealbert ,  Oliver Brieger ,  Robin Diener ,  Martin Leidinger ,  Thorsten Conrad ,  Wolfhard Reimringer

IPC分类号： G01N1/40 ,  G01N33/00

CPC分类号： G01N1/405 ,  G01N33/0006 ,  G01N33/0047

摘要： A method is provided for calibrating a measurement process for a measurement system having a fluid detector, which is provided with a preconcentrator and a fluid sensor. The measurement system for detecting a concentration of a substance to be detected has a sorption phase, during which the fluid to be detected is enriched for a sorption duration (t) in the preconcentrator in a first state, and a measurement phase, in which a concentration of the substance to be detected resulting from the release of the substance to be detected that was enriched in the preconcentrator is measured. The fluid detector is calibrated by adjusting the sorption duration (t).