公开(公告)号：US20240068971A1

公开(公告)日：2024-02-29

申请号：US18456411

申请日：2023-08-25

申请人： The MITRE Corporation

发明人： Jamie Amanda GROVE ,  Kathy T. HUYNH ,  Emiko ZUMBRO ,  Joseph John Patrick ROBERTS ,  Sean Mitchell OLIVER ,  Lindsey Jordan GOODNIGHT ,  Nathan Isaac WALTON

IPC分类号： G01N27/12 ,  G01N33/00

CPC分类号： G01N27/126 ,  G01N33/0047

摘要： A method for quantifying amounts of per- and poly-fluoroalkyl substances (PFAS) may use a PFAS detection system comprising a working electrode and one or more processors. The working electrode may have a polymer layer disposed on its surface that comprises a plurality of affinity sites for detecting a plurality of PFAS molecules. Each of the plurality affinity sites may have been created using a template PFAS. The method may comprise detecting, at the working electrode, a plurality PFAS molecules that have bonded to one or more of the plurality of affinity sites; and determining, by the one or more processors and based on the detected plurality of PFAS molecules that are bonded to the one or more affinity sites, a concentration of PFAS in an environment.