Invention Grant
- Patent Title: Electrochemical pH sensor comprising a phenolic compound using hydrogen bonding of the hydroxyl group to sulphur atoms of the phenolic compound
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Application No.: US16306461Application Date: 2017-06-01
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Publication No.: US10830726B2Publication Date: 2020-11-10
- Inventor: Nathan Lawrence
- Applicant: ANB Sensors Limited
- Applicant Address: GB Cambridge
- Assignee: ANB SENSORS LIMITED
- Current Assignee: ANB SENSORS LIMITED
- Current Assignee Address: GB Cambridge
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5c7e2290
- International Application: PCT/GB2017/051570 WO 20170601
- International Announcement: WO2017/208000 WO 20171207
- Main IPC: G01N17/00
- IPC: G01N17/00 ; G01N27/26 ; G01F1/64 ; G01N27/30 ; G01N27/416 ; G01N27/48 ; G01N33/18
Abstract:
An electrochemical pH sensor for measuring pH in a low buffer and/or low ionic strength analyte where the electrochemical pH sensor comprises an electrode coupled with a phenolic redox species and the chemistry of the redox species provides for hydrogen bonding to one or more sulphur atoms of the redox species.
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