GB2468682B - pH sensor device comprising an ionogel - Google Patents

pH sensor device comprising an ionogel

Info

Publication number
GB2468682B
GB2468682B GB0904627.7A GB0904627A GB2468682B GB 2468682 B GB2468682 B GB 2468682B GB 0904627 A GB0904627 A GB 0904627A GB 2468682 B GB2468682 B GB 2468682B
Authority
GB
United Kingdom
Prior art keywords
ionogel
sensor device
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0904627.7A
Other versions
GB2468682A (en
GB0904627D0 (en
Inventor
Fernando Benito Lopez
Robert John Byme
Dermot Diamond
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dublin City University
Original Assignee
Dublin City University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dublin City University filed Critical Dublin City University
Priority to GB0904627.7A priority Critical patent/GB2468682B/en
Publication of GB0904627D0 publication Critical patent/GB0904627D0/en
Publication of GB2468682A publication Critical patent/GB2468682A/en
Application granted granted Critical
Publication of GB2468682B publication Critical patent/GB2468682B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB0904627.7A 2009-03-18 2009-03-18 pH sensor device comprising an ionogel Expired - Fee Related GB2468682B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0904627.7A GB2468682B (en) 2009-03-18 2009-03-18 pH sensor device comprising an ionogel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0904627.7A GB2468682B (en) 2009-03-18 2009-03-18 pH sensor device comprising an ionogel

Publications (3)

Publication Number Publication Date
GB0904627D0 GB0904627D0 (en) 2009-04-29
GB2468682A GB2468682A (en) 2010-09-22
GB2468682B true GB2468682B (en) 2012-08-15

Family

ID=40637526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0904627.7A Expired - Fee Related GB2468682B (en) 2009-03-18 2009-03-18 pH sensor device comprising an ionogel

Country Status (1)

Country Link
GB (1) GB2468682B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102321A1 (en) 2012-03-20 2013-09-26 NMI Naturwissenschaftliches und Medizinisches Institut an der Universität Tübingen Miniaturized ion-selective electrode of the second kind
CN106832087B (en) * 2017-01-22 2018-10-12 天津城建大学 The preparation method and application for the polyacrylic acid hydrogel mediator functional material that dimethyl diaminophenazine chloride is modified

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000572A1 (en) * 1988-07-11 1990-01-25 Nellcor Incorporated Hydrogel dye film sensing elements and their preparation
US5958786A (en) * 1997-08-05 1999-09-28 Bayer Corporation Fluorescent polymeric sensor for the detection of creatinine
US6252024B1 (en) * 1995-10-23 2001-06-26 Novartis Ag Fluorescent N-alkylated acrylamide copolymers and optical pH sensors
US20050090014A1 (en) * 2002-12-17 2005-04-28 Govind Rao Ratiometric fluorescent pH sensor for non-invasive monitoring
US20080000771A1 (en) * 2005-08-03 2008-01-03 Takashi Kakiuchi Reference electrode, salt bridge and ionic concentration measuring device by the use of reference electrode and salt bridge
EP1972929A1 (en) * 2007-02-27 2008-09-24 F. Hoffmann-Roche AG Dry optical - chemical carbon - dioxide sensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000572A1 (en) * 1988-07-11 1990-01-25 Nellcor Incorporated Hydrogel dye film sensing elements and their preparation
US6252024B1 (en) * 1995-10-23 2001-06-26 Novartis Ag Fluorescent N-alkylated acrylamide copolymers and optical pH sensors
US5958786A (en) * 1997-08-05 1999-09-28 Bayer Corporation Fluorescent polymeric sensor for the detection of creatinine
US20050090014A1 (en) * 2002-12-17 2005-04-28 Govind Rao Ratiometric fluorescent pH sensor for non-invasive monitoring
US20080000771A1 (en) * 2005-08-03 2008-01-03 Takashi Kakiuchi Reference electrode, salt bridge and ionic concentration measuring device by the use of reference electrode and salt bridge
EP1972929A1 (en) * 2007-02-27 2008-09-24 F. Hoffmann-Roche AG Dry optical - chemical carbon - dioxide sensor

Also Published As

Publication number Publication date
GB2468682A (en) 2010-09-22
GB0904627D0 (en) 2009-04-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170318