WO2016109329A3 - Compositions, apparatus and methods for determining ph of an analyte solution - Google Patents

Compositions, apparatus and methods for determining ph of an analyte solution Download PDF

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Publication number
WO2016109329A3
WO2016109329A3 PCT/US2015/067339 US2015067339W WO2016109329A3 WO 2016109329 A3 WO2016109329 A3 WO 2016109329A3 US 2015067339 W US2015067339 W US 2015067339W WO 2016109329 A3 WO2016109329 A3 WO 2016109329A3
Authority
WO
WIPO (PCT)
Prior art keywords
compositions
methods
determining
analyte solution
sensitive
Prior art date
Application number
PCT/US2015/067339
Other languages
French (fr)
Other versions
WO2016109329A2 (en
Inventor
Justin M. DRAGNA
Adam Garland
Tyler WEST
Original Assignee
Water Lens, LLC
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 Water Lens, LLC filed Critical Water Lens, LLC
Publication of WO2016109329A2 publication Critical patent/WO2016109329A2/en
Publication of WO2016109329A3 publication Critical patent/WO2016109329A3/en

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
    • 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
    • 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
    • G01N21/79—Photometric titration
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/36—Glass electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (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)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Compositions, kits and methods of using the kits and compositions to determine the pH of an analyth solution are described. The kit can include a first lyophilized titrant composition comprising a first pH sensitive dye, wherein the first pH sensitive dye is sensitive to acidic solutions having a pH of 6 or less and a second lyophilized titrant composition comprising a second pH sensitive dye, wherein the second pH sensitive dye is sensitive to solutions having a pH of 4 or more.
PCT/US2015/067339 2014-12-30 2015-12-22 Compositions, apparatus and methods for determining ph of an analyte solution WO2016109329A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462097922P 2014-12-30 2014-12-30
US62/097,922 2014-12-30

Publications (2)

Publication Number Publication Date
WO2016109329A2 WO2016109329A2 (en) 2016-07-07
WO2016109329A3 true WO2016109329A3 (en) 2016-08-25

Family

ID=56285144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/067339 WO2016109329A2 (en) 2014-12-30 2015-12-22 Compositions, apparatus and methods for determining ph of an analyte solution

Country Status (2)

Country Link
AR (1) AR103281A1 (en)
WO (1) WO2016109329A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3772529T3 (en) * 2019-08-05 2023-07-31 Sanko Tekstil Isletmeleri San Ve Tic As PH-SENSITIVE DYES FOR TEXTILE MATERIALS, PROCESS FOR THEIR PRODUCTION AND USES THEREOF

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030148413A1 (en) * 1995-04-12 2003-08-07 Biolog, Inc. Comparative phenotype analysis
US20090221061A1 (en) * 2006-08-31 2009-09-03 Kimberly-Clark Worldwide, Inc. Array for Rapid Detection of a Microorganism
US20130122597A1 (en) * 2010-08-03 2013-05-16 Caibin Xiao Simultaneous determination of multiple analytes in industrial water system
US20140178880A1 (en) * 2009-10-02 2014-06-26 Thermo Fisher Scientific Baltics Uab Method of preparing a reaction mixture and related products
WO2014106066A1 (en) * 2012-12-27 2014-07-03 Senova Systems, Inc. Ph meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030148413A1 (en) * 1995-04-12 2003-08-07 Biolog, Inc. Comparative phenotype analysis
US20090221061A1 (en) * 2006-08-31 2009-09-03 Kimberly-Clark Worldwide, Inc. Array for Rapid Detection of a Microorganism
US20140178880A1 (en) * 2009-10-02 2014-06-26 Thermo Fisher Scientific Baltics Uab Method of preparing a reaction mixture and related products
US20130122597A1 (en) * 2010-08-03 2013-05-16 Caibin Xiao Simultaneous determination of multiple analytes in industrial water system
WO2014106066A1 (en) * 2012-12-27 2014-07-03 Senova Systems, Inc. Ph meter

Also Published As

Publication number Publication date
WO2016109329A2 (en) 2016-07-07
AR103281A1 (en) 2017-04-26

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