EE05570B1 - Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents - Google Patents

Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents

Info

Publication number
EE05570B1
EE05570B1 EEP200900061A EEP200900061A EE05570B1 EE 05570 B1 EE05570 B1 EE 05570B1 EE P200900061 A EEP200900061 A EE P200900061A EE P200900061 A EEP200900061 A EE P200900061A EE 05570 B1 EE05570 B1 EE 05570B1
Authority
EE
Estonia
Prior art keywords
viscosity
concentration
chemical
measuring
surface tension
Prior art date
Application number
EEP200900061A
Other languages
Estonian (et)
Inventor
Vlassov Sergei
Saal Kristjan
L?hmus Rünno
Plaado Margo
L?Hmus Ants
Kink Ilmar
Original Assignee
Tartu Ülikool
Eesti Nanotehnoloogiate Arenduskeskuse As
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 Tartu Ülikool, Eesti Nanotehnoloogiate Arenduskeskuse As filed Critical Tartu Ülikool
Priority to EEP200900061A priority Critical patent/EE05570B1/en
Priority to PCT/EP2010/061752 priority patent/WO2011018498A1/en
Publication of EE200900061A publication Critical patent/EE200900061A/en
Publication of EE05570B1 publication Critical patent/EE05570B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EEP200900061A 2009-08-12 2009-08-12 Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents EE05570B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EEP200900061A EE05570B1 (en) 2009-08-12 2009-08-12 Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents
PCT/EP2010/061752 WO2011018498A1 (en) 2009-08-12 2010-08-12 Method and device for measuring the concentration, viscosity and surface tension of a substance using a resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EEP200900061A EE05570B1 (en) 2009-08-12 2009-08-12 Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents

Publications (2)

Publication Number Publication Date
EE200900061A EE200900061A (en) 2011-04-15
EE05570B1 true EE05570B1 (en) 2012-08-15

Family

ID=43037120

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200900061A EE05570B1 (en) 2009-08-12 2009-08-12 Method and apparatus for measuring the concentration and the viscosity and surface tension of chemical and biological agents

Country Status (2)

Country Link
EE (1) EE05570B1 (en)
WO (1) WO2011018498A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160209367A1 (en) * 2015-01-15 2016-07-21 Mehdi M. Yazdanpanah Apparatus Made by Combining a Quartz Tuning Fork and a Microfluidic Channel for Low Dose Detection of Specific Specimens in a Liquid or Gas Media
CN109164253A (en) * 2018-10-26 2019-01-08 浙江师范大学 A kind of tuning fork resonant mode blood platelet shrinks force measuring device and method
CN118604113A (en) * 2024-06-19 2024-09-06 广东新型储能国家研究院有限公司 Gas concentration sensing device and gas concentration detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8705757D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Fluid transducer
US6494079B1 (en) * 2001-03-07 2002-12-17 Symyx Technologies, Inc. Method and apparatus for characterizing materials by using a mechanical resonator
US7047792B1 (en) * 2003-07-07 2006-05-23 University Of South Florida Surface acoustic wave hydrogen sensor
EP1745277A4 (en) 2004-05-10 2014-01-15 Univ Arizona CHEMICAL AND BIOLOGICAL DETECTOR WITH DIAPASON

Also Published As

Publication number Publication date
EE200900061A (en) 2011-04-15
WO2011018498A1 (en) 2011-02-17

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Legal Events

Date Code Title Description
MM4A Lapsed by not paying the annual fees

Effective date: 20120812