FI20105916A0 - Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa - Google Patents

Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa

Info

Publication number
FI20105916A0
FI20105916A0 FI20105916A FI20105916A FI20105916A0 FI 20105916 A0 FI20105916 A0 FI 20105916A0 FI 20105916 A FI20105916 A FI 20105916A FI 20105916 A FI20105916 A FI 20105916A FI 20105916 A0 FI20105916 A0 FI 20105916A0
Authority
FI
Finland
Prior art keywords
nmr
water content
based water
content measurement
changing pulse
Prior art date
Application number
FI20105916A
Other languages
English (en)
Swedish (sv)
Other versions
FI123993B (fi
FI20105916A (fi
Inventor
Veli-Pekka Viitanen
Sami Virtanen
Original Assignee
Vaisala Oyj
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 Vaisala Oyj filed Critical Vaisala Oyj
Publication of FI20105916A0 publication Critical patent/FI20105916A0/fi
Priority to FI20105916A priority Critical patent/FI123993B/fi
Priority to BR112013004859A priority patent/BR112013004859A2/pt
Priority to EP11821176.2A priority patent/EP2612160A4/en
Priority to RU2013113756/28A priority patent/RU2566651C2/ru
Priority to PCT/FI2011/050754 priority patent/WO2012028786A1/en
Priority to US13/818,823 priority patent/US8823377B2/en
Priority to CA2809630A priority patent/CA2809630A1/en
Priority to CN201180052644.XA priority patent/CN103250067B/zh
Priority to JP2013526522A priority patent/JP5926260B2/ja
Publication of FI20105916A publication Critical patent/FI20105916A/fi
Application granted granted Critical
Publication of FI123993B publication Critical patent/FI123993B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/448—Relaxometry, i.e. quantification of relaxation times or spin density
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/082—Measurement of solid, liquid or gas content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
FI20105916A 2010-08-31 2010-08-31 Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa FI123993B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20105916A FI123993B (fi) 2010-08-31 2010-08-31 Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa
PCT/FI2011/050754 WO2012028786A1 (en) 2010-08-31 2011-08-30 Method and apparatus for varying adaptively pulse interval in nmr-based water content measurement
EP11821176.2A EP2612160A4 (en) 2010-08-31 2011-08-30 METHOD AND DEVICE FOR VARIATING ADAPTIVE PULSED INTERVALS FOR NMR-BASED WATER INTEGRATION MEASUREMENT
RU2013113756/28A RU2566651C2 (ru) 2010-08-31 2011-08-30 Способ и установка адаптивного изменения интервала между импульсами при измерении содержания воды на основе ядерного магнитного резонанса (ямр)
BR112013004859A BR112013004859A2 (pt) 2010-08-31 2011-08-30 processo e parelho para permitir variar de forma adaptativa o intervalo de pulsos na medição de teor de água com base em rmn
US13/818,823 US8823377B2 (en) 2010-08-31 2011-08-30 Method and apparatus for varying adaptively pulse interval in NMR-based water content measurement
CA2809630A CA2809630A1 (en) 2010-08-31 2011-08-30 Method and apparatus for varying adaptively pulse interval in nmr-based water content measurement
CN201180052644.XA CN103250067B (zh) 2010-08-31 2011-08-30 基于nmr的含水量测量中适应性改变脉冲间隔的方法及设备
JP2013526522A JP5926260B2 (ja) 2010-08-31 2011-08-30 Ｎｍｒに基づく含水量測定においてパルス間隔を適応的に変化させる方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105916A FI123993B (fi) 2010-08-31 2010-08-31 Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa
FI20105916 2010-08-31

Publications (3)

Publication Number Publication Date
FI20105916A0 true FI20105916A0 (fi) 2010-08-31
FI20105916A FI20105916A (fi) 2012-03-01
FI123993B FI123993B (fi) 2014-01-31

Family

ID=42669420

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105916A FI123993B (fi) 2010-08-31 2010-08-31 Menetelmä ja laite pulssivälin muuttamiseksi adaptiivisesti NMR-pohjaisessa vesipitoisuusmittauksessa

Country Status (9)

Country Link
US (1) US8823377B2 (fi)
EP (1) EP2612160A4 (fi)
JP (1) JP5926260B2 (fi)
CN (1) CN103250067B (fi)
BR (1) BR112013004859A2 (fi)
CA (1) CA2809630A1 (fi)
FI (1) FI123993B (fi)
RU (1) RU2566651C2 (fi)
WO (1) WO2012028786A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921282B2 (en) * 2012-04-10 2018-03-20 Cem Corporation Method for determining fat or moisture content
US9678185B2 (en) 2013-03-15 2017-06-13 Pepsico, Inc. Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer
CN103308543B (zh) * 2013-06-05 2014-04-16 浙江大学 一种污泥中不同形态水分的快速测定方法
EP3175228A4 (en) * 2014-06-06 2018-01-24 NanoNord A/S A method for determinig the amount of h2o in a sample
JP6961512B2 (ja) * 2018-02-19 2021-11-05 日本ポリプロ株式会社 熱可塑性樹脂の定量測定方法
CN113447514A (zh) * 2021-06-25 2021-09-28 中国矿业大学 一种用于地质体含水量测量的微型核磁共振装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1195232A1 (ru) * 1984-02-10 1985-11-30 Kh I Obshchestvennogo Pitaniya СПОСОБ ОПРЕДЕЛЕНИЯ АБСОЛЮТНОЙ ВЛАЖНОСТИ МАТЕРИАЛОВ, основанный на регистрации и сравнении интегральных интенсивностей спектров ядерного магнитного резонанса (ЯМР
US4728892A (en) * 1985-08-13 1988-03-01 Shell Oil Company NMR imaging of materials
SU1495695A1 (ru) * 1985-09-30 1989-07-23 Всесоюзный научно-исследовательский и проектно-конструкторский институт кровельных и гидроизоляционных материалов и изделий Способ определени влажности
US5015954A (en) * 1989-06-30 1991-05-14 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
US5363041A (en) * 1992-12-31 1994-11-08 Schlumberger Technology Corporation Determining bound and unbound fluid volumes using nuclear magnetic resonance pulse sequences
US5387866A (en) * 1993-08-12 1995-02-07 General Electric Company Methods for high-speed measurement of spin-lattice relaxation times
US6392409B1 (en) * 2000-01-14 2002-05-21 Baker Hughes Incorporated Determination of T1 relaxation time from multiple wait time NMR logs acquired in the same or different logging passes
US6184681B1 (en) * 1998-03-03 2001-02-06 Schlumberger Technology Corporation Apparatus and method for computing a distribution of spin-spin relaxation times
FR2786567B1 (fr) 1998-12-01 2000-12-22 Commissariat Energie Atomique Mesure rmn sur des objets de volume important
CA2342007C (en) * 2001-03-26 2009-10-20 University Technologies International, Inc. Determination of oil and water compositions of oil/water emulsions using low field nmr relaxometry
JP2003004678A (ja) * 2001-06-20 2003-01-08 Daikin Ind Ltd 吸着成分量の測定方法および測定装置
US6650114B2 (en) * 2001-06-28 2003-11-18 Baker Hughes Incorporated NMR data acquisition with multiple interecho spacing
NO20013387A (no) 2001-07-09 2002-12-16 Leiv Eiriksson Nyfotek As Fremgangsmåte for måling av ulike bestanddeler i organisk og biologisk materiale
US7015693B2 (en) 2003-05-16 2006-03-21 The Boc Group, Inc. NMR measuring system for weight and humidity of powders
WO2004104989A2 (en) * 2003-05-16 2004-12-02 The Boc Group, Inc. Nmr measuring system
JP2008229064A (ja) * 2007-03-22 2008-10-02 Hamano Life Science Research Foundation 皮膚評価方法、皮膚評価装置
US7924003B2 (en) * 2008-04-17 2011-04-12 Wisconsin Alumni Research Foundation Method for water-fat separation and T2* estimation in an MRI system employing multiple fat spectral peaks and fat spectrum self-calibration
EP2177924A1 (en) * 2008-10-14 2010-04-21 RWTH Aachen Nuclear Magnetic Resonance Method for detecting hydrogen peroxide in a liquid sample
US8547096B2 (en) 2010-06-24 2013-10-01 Syncrude Canada Ltd. Simultaneous determination of bitumen and water content in oil sand and oil sand extraction process samples using low-field time-domain NMR

Also Published As

Publication number Publication date
EP2612160A4 (en) 2014-11-19
RU2013113756A (ru) 2014-10-10
JP2013536941A (ja) 2013-09-26
CN103250067A (zh) 2013-08-14
FI123993B (fi) 2014-01-31
JP5926260B2 (ja) 2016-05-25
US20130147482A1 (en) 2013-06-13
WO2012028786A1 (en) 2012-03-08
FI20105916A (fi) 2012-03-01
CA2809630A1 (en) 2012-03-08
RU2566651C2 (ru) 2015-10-27
BR112013004859A2 (pt) 2016-06-07
CN103250067B (zh) 2016-08-24
US8823377B2 (en) 2014-09-02
EP2612160A1 (en) 2013-07-10

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