DE3582278D1 - Ph-fuehler. - Google Patents

Ph-fuehler.

Info

Publication number
DE3582278D1
DE3582278D1 DE8585108028T DE3582278T DE3582278D1 DE 3582278 D1 DE3582278 D1 DE 3582278D1 DE 8585108028 T DE8585108028 T DE 8585108028T DE 3582278 T DE3582278 T DE 3582278T DE 3582278 D1 DE3582278 D1 DE 3582278D1
Authority
DE
Germany
Prior art keywords
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
DE8585108028T
Other languages
English (en)
Inventor
Norihiko Ushizawa
Tsutomu Murakami
Takeshi Shimomura
Noboru Oyama
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE3582278D1 publication Critical patent/DE3582278D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
DE8585108028T 1984-06-30 1985-06-28 Ph-fuehler. Expired - Fee Related DE3582278D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59136339A JPS6114561A (ja) 1984-06-30 1984-06-30 ｐＨセンサー

Publications (1)

Publication Number Publication Date
DE3582278D1 true DE3582278D1 (de) 1991-05-02

Family

ID=15172893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585108028T Expired - Fee Related DE3582278D1 (de) 1984-06-30 1985-06-28 Ph-fuehler.

Country Status (4)

Country Link
US (1) US4582589A (de)
EP (1) EP0167126B1 (de)
JP (1) JPS6114561A (de)
DE (1) DE3582278D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139626A (en) * 1985-10-02 1992-08-18 Terumo Corporation Ion concentration measurement method
US4871442A (en) * 1986-05-01 1989-10-03 Terumo Corporation Ion sensor
US4791374A (en) * 1986-12-12 1988-12-13 The Lubrizol Corporation Acid sensor
US5023133A (en) * 1986-12-12 1991-06-11 The Lubrizol Corporation Acid sensor
FR2624611B1 (fr) * 1987-12-09 1991-10-11 Electronique Appliquee Ste Lyo Capteur potentiometrique homogene
JPH0682101B2 (ja) * 1988-03-25 1994-10-19 理化学研究所 ｐＨ測定用発光プローブ錯体及びｐＨ測定法
WO1993006459A1 (en) * 1991-09-18 1993-04-01 Iowa State University Research Foundation, Inc. Dual-wavelength photometer and fiber optic sensor probe
US5603820A (en) * 1992-04-21 1997-02-18 The United States Of America As Represented By The Department Of Health And Human Services Nitric oxide sensor
US5685319A (en) * 1995-12-18 1997-11-11 Marett; Douglas Michael Method and apparatus for determining the fertility status of women
US6221222B1 (en) 1998-12-03 2001-04-24 Baxter International Inc. Reference electrode solution containing organic ammonium and phosphonium salts for potentiometric measurement of pH
DE59914505D1 (de) * 1999-03-05 2007-10-25 Hoffmann La Roche Elektrochemischer Sensor
GB0111118D0 (en) * 2001-05-05 2001-06-27 Univ Durham Sensor and sensing method for detection and process control
WO2003104787A1 (en) * 2002-05-03 2003-12-18 University Of Durham Sensor and sensing method for detection and process control
CN100422727C (zh) * 2002-05-21 2008-10-01 株式会社百利达 电化学传感器
JP2004045373A (ja) * 2002-05-21 2004-02-12 Tanita Corp 電気化学式センサ
DE10318115A1 (de) * 2003-04-22 2004-11-11 Robert Bosch Gmbh Potentiometrische Sensoreinrichtung
JP4553183B2 (ja) * 2004-05-24 2010-09-29 国立大学法人豊橋技術科学大学 マルチｐＨセンサおよびその製造方法
US7897798B2 (en) 2006-08-04 2011-03-01 Mcneff Research Consultants, Inc. Methods and apparatus for producing alkyl esters from lipid feed stocks and systems including same
US8445709B2 (en) * 2006-08-04 2013-05-21 Mcneff Research Consultants, Inc. Systems and methods for refining alkyl ester compositions
US8017796B2 (en) * 2007-02-13 2011-09-13 Mcneff Research Consultants, Inc. Systems for selective removal of contaminants from a composition and methods of regenerating the same
WO2008101032A1 (en) * 2007-02-13 2008-08-21 Sartec Corporation Devices and methods for selective removal of contaminants from a composition
US8197650B2 (en) * 2007-06-07 2012-06-12 Sensor Innovations, Inc. Silicon electrochemical sensors
US7943791B2 (en) * 2007-09-28 2011-05-17 Mcneff Research Consultants, Inc. Methods and compositions for refining lipid feed stocks
US8361174B2 (en) * 2008-10-07 2013-01-29 Sartec Corporation Catalysts, systems, and methods for producing fuels and fuel additives from polyols
US9102877B2 (en) * 2008-11-12 2015-08-11 Sartec Corporation Systems and methods for producing fuels from biomass
US10914644B2 (en) 2014-03-25 2021-02-09 The Procter & Gamble Company Apparatus for sensing material strain
US10788437B2 (en) 2014-03-25 2020-09-29 The Procter & Gamble Company Apparatus for sensing environmental changes
US10794850B2 (en) 2014-03-25 2020-10-06 The Procter & Gamble Company Apparatus for sensing environmental pH changes
US10788439B2 (en) 2014-03-25 2020-09-29 The Procter & Gamble Company Apparatus for sensing environmental moisture changes
US10782261B2 (en) 2014-03-25 2020-09-22 The Procter & Gamble Company Apparatus for sensing environmental humidity changes
CN104699300B (zh) * 2015-03-05 2018-07-06 业成光电（深圳）有限公司 基板结构
US10239812B2 (en) 2017-04-27 2019-03-26 Sartec Corporation Systems and methods for synthesis of phenolics and ketones
US10696923B2 (en) 2018-02-07 2020-06-30 Sartec Corporation Methods and apparatus for producing alkyl esters from lipid feed stocks, alcohol feedstocks, and acids
US10544381B2 (en) 2018-02-07 2020-01-28 Sartec Corporation Methods and apparatus for producing alkyl esters from a reaction mixture containing acidified soap stock, alcohol feedstock, and acid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950536A (en) * 1972-01-19 1974-07-02 Helen J. James Coated ion selective electrodes
US3869354A (en) * 1973-04-06 1975-03-04 Us Navy Ammonium ion specific electrode and method therewith
DE2613355C3 (de) * 1976-03-29 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung von Kathoden für polaropraphische Messungen
US4273636A (en) * 1977-05-26 1981-06-16 Kiyoo Shimada Selective chemical sensitive field effect transistor transducers
US4271002A (en) * 1979-06-27 1981-06-02 Beckman Instruments, Inc. Calcium ion-selective electrodes and membrane for use therein
DE3264957D1 (en) * 1981-01-14 1985-09-05 Terumo Corp Ion sensor
US4595479A (en) * 1982-11-09 1986-06-17 Ajinomoto Co., Inc. Modified electrode
US4454007A (en) * 1983-01-27 1984-06-12 E. I. Du Pont De Nemours And Company Ion-selective layered sensor and methods of making and using the same
US4492622A (en) * 1983-09-02 1985-01-08 Honeywell Inc. Clark cell with hydrophylic polymer layer

Also Published As

Publication number Publication date
EP0167126A3 (en) 1988-10-05
EP0167126B1 (de) 1991-03-27
EP0167126A2 (de) 1986-01-08
JPH0362227B2 (de) 1991-09-25
JPS6114561A (ja) 1986-01-22
US4582589A (en) 1986-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee