DE69800738D1 - Verfahren zur Messung des Säuregehalts - Google Patents

Verfahren zur Messung des Säuregehalts

Info

Publication number
DE69800738D1
DE69800738D1 DE69800738T DE69800738T DE69800738D1 DE 69800738 D1 DE69800738 D1 DE 69800738D1 DE 69800738 T DE69800738 T DE 69800738T DE 69800738 T DE69800738 T DE 69800738T DE 69800738 D1 DE69800738 D1 DE 69800738D1
Authority
DE
Germany
Prior art keywords
measurement method
acidity measurement
acidity
measurement
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 - Lifetime
Application number
DE69800738T
Other languages
English (en)
Other versions
DE69800738T2 (de
Inventor
Tsuyoshi Kusakabe
Tetsuya Nishio
Hidefumi Yabu
Kiyoko Takamura
Kazuyoshi Mori
Fumiyo Kusu
Yuji Hiraishi
Takeshi Nishida
Yasuyuki Hanada
Hideaki Hashimoto
Tetsuji Soeda
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69800738D1 publication Critical patent/DE69800738D1/de
Application granted granted Critical
Publication of DE69800738T2 publication Critical patent/DE69800738T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69800738T 1997-02-12 1998-02-11 Verfahren zur Messung des Säuregehalts Expired - Lifetime DE69800738T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2740197 1997-02-12
JP27549997A JP3425067B2 (ja) 1997-02-12 1997-10-08 酸度測定装置

Publications (2)

Publication Number Publication Date
DE69800738D1 true DE69800738D1 (de) 2001-06-07
DE69800738T2 DE69800738T2 (de) 2001-09-27

Family

ID=26365317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800738T Expired - Lifetime DE69800738T2 (de) 1997-02-12 1998-02-11 Verfahren zur Messung des Säuregehalts

Country Status (6)

Country Link
US (1) US6146514A (de)
EP (1) EP0859234B1 (de)
JP (1) JP3425067B2 (de)
AU (1) AU701838B2 (de)
DE (1) DE69800738T2 (de)
ES (1) ES2158625T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522528B2 (ja) * 2000-03-02 2010-08-11 文代 楠 潰瘍性大腸疾患測定電極、潰瘍性大腸疾患測定装置及び潰瘍性大腸疾患判定方法
US6551493B2 (en) 2000-04-04 2003-04-22 Matsushita Electric Industrial Co., Ltd. Ultraviolet light measuring chip and ultraviolet light sensor using the same
KR20010110642A (ko) * 2001-04-06 2001-12-13 권영호 감귤산도 측정장치
US8361305B2 (en) * 2009-07-27 2013-01-29 Panasonic Corporation Method and device for analyzing lipid component contained in serum
JP6346812B2 (ja) * 2014-07-16 2018-06-20 学校法人東京薬科大学 アミノ酸の定量法および測定装置
JP6288457B2 (ja) * 2014-12-25 2018-03-07 三井金属計測機工株式会社 酸度測定装置および方法
CN104792853A (zh) * 2015-05-19 2015-07-22 中国人民解放军第五七一九工厂 润滑油酸值测定方法
KR101697426B1 (ko) * 2015-06-08 2017-02-01 고려대학교 산학협력단 위조 주류 감별 키트
WO2024111554A1 (ja) * 2022-11-21 2024-05-30 株式会社Ｊ－オイルミルズ 油脂劣化度検出装置、油脂劣化度検出システム、油脂劣化度検出方法、および油脂劣化度検出プログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623960A (en) * 1970-04-07 1971-11-30 Monsanto Res Corp Glucose determination method
US3674661A (en) * 1971-03-01 1972-07-04 Phillips Petroleum Co Electrochemical production of nickel (i) complexes
NL7415590A (en) * 1974-11-29 1976-06-01 Draegerwerk Ag Monitoring sulphur dioxide content of air - with continuously operating measurement cell
JPS5847028B2 (ja) * 1976-08-13 1983-10-20 株式会社日立製作所 有機酸の分析方法およびその装置
US4401548A (en) * 1981-02-12 1983-08-30 Corning Glass Works Reference electrode with internal diffusion barrier
US4746607A (en) * 1985-02-07 1988-05-24 Eastman Kodak Company Use of substituted quinone electron transfer agents in analytical determinations
DE3889365D1 (de) * 1987-03-13 1994-06-09 Moeller Willi Ag Addukte aus Ketoverbindungen und Anionen von Oxasäuren, Verfahren zu deren Herstellung, deren Verwendung sowie Azoketoverbindungen.
SU1649410A1 (ru) * 1989-05-03 1991-05-15 Донецкий государственный университет Способ вольтамперметрического определени высших жирных ненасыщенных кислот
US5223117A (en) * 1991-05-03 1993-06-29 Mass. Institute Of Technology Two-terminal voltammetric microsensors
JP2857956B2 (ja) * 1992-03-18 1999-02-17 喜代子 高村 脂肪酸定量方法及びその装置
US5239258A (en) * 1992-04-03 1993-08-24 University Of Dayton Freshness and stability test using oxidative degradation
JP3372078B2 (ja) * 1993-02-26 2003-01-27 東亜ディーケーケー株式会社 亜塩素酸イオンの測定方法

Also Published As

Publication number Publication date
JP3425067B2 (ja) 2003-07-07
JPH10288599A (ja) 1998-10-27
US6146514A (en) 2000-11-14
EP0859234B1 (de) 2001-05-02
EP0859234A1 (de) 1998-08-19
DE69800738T2 (de) 2001-09-27
AU5296198A (en) 1998-08-20
ES2158625T3 (es) 2001-09-01
AU701838B2 (en) 1999-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP