CA932029A - Apparatus for the rapid electrometric determination of ion activity - Google Patents

Apparatus for the rapid electrometric determination of ion activity

Info

Publication number
CA932029A
CA932029A CA111358A CA111358A CA932029A CA 932029 A CA932029 A CA 932029A CA 111358 A CA111358 A CA 111358A CA 111358 A CA111358 A CA 111358A CA 932029 A CA932029 A CA 932029A
Authority
CA
Canada
Prior art keywords
rapid
ion activity
electrometric determination
electrometric
determination
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
Application number
CA111358A
Other languages
English (en)
Inventor
W. Wirz Willy
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH623570A external-priority patent/CH520929A/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA932029A publication Critical patent/CA932029A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H03F3/185—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices
    • H03F3/1855—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices with junction-FET devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA111358A 1970-04-24 1971-04-26 Apparatus for the rapid electrometric determination of ion activity Expired CA932029A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH623570A CH520929A (de) 1970-04-24 1970-04-24 Verfahren und Vorrichtung zur elektrometrischen Schnellbestimmung von Ionenaktivitäten
DE2118876A DE2118876C3 (de) 1970-04-24 1971-04-19 Vorrichtung zur elektrometrischen Schnellbestimmung von Ionenaktivitäten

Publications (1)

Publication Number Publication Date
CA932029A true CA932029A (en) 1973-08-14

Family

ID=25699216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111358A Expired CA932029A (en) 1970-04-24 1971-04-26 Apparatus for the rapid electrometric determination of ion activity

Country Status (11)

Country Link
US (1) US3753084A (enExample)
AR (1) AR197560A1 (enExample)
AT (1) AT315537B (enExample)
BE (1) BE766261A (enExample)
CA (1) CA932029A (enExample)
FR (1) FR2090648A5 (enExample)
GB (1) GB1322641A (enExample)
IE (1) IE36009B1 (enExample)
IL (1) IL36703A0 (enExample)
NL (1) NL7105535A (enExample)
SE (1) SE376481B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109060580B (zh) * 2018-06-14 2020-12-15 超威电源集团有限公司 一种蓄电池隔板吸酸饱和度测试方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224433A (en) * 1961-04-10 1965-12-21 Honeywell Inc ph electrodes

Also Published As

Publication number Publication date
SE376481B (enExample) 1975-05-26
AT315537B (de) 1974-05-27
FR2090648A5 (enExample) 1972-01-14
GB1322641A (en) 1973-07-11
US3753084A (en) 1973-08-14
IE36009B1 (en) 1976-07-21
NL7105535A (enExample) 1971-10-26
BE766261A (fr) 1971-09-16
IE36009L (en) 1971-10-24
AR197560A1 (es) 1974-04-23
IL36703A0 (en) 1971-06-23

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