JPS55113955A - Process and apparatus for analyzing oxidizing or reducing substance or the like in water - Google Patents

Process and apparatus for analyzing oxidizing or reducing substance or the like in water

Info

Publication number
JPS55113955A
JPS55113955A JP2242179A JP2242179A JPS55113955A JP S55113955 A JPS55113955 A JP S55113955A JP 2242179 A JP2242179 A JP 2242179A JP 2242179 A JP2242179 A JP 2242179A JP S55113955 A JPS55113955 A JP S55113955A
Authority
JP
Japan
Prior art keywords
gas
oxidizer
reaction
reducer
specimen water
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.)
Pending
Application number
JP2242179A
Other languages
Japanese (ja)
Inventor
Tadamasa Ito
Yoichi Umada
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2242179A priority Critical patent/JPS55113955A/en
Publication of JPS55113955A publication Critical patent/JPS55113955A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simply, rapidly and accuratly measure oxidizer or reducer contained in solution from high concentration to PPB order by introducing specimen water into the aqueous solution containing the reducer or the oxidizer and instantaneously eliminating produced gas to detect it.
CONSTITUTION: Specimen water 10 is introduced into reaction solution 9 of aqueous solution containing reducer or oxidizer filled in a carrier gas flow passed of a gas detector 29 or specimen water 9 is filled in a carrier gas flow passage of the gas detector 29 and reaction solution 10 of aqueous solution containing reducer or oxidizer is introduced to the specimen water 9. Then, gas producing reaction is rapidly conducted at cooling time to instantaneously eliminate nitrogen gas, nitrogen oxide gas or oxygen gas, carbon dioxide gas or the like instantaneously produced from the reaction solution or specimen water 9 of a reaction unit. Then, the gas thus produced by reaction is quantitatively measured by the gas detector 29.
COPYRIGHT: (C)1980,JPO&Japio
JP2242179A 1979-02-26 1979-02-26 Process and apparatus for analyzing oxidizing or reducing substance or the like in water Pending JPS55113955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2242179A JPS55113955A (en) 1979-02-26 1979-02-26 Process and apparatus for analyzing oxidizing or reducing substance or the like in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2242179A JPS55113955A (en) 1979-02-26 1979-02-26 Process and apparatus for analyzing oxidizing or reducing substance or the like in water

Publications (1)

Publication Number Publication Date
JPS55113955A true JPS55113955A (en) 1980-09-02

Family

ID=12082205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2242179A Pending JPS55113955A (en) 1979-02-26 1979-02-26 Process and apparatus for analyzing oxidizing or reducing substance or the like in water

Country Status (1)

Country Link
JP (1) JPS55113955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020531864A (en) * 2017-08-17 2020-11-05 ロジックインク コーポレーション Sensing markers for airborne particulate matter contamination by wearable colorimetry

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218395A (en) * 1975-07-31 1977-02-10 Bayer Ag Method of measuring content of inorganic carbon in aqueous liquid
US4046510A (en) * 1975-08-02 1977-09-06 Bayer Aktiengesellschaft Method and an apparatus for determining the inorganic carbon content of a liquid
JPS5487288A (en) * 1977-12-23 1979-07-11 Hitachi Ltd Analysis of hydrazine in denitrating liquid
JPS5647500A (en) * 1979-09-15 1981-04-30 Dow Corning Soap composition and manufacture thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218395A (en) * 1975-07-31 1977-02-10 Bayer Ag Method of measuring content of inorganic carbon in aqueous liquid
US4046510A (en) * 1975-08-02 1977-09-06 Bayer Aktiengesellschaft Method and an apparatus for determining the inorganic carbon content of a liquid
JPS5487288A (en) * 1977-12-23 1979-07-11 Hitachi Ltd Analysis of hydrazine in denitrating liquid
JPS5647500A (en) * 1979-09-15 1981-04-30 Dow Corning Soap composition and manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020531864A (en) * 2017-08-17 2020-11-05 ロジックインク コーポレーション Sensing markers for airborne particulate matter contamination by wearable colorimetry
US11549883B2 (en) 2017-08-17 2023-01-10 Logicink Corporation Sensing of markers for airborne particulate pollution by wearable colorimetry

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