JPS5915856A - Apparatus for measuring carbon of specimen containing halogen - Google Patents

Apparatus for measuring carbon of specimen containing halogen

Info

Publication number
JPS5915856A
JPS5915856A JP11290682A JP11290682A JPS5915856A JP S5915856 A JPS5915856 A JP S5915856A JP 11290682 A JP11290682 A JP 11290682A JP 11290682 A JP11290682 A JP 11290682A JP S5915856 A JPS5915856 A JP S5915856A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
carbon
halogen
specimen
inorg
co2
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
JP11290682A
Other versions
JPH0444695B2 (en )
Inventor
Yozo Morita
Original Assignee
Shimadzu 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

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation

Abstract

PURPOSE:To perform the analysis of inorg. carbon and org. carbon due to a halogen compound in a water specimen, by filling a reaction tube for converting inorg. carbon to CO2 with a non-oxidative acid containing Ag<+> to remove halogen. CONSTITUTION:In the analysis of inorg carbon (IC) such as carbonic acid or carbonic ion in rivers, ocean, sewage or industrial waste water, a reaction tube 2 converting IC to CO2 succeeding to a carrier supply part 1 is filled with one obtained by impregnating a holding material 8 such as a quartz glass chip with a non-oxidative acid such as H3PO4 containing Ag<+> or directly filled with an acidic silver phosphate crystal. A specimen is sent from an injection part 2' while a carrier gas is sent to immobilize the halogen in the specimen as silver halide by the packing material 8 and the product gas is passed through a dehumidifier 3 along with the carrier gas to be sent to a gas analytical part 4. The measured value of CO2 is recorded by a recorder 7. When org. carbon is measured, the reaction tube 8 is aranged next to a combution tube holding an oxidizing catalyst. By this method, the influence of halogen is eliminated to perform accurate analysis of C due to an infrared analyser.
JP11290682A 1982-06-29 1982-06-29 Expired - Lifetime JPH0444695B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11290682A JPH0444695B2 (en) 1982-06-29 1982-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11290682A JPH0444695B2 (en) 1982-06-29 1982-06-29

Publications (2)

Publication Number Publication Date
JPS5915856A true true JPS5915856A (en) 1984-01-26
JPH0444695B2 JPH0444695B2 (en) 1992-07-22

Family

ID=14598449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11290682A Expired - Lifetime JPH0444695B2 (en) 1982-06-29 1982-06-29

Country Status (1)

Country Link
JP (1) JPH0444695B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132965U (en) * 1988-02-26 1989-09-11
US5473945A (en) * 1990-02-14 1995-12-12 The Charles Stark Draper Laboratory, Inc. Micromechanical angular accelerometer with auxiliary linear accelerometer
JP2008070134A (en) * 2006-09-12 2008-03-27 Japan Agengy For Marine-Earth Science & Technology Pretreatment device for analyzing element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017022515A1 (en) * 2015-08-05 2018-08-16 東亞合成株式会社 Carbon analysis methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112647A (en) * 1980-02-12 1981-09-05 Mitsui Petrochem Ind Ltd Measuring method for amount of carbon and measuring device therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112647A (en) * 1980-02-12 1981-09-05 Mitsui Petrochem Ind Ltd Measuring method for amount of carbon and measuring device therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132965U (en) * 1988-02-26 1989-09-11
US5473945A (en) * 1990-02-14 1995-12-12 The Charles Stark Draper Laboratory, Inc. Micromechanical angular accelerometer with auxiliary linear accelerometer
JP2008070134A (en) * 2006-09-12 2008-03-27 Japan Agengy For Marine-Earth Science & Technology Pretreatment device for analyzing element

Also Published As

Publication number Publication date Type
JPH0444695B2 (en) 1992-07-22 grant

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