JPS5252693A - Method of analyzing formaldehyde in exhaust gas - Google Patents

Method of analyzing formaldehyde in exhaust gas

Info

Publication number
JPS5252693A
JPS5252693A JP50128761A JP12876175A JPS5252693A JP S5252693 A JPS5252693 A JP S5252693A JP 50128761 A JP50128761 A JP 50128761A JP 12876175 A JP12876175 A JP 12876175A JP S5252693 A JPS5252693 A JP S5252693A
Authority
JP
Japan
Prior art keywords
exhaust gas
analyzing formaldehyde
hcho
formaldehyde
analyzing
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.)
Granted
Application number
JP50128761A
Other languages
Japanese (ja)
Other versions
JPS565340B2 (en
Inventor
Tadashi Ito
Hiroshige Kachi
Nobuhiko Nakano
Kazuo Kimura
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.)
NIPPON JIDOSHA KENKYUSHO
NIPPON JIDOUSHIYA KENKIYUUSHIYO
Original Assignee
NIPPON JIDOSHA KENKYUSHO
NIPPON JIDOUSHIYA KENKIYUUSHIYO
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 NIPPON JIDOSHA KENKYUSHO, NIPPON JIDOUSHIYA KENKIYUUSHIYO filed Critical NIPPON JIDOSHA KENKYUSHO
Priority to JP50128761A priority Critical patent/JPS5252693A/en
Publication of JPS5252693A publication Critical patent/JPS5252693A/en
Publication of JPS565340B2 publication Critical patent/JPS565340B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE:To analyze HCHO in exhaust gas of automobiles at high sensitivity and accuracy by a reduction F.I.D. (flame ion detector) process without concentrating the HCHO, by improving the selection and analysis conditions of columns.
JP50128761A 1975-10-25 1975-10-25 Method of analyzing formaldehyde in exhaust gas Granted JPS5252693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50128761A JPS5252693A (en) 1975-10-25 1975-10-25 Method of analyzing formaldehyde in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50128761A JPS5252693A (en) 1975-10-25 1975-10-25 Method of analyzing formaldehyde in exhaust gas

Publications (2)

Publication Number Publication Date
JPS5252693A true JPS5252693A (en) 1977-04-27
JPS565340B2 JPS565340B2 (en) 1981-02-04

Family

ID=14992801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50128761A Granted JPS5252693A (en) 1975-10-25 1975-10-25 Method of analyzing formaldehyde in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5252693A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225857U (en) * 1986-07-24 1987-02-17
WO2015083794A1 (en) * 2013-12-05 2015-06-11 株式会社堀場エステック Gas chromatograph

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225857U (en) * 1986-07-24 1987-02-17
WO2015083794A1 (en) * 2013-12-05 2015-06-11 株式会社堀場エステック Gas chromatograph
US9983179B2 (en) 2013-12-05 2018-05-29 Horiba Stec, Co., Ltd. Gas chromatograph

Also Published As

Publication number Publication date
JPS565340B2 (en) 1981-02-04

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