JPS5513840A - Producer for sample gas for atomic absorption analysis - Google Patents

Producer for sample gas for atomic absorption analysis

Info

Publication number
JPS5513840A
JPS5513840A JP8589278A JP8589278A JPS5513840A JP S5513840 A JPS5513840 A JP S5513840A JP 8589278 A JP8589278 A JP 8589278A JP 8589278 A JP8589278 A JP 8589278A JP S5513840 A JPS5513840 A JP S5513840A
Authority
JP
Japan
Prior art keywords
pipe
sample
carrier gas
intake
solution
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
JP8589278A
Other languages
Japanese (ja)
Inventor
Katsumaro Tanaka
Kaoru Saito
Moriaki Kojima
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP8589278A priority Critical patent/JPS5513840A/en
Publication of JPS5513840A publication Critical patent/JPS5513840A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to collect continuously sample gas by using an airtight reactor which has a sample liquid injection intake and sodium boron hydride solution injection intake and is equipped with a carrier gas lead-in pipe and generated gas lead-out pipe at its top and with an exhaust mouth at its bottom.
CONSTITUTION: The hydrogen arsenide generator, for example, for atomic absorption analysis consists mainly of reaction bottle 1 and reduced sample injection intake 2 and sample intake 3 are provided on its flank. Into the bottle, solution 4 of sodium boron hydride is previously injected from injection intake 2. An acidic arsenic solution is injected from injection intake 3 and hydrogen arsenide is produced through the reducing reaction. The produced gas supplied to the atomizing part of the atomic absorption analyzer from lead-out pipe 6 by carrier gas supplied from carrier gas pipe 5. After the measurement of one sample ends, water is flowed from branch pipe 7 of carrier gas pipe 5 to wash the inside of the bottle and the reaction solution is exhausted out from exhaust mouth 8 at the bottom repeat the above-mentioned processes.
COPYRIGHT: (C)1980,JPO&Japio
JP8589278A 1978-07-14 1978-07-14 Producer for sample gas for atomic absorption analysis Pending JPS5513840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8589278A JPS5513840A (en) 1978-07-14 1978-07-14 Producer for sample gas for atomic absorption analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8589278A JPS5513840A (en) 1978-07-14 1978-07-14 Producer for sample gas for atomic absorption analysis

Publications (1)

Publication Number Publication Date
JPS5513840A true JPS5513840A (en) 1980-01-31

Family

ID=13871531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8589278A Pending JPS5513840A (en) 1978-07-14 1978-07-14 Producer for sample gas for atomic absorption analysis

Country Status (1)

Country Link
JP (1) JPS5513840A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114147A (en) * 1984-11-09 1986-05-31 Shimadzu Corp Hydride generator
JPS62130356A (en) * 1985-12-02 1987-06-12 Sumitomo Chem Co Ltd Method for measuring alpha-amino nitrogen
US5741710A (en) * 1993-12-31 1998-04-21 Ek; Paul Reaction chamber and a method for generating a gaseous sample based on the use thereof
JPWO2004039735A1 (en) * 2002-04-26 2006-02-23 ミズ株式会社 Antioxidant method, antioxidant functional water and its use
WO2007081635A2 (en) * 2005-12-14 2007-07-19 Texas Tech University Method and apparatus for analyzing arsenic concentrations using gas phase ozone chemiluminescence
US8919715B2 (en) 2009-02-10 2014-12-30 Sugatsune Kogyo Co., Ltd. Folding-type shelf holder

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114147A (en) * 1984-11-09 1986-05-31 Shimadzu Corp Hydride generator
JPS62130356A (en) * 1985-12-02 1987-06-12 Sumitomo Chem Co Ltd Method for measuring alpha-amino nitrogen
US5741710A (en) * 1993-12-31 1998-04-21 Ek; Paul Reaction chamber and a method for generating a gaseous sample based on the use thereof
JPWO2004039735A1 (en) * 2002-04-26 2006-02-23 ミズ株式会社 Antioxidant method, antioxidant functional water and its use
JP4511361B2 (en) * 2002-04-26 2010-07-28 ミズ株式会社 Method and apparatus for quantitative analysis of dissolved hydrogen concentration in test water
WO2007081635A2 (en) * 2005-12-14 2007-07-19 Texas Tech University Method and apparatus for analyzing arsenic concentrations using gas phase ozone chemiluminescence
WO2007081635A3 (en) * 2005-12-14 2007-09-27 Univ Texas Tech Method and apparatus for analyzing arsenic concentrations using gas phase ozone chemiluminescence
US8919715B2 (en) 2009-02-10 2014-12-30 Sugatsune Kogyo Co., Ltd. Folding-type shelf holder

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