JPS57182164A - Removal device for solvent - Google Patents

Removal device for solvent

Info

Publication number
JPS57182164A
JPS57182164A JP6683881A JP6683881A JPS57182164A JP S57182164 A JPS57182164 A JP S57182164A JP 6683881 A JP6683881 A JP 6683881A JP 6683881 A JP6683881 A JP 6683881A JP S57182164 A JPS57182164 A JP S57182164A
Authority
JP
Japan
Prior art keywords
heat generating
temperature
generating body
sample
solvent
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
JP6683881A
Other languages
Japanese (ja)
Inventor
Yoshikazu Hasegawa
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.)
KOTAKI SEISAKUSHO KK
Original Assignee
KOTAKI SEISAKUSHO KK
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 KOTAKI SEISAKUSHO KK filed Critical KOTAKI SEISAKUSHO KK
Priority to JP6683881A priority Critical patent/JPS57182164A/en
Publication of JPS57182164A publication Critical patent/JPS57182164A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/126—Preparation by evaporation evaporating sample
    • G01N2030/127—PTV evaporation

Abstract

PURPOSE:To vaporize an analysis specimen after vaporizing the solvent by controlling temperature of the electric heat generating body at the end of a probe that is freely detachably installed at a specimen introducing tube. CONSTITUTION:A solvent removal device 1 consists of an electric heat generating body 2 which is provided on the tip end of a probe 4 that is freely removably enclosed in a sample introduction tube 5 and an electric power source 3 that controls the temperature of a heat generating body 2. A sample for analysis is introduced by a micro syringe 6 and attached on the heat generating body 2 by surface tension. With a probe 4 at the end 20 of the sample introduction tube 5 or in the atmosphere, a cock 8 is brought into a first state 30 and a valve 10 is opened. The temperature of the heat generating body is raised to a temperature at which only the solvent is vaporized to remove it. Next, the valve 10 is closed at the cock 8 is brought into the second state 31 and moved to the end 21 of the sample introducion tube 5, and the temperature of the heat generating body 2 is raised by rapidly heating to the temperature at which the analysis sample is vaporized, and the vaporized sample is introduced into a column 6 by means of a carrier gas.
JP6683881A 1981-05-06 1981-05-06 Removal device for solvent Pending JPS57182164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6683881A JPS57182164A (en) 1981-05-06 1981-05-06 Removal device for solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6683881A JPS57182164A (en) 1981-05-06 1981-05-06 Removal device for solvent

Publications (1)

Publication Number Publication Date
JPS57182164A true JPS57182164A (en) 1982-11-09

Family

ID=13327386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6683881A Pending JPS57182164A (en) 1981-05-06 1981-05-06 Removal device for solvent

Country Status (1)

Country Link
JP (1) JPS57182164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019565A1 (en) * 1994-01-14 1995-07-20 Nivaud, Jean-Claude Device for automatically injecting solubilized or diluted products
CN105866305A (en) * 2016-06-20 2016-08-17 中国科学院兰州化学物理研究所 Gas chromatography sample injecting system visualization device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019565A1 (en) * 1994-01-14 1995-07-20 Nivaud, Jean-Claude Device for automatically injecting solubilized or diluted products
FR2715228A1 (en) * 1994-01-14 1995-07-21 Parsy Philippe Automatic injection device for solubilized or diluted products.
US5714677A (en) * 1994-01-14 1998-02-03 Parsy; Philippe Device for automatically injecting solubilized or diluted substances
CN105866305A (en) * 2016-06-20 2016-08-17 中国科学院兰州化学物理研究所 Gas chromatography sample injecting system visualization device

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