PL405366A1 - Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses - Google Patents

Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses

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Publication number
PL405366A1
PL405366A1 PL405366A PL40536613A PL405366A1 PL 405366 A1 PL405366 A1 PL 405366A1 PL 405366 A PL405366 A PL 405366A PL 40536613 A PL40536613 A PL 40536613A PL 405366 A1 PL405366 A1 PL 405366A1
Authority
PL
Poland
Prior art keywords
analytes
extraction
water solutions
preferably intended
chromatographic analyses
Prior art date
Application number
PL405366A
Other languages
Polish (pl)
Other versions
PL223409B1 (en
Inventor
Adam Kloskowski
Łukasz Marcinkowski
Wacław Janicki
Jacek Namieśnik
Original Assignee
Politechnika Gdańska
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 Politechnika Gdańska filed Critical Politechnika Gdańska
Priority to PL405366A priority Critical patent/PL223409B1/en
Publication of PL405366A1 publication Critical patent/PL405366A1/en
Publication of PL223409B1 publication Critical patent/PL223409B1/en

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  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Przedmiotem wynalazku jest sposób ekstrakcji analitów z roztworów wodnych, zwłaszcza przeznaczonych do analiz chromatograficznych, który charakteryzuje się tym, że ciecz jonową oddziela się od roztworu wodnego poprzez krystalizację, korzystnie z użyciem czynnika chłodzącego, a następnie przeprowadza się desorpcję analitów z cieczy jonowej przez jej ogrzanie. Wydzielone anality skrapla się w kolumnie kapilarnej z zastosowaniem czynnika chłodzącego, korzystnie ciekłego azotu. Skroplone anality doprowadza się do żądanej postaci, korzystnie gazowej, korzystnie poprzez ogrzanie do temperatury od 200 do 400°C, przez od 1 do 60 sekund.The subject of the invention is a method for extracting analytes from aqueous solutions, especially for chromatographic analyzes, which is characterized in that the ionic liquid is separated from the aqueous solution by crystallization, preferably using a cooling medium, and then desorption of the analytes from the ionic liquid is carried out by heating it . The separated analytes are condensed in a capillary column using a cooling medium, preferably liquid nitrogen. The liquefied analytes are brought to the desired form, preferably gas, preferably by heating to a temperature of 200 to 400 ° C for 1 to 60 seconds.

PL405366A 2013-09-16 2013-09-16 Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses PL223409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL405366A PL223409B1 (en) 2013-09-16 2013-09-16 Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL405366A PL223409B1 (en) 2013-09-16 2013-09-16 Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses

Publications (2)

Publication Number Publication Date
PL405366A1 true PL405366A1 (en) 2015-03-30
PL223409B1 PL223409B1 (en) 2016-10-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL405366A PL223409B1 (en) 2013-09-16 2013-09-16 Method for extraction of analytes from water solutions, preferably intended for chromatographic analyses

Country Status (1)

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PL (1) PL223409B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106596809B (en) * 2016-12-29 2019-07-23 郑州轻工业学院 A kind of Portable sampling device and the preparation method and application thereof

Also Published As

Publication number Publication date
PL223409B1 (en) 2016-10-31

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