TY - JOUR

T1 - Comparison of the Analytical Capabilities of Different Chromatomembrane Gas Extraction Techniques

AU - Rodinkov, O. V.

AU - Bugaichenko, A. S.

AU - Moskvin, L. N.

N1 - Rodinkov, O.V., Bugaichenko, A.S. & Moskvin, L.N. Comparison of the Analytical Capabilities of Different Chromatomembrane Gas Extraction Techniques. J Anal Chem 76, 1051–1057 (2021). https://doi.org/10.1134/S1061934821090094

PY - 2021/9

Y1 - 2021/9

N2 - Abstract: The analytical capabilities of various schemes of the relative movement of the flows of an analyzed aqueous phase and an extractant gas in chromatomembrane gas extraction were compared. It was demonstrated that a direct-flow scheme is preferable when the efficiency of the system increases with the flow rate of the extractant gas (online analysis), whereas a two-dimensional scheme is preferable in the analysis of preliminarily selected samples.

AB - Abstract: The analytical capabilities of various schemes of the relative movement of the flows of an analyzed aqueous phase and an extractant gas in chromatomembrane gas extraction were compared. It was demonstrated that a direct-flow scheme is preferable when the efficiency of the system increases with the flow rate of the extractant gas (online analysis), whereas a two-dimensional scheme is preferable in the analysis of preliminarily selected samples.

KW - хроматомембранная газовая экстракция

KW - PURGE-AND-TRAP

KW - aqueous solutions

KW - chromatomembrane gas extraction

KW - determination

KW - gas chromatography

KW - headspace analysis

KW - volatile organic compounds

UR - http://www.scopus.com/inward/record.url?scp=85114435864&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/836f9e69-3d6b-3b65-8f75-8cac2a6f2805/

U2 - 10.1134/s1061934821090094

DO - 10.1134/s1061934821090094

M3 - Article

AN - SCOPUS:85114435864

VL - 76

SP - 1051

EP - 1057

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 9

ER -