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Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization

Evgeny Vital'evich Upyrenko 1
Evgeny Vital'evich Upyrenko
Dmitriy Andreevich Kurgachev 1
Dmitriy Andreevich Kurgachev
1 Department of Chemistry, National Research Tomsk State University, Tomsk, Russian Federation
Published 2024-04-22
CommunicationVolume 34, Issue 3, 450-452
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Upyrenko E. V., Kurgachev D. A. Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization // Mendeleev Communications. 2024. Vol. 34. No. 3. pp. 450-452.
GOST all authors (up to 50) Copy
Upyrenko E. V., Kurgachev D. A. Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization // Mendeleev Communications. 2024. Vol. 34. No. 3. pp. 450-452.
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TY - JOUR
DO - 10.1016/j.mencom.2024.04.044
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.04.044
TI - Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization
T2 - Mendeleev Communications
AU - Upyrenko, Evgeny Vital'evich
AU - Kurgachev, Dmitriy Andreevich
PY - 2024
DA - 2024/04/22
PB - Mendeleev Communications
SP - 450-452
IS - 3
VL - 34
ER -
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@article{2024_Upyrenko,
author = {Evgeny Vital'evich Upyrenko and Dmitriy Andreevich Kurgachev},
title = {Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization},
journal = {Mendeleev Communications},
year = {2024},
volume = {34},
publisher = {Mendeleev Communications},
month = {Apr},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.04.044},
number = {3},
pages = {450--452},
doi = {10.1016/j.mencom.2024.04.044}
}
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Upyrenko, Evgeny Vital'evich, and Dmitriy Andreevich Kurgachev. “Hydrophilic interaction liquid chromatography: mixed-mode with advanced π-π selectivity realization.” Mendeleev Communications, vol. 34, no. 3, Apr. 2024, pp. 450-452. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.04.044.

Keywords

acetonitrile
hydrophilic interaction liquid chromatography
lipophilic matrix.
pentafluorophenyl stationary phase
tetrahydrofuran
π–π interactions

Abstract

Aprotic polar solvents do not suppress π-π interactions and polar stationary phase containing aromatic groups. The THF additives to MeCN/phosphate buffer mobile phase for hydrophilic interaction liquid chromatography operating in a mixed-mode eliminate lipophilic compounds interference saving unique π - π selectivity.

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