Search Results - "Chernobrovkina, A. V."

Novel Mixed-Mode Adsorbents for HPLC Based on Different Substrates Modified with Eremomycin by Chikurova, N. Yu, Prosuntsova, D. S., Stavrianidi, A. N., Staroverov, S. M., Ananieva, I. A., Smolenkov, A. D., Chernobrovkina, A. V.

“…New adsorbents based on silica and polystyrene–divinylbenzene (PS–DVB) for hydrophilic interaction liquid chromatography (HILIC) with eremomycin in functional…”
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Adsorbents with a Covalently Bonded Polymer Layer for Hydrophilic Interaction Liquid Chromatography by Popov, A. S., Maksimov, G. S., Shpigun, O. A., Chernobrovkina, A. V.

“…Stationary phases based on silica modified with polyvinylpyridine and polyethyleneimine of different structures using 1,4-butanediol diglycidyl ether as a…”
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Titania-Based Adsorbents for Hydrophilic Interaction Liquid Chromatography by Popov, A. S., Tsarenko, E. A., Chernobrovkina, A. V.

“…Stationary phases based on titania are obtained by the adsorptive attachment of polyethyleneimine followed by crosslinking with 1,4-butanediol diglycidyl…”
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Novel Stationary Phases for Ion Chromatography and Hydrophilic Interaction Liquid Chromatography by Zatirakha, A. V., Uzhel, A. S., Loshin, A. A., Chernobrovkina, A. V., Smolenkov, A. D., Shpigun, O. A.

“…s The review covers the research of the Laboratory of Chromatography of the Division of Analytical Chemistry of the Department of Chemistry of Moscow State…”
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Multicomponent Ugi reaction as a tool for fast and easy preparation of stationary phases for hydrophilic interaction liquid chromatography. Part I: The influence of attachment and spacing of the functional ligand obtained via the Ugi reaction by Chikurova, N.Yu, Shemiakina, A.O., Shpigun, O.A., Chernobrovkina, A.V.

“…•Novel silica adsorbents (5 µm) obtained via Ugi reaction with a ligand attached directly or spaced from surface•Evaluation of performance by means of Tanaka…”
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Prospects of using hyperbranched stationary phase based on poly(styrene-divinylbenzene) in mixed-mode chromatography by Popov, A.S., Spiridonov, K.A., Uzhel, A.S., Smolenkov, A.D., Chernobrovkina, A.V., Zatirakha, A.V.

“…•Applicability of resin based on hydrophobic substrate in mixed-mode chromatography.•Compatibility of prepared column with suppressed IC, HILIC, and RP HPLC…”
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Development of an approach to determining enzymatic activity of ribonucleoside hydrolase c using hydrophilic interaction liquid chromatography by Shaposhnikov, L.A., Chikurova, N.Yu, Chernobrovkina, A.V., Tishkov, V.I., Pometun, A.A.

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Novel Highly Hydrophilic Resins with Attached Polymer Layers for Liquid Chromatography by Gorbovskaia, A. V., Timichev, A. A., Chernobrovkina, A. V., Uzhel, A. S., Shpigun, O. A.

“…The aim of this work was to the obtaining novel mixed-mode stationary phases with increased hydrophilicity and applying them in ion and hydrophilic interaction…”
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Comparison of the Properties of 3-Aminopropyl Silica with Different Nitrogen Content in HILIC Mode by Chikurova, N. Yu, Shemiakina, A. O., Kryzhanovskaya, D. S., Shpigun, O. A., Chernobrovkina, A. V.

“…Four amino phases representing 3-aminopropyl silica gel batches with different numbers of grafted functional groups are compared. To evaluate the…”
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Novel Adsorbents for the Determination of Amino Acids in Soil Extracts by Hydrophilic Interaction Liquid Chromatography with Mass Spectrometric Detection by Chikurova, N. Yu, Gorbovskaia, A. V., Stavrianidi, A. N., Fedorova, E. S., Shemyakina, A. O., Buryak, A. K., Uzhel, A. S., Chernobrovkina, A. V., Shpigun, O. A.

“…Adsorbents based on various substrates—silica and a copolymer of styrene with divinylbenzene—are developed for the determination of amino acids by hydrophilic…”
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A Novel Adsorbent for Hydrophilic Chromatography Based on Silica Modified by the Ugi Reaction by Chikurova, N. Yu, Shemyakina, A. O., Bryskina, D. E., Nuriev, V. N., Komarov, A. A., Statkus, M. A., Stavrianidi, A. N., Chernobrovkina, A. V.

“…New stationary phases for hydrophilic chromatography (HILIC) with functional layers formed by the multicomponent Ugi reaction have been obtained. Acetone,…”
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Novel Adsorbents for Hydrophilic Chromatography Based on Silica Gel Covalently Modified with Poly(ethylene glycol) by Popov, A. S., Maksimov, G. S., Smolenkov, A. D., Shpigun, O. A., Chernobrovkina, A. V.

“…Novel stationary phases based on aminopropyl silica gel covalently modified with poly(ethylene glycol) (PEG) with different matrix-to-polymer mass ratios are…”
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Influence of hydrophilicity and shielding degree on the chromatographic properties of polyelectrolyte-grafted mixed-mode stationary phases by Gorbovskaia, A.V., Kvachenok, I.K., Chikurova, N.Yu, Chernobrovkina, A.V., Uzhel, A.S., Shpigun, O.A.

“…[Display omitted] •Polyelectrolyte-grafted mixed-mode stationary phases based on PS-DVB were synthesized.•The influence of resins hydrophilicity and substrate…”
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Corrigendum to “Polyelectrolyte-grafted mixed-mode stationary phases based on poly(styrene–divinylbenzene)” [Microchem. J. 199 (2024) 110075] by Gorbovskaia, A.V., Kvachenok, I.K., Stavrianidi, A.N., Chernobrovkina, A.V., Uzhel, A.S., Shpigun, O.A.

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Polyelectrolyte-grafted mixed-mode stationary phases based on poly(styrene–divinylbenzene) by Gorbovskaia, A.V., Kvachenok, I.K., Stavrianidi, A.N., Chernobrovkina, A.V., Uzhel, A.S., Shpigun, O.A.

“…[Display omitted] •Mixed-mode stationary phases with polyelectrolyte-grafted functional layer were prepared.•Obtained resins allowed the separation of 21…”
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Determination of hydrazine by liquid chromatography with preliminary derivatization with naphthalene-2,3-dialdehyde by Smolenkov, A. D., Chernobrovkina, A. V., Smirnov, R. S., Shpigun, O. A.

“…A method is proposed for the quantification of hydrazine by reversed-phase chromatography after its derivatization with naphthalene-2,3-dialdehyde. The…”
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