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Article
Thermodynamics of the sorption of organic compounds on polyethylene glycol 400–permethylated β-cyclodextrin stationary phase and its enantioselectivity in gas chromatography
The thermodynamic characteristics of sorption of 24 organic compounds of various classes from the gas phase on the binary stationary phase based on polyethylene glycol 400 and permethylated β-cyclodextrin were...
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Article
Capabilities of capillary electrophoresis for the determination of atenolol and bisoprolol
The electrophoretic behavior of hypotensive drugs (bisoprolol and atenolol) under the conditions of varied pH, ionic strength of the leading electrolyte, applied voltage, and temperature has been studied. Poss...
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Article
Sorption and selective chromatographic properties of isomer-selective composite sorbent based on a eutectic mixture of nematic liquid crystals and perbenzoylated β-cyclodextrin
Mesomorphic, sorption, and selective properties of a three-component sorbent based on a mixture of nematic (N) liquid crystals of 4-methoxy-4′-ethoxyazoxybenzene (MEAB) and 4,4′-diethoxyazoxybenzene (azoxypheneto...
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Article
Features of the sorption redistribution of hydrocarbons and alcohols in a gas-supramolecular liquid crystal system
Thermodynamic characteristics of the sorption redistribution of hydrocarbons (C8–C12 n-alkanes, C10H16 terpenes, xylene isomers) and alcohols (C3–C5 alkanols, butanediol-2,3, menthol) in a gas-4-(...
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Article
Thermodynamics of the adsorption of volatile organic compounds in a binary polydimethylsiloxane-permethylated β-cyclodextrin stationary phase, as measured by gas chromatography
The sorption behavior of 29 organic compounds in a binary polydimethylsiloxane-permethylated β-cyclodextrin stationary phase is investigated using gas chromatography. The effect of the sorbates’ polarity, shap...
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Article
Sorption and selective properties of binary liquid-crystalline sorbent based on 4-Methoxy-4′-ethoxyazoxybenzene and a cetylated β-Cyclodextrin
The mesomorphous, sorption, and selective properties of a binary sorbent based on achiral liquid crystal 4-methoxy-4′-ethoxyazoxybenzene and macrocyclic heptakis(2,3,6-tri-O-acetyl)-β-cyclodextrin (10.25 wt %)...
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Article
Adsorption of organic vapors on the Carbopack Y carbon adsorbent modified with heptakis-(2,3,6-tri-O-methyl)-β-cyclodextrin
The adsorption of organic vapors on the Carbopack Y carbon adsorbent modified with a mono-molecular layer of heptakis-(2,3,6-tri-O-methyl)-β-cyclodextrin was studied by gas chromatography. The deposition of the m...
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Article
The adsorption of organic compounds on a modified carbon adsorbent Carbopack B
The thermodynamic characteristics of adsorption of several organic compounds on the carbon adsorbent Carbopack B before and after its modification by a monomolecular layer of cholesteryl-n-pentyl oxybenzoate were...