A. S. Uzhel
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View article: Analysis of beverages and bacterial nutrient media by hydrophilic interaction liquid chromatography using zwitterionic stationary phases
Analysis of beverages and bacterial nutrient media by hydrophilic interaction liquid chromatography using zwitterionic stationary phases Open
Novel stationary phases with various zwitterionic fragments in the structure of the functional layer with different degrees of branching were used for the determination of organic acids, sugars, nucleosides, and vitamins in various samples…
View article: Novel highly hydrophilic resins with grafted polymer layers for liquid chromatography
Novel highly hydrophilic resins with grafted polymer layers for liquid chromatography Open
The aim of the work was to obtain novel mixed-mode stationary phases with increased hydrophilicity and to apply them in ion and hydrophilic interaction liquid chromatography modes. The resins were prepared by covalent attachment of branche…
View article: Novel stationary phases based on epoxidized polystyrene-divinylbenzene for three modes of liquid chromatography
Novel stationary phases based on epoxidized polystyrene-divinylbenzene for three modes of liquid chromatography Open
Mixed-mode stationary phases based on epoxidized copolymer of styrene and divinylbenzene have been obtained by amination with methylamine, further alkylation with 1,4-butanediol diglycidyl ether and opening the terminal oxirane rings with …
View article: Green and rapid preparation of long-term stable aqueous dispersions of fullerenes and endohedral fullerenes: The pros and cons of an ultrasonic probe
Green and rapid preparation of long-term stable aqueous dispersions of fullerenes and endohedral fullerenes: The pros and cons of an ultrasonic probe Open
A green, scalable, and sustainable approach to prepare aqueous fullerene dispersions (AFD) C60, C70, endohedral metallofullerene Gd@C82, and their derivatives C60Cl6, C70Cl10, and supramolecular and ester-like derivatives, 10 fullerene spe…