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Recent applications and chiral separation development based on stationary phases in open tubular capillary electrochromatography (2019–2022) [PDF]

open access: yesJournal of Pharmaceutical Analysis, 2023
Capillary electrochromatography (CEC) plays a significant role in chiral separation via the double separation principle, partition coefficient difference between the two phases, and electroosmotic flow-driven separation.
Xinyu Li   +4 more
doaj   +4 more sources

A benzenesulfonic acid-modified organic polymer monolithic column with reversed-phase/hydrophilic bifunctional selectivity for capillary electrochromatography [PDF]

open access: yesJournal of Pharmaceutical Analysis, 2023
Here, a styrene-based polymer monolithic column poly(VBS-co-TAT-co-AHM) with reversed-phase/hydrophilic interaction liquid chromatography (RPLC/HILIC) bifunctional separation mode was successfully prepared for capillary electrochromatography by the in ...
Yikun Liu   +6 more
doaj   +2 more sources

Polydopamine-Assisted Rapid One-Step Immobilization of L-Arginine in Capillary as Immobilized Chiral Ligands for Enantioseparation of Dansyl Amino Acids by Chiral Ligand Exchange Capillary Electrochromatography [PDF]

open access: yesMolecules, 2021
Herein, a novel L-arginine (L-Arg)-modified polydopamine (PDA)-coated capillary (PDA/L-Arg@capillary) was firstly fabricated via the basic amino-acid-induced PDA co-deposition strategy and employed to constitute a new chiral ligand exchange capillary ...
Yuanqi Gui   +5 more
doaj   +2 more sources

MIL-53-based homochiral metal-organic framework as a stationary phase for open-tubular capillary electrochromatography [PDF]

open access: yesJournal of Pharmaceutical Analysis, 2022
Homochiral metal-organic frameworks (MOFs) have attracted considerable attention in many fields of research, such as chiral catalysis and chiral chromatography. However, only few homochiral MOFs can be effectively used in capillary electrochromatography (
Xiaodong Sun   +3 more
doaj   +2 more sources

Application of Sol–Gels Modified with Natural Plants Extracts as Stationary Phases in Open-Tubular Capillary Electrochromatography [PDF]

open access: yesGels, 2022
Ethanol extracts of three widely growing plants were added to silica sol–gel solutions, which were subsequently applied as wall surface modifiers in inner quartz capillaries.
Jana Svobodová, Ivan Mikšík
doaj   +2 more sources

Determination of sulfamerazine in aquatic products by molecularly imprinted capillary electrochromatography [PDF]

open access: yesRoyal Society Open Science, 2019
A molecularly imprinted monolith was prepared and evaluated for the special selective separation of sulfamerazine (SMR) by capillary electrochromatography (CEC).
Shili Qin   +6 more
doaj   +2 more sources

Preparation of a β-Cyclodextrin-Based Open-Tubular Capillary Electrochromatography Column and Application for Enantioseparations of Ten Basic Drugs. [PDF]

open access: yesPLoS ONE, 2016
An open-tubular capillary electrochromatography column was prepared by chemically immobilized β-cyclodextrin modified gold nanoparticles onto new surface with the prederivatization of (3-mercaptopropyl)-trimethoxysilane. The synthesized nanoparticles and
Linlin Fang   +3 more
doaj   +2 more sources

Itaconic Acid-Based Organic-Polymer Monolithic Column for Hydrophilic Capillary Electrochromatography and Its Application in Pharmaceutical Analysis [PDF]

open access: yesACS Omega, 2023
Zhenkun Mao   +7 more
doaj   +2 more sources

Novel Separation Media with Metal Oxide Nanostructures for Capillary Electrochromatography [PDF]

open access: yesACS Measurement Science Au
Katsuya Nakano   +7 more
doaj   +2 more sources

Stationary phases based on the nanoparticles for pharmaceutical and biomolecule separations [PDF]

open access: yesNanochemistry Research, 2021
Because of impossibility to achieve a general column for separation purposes, columns must be amended in order to acquire specific chemical characteristics such as hydrophobic, hydrophilic or ionic interactions.
Forough Karami, Somayeh Karami
doaj   +1 more source

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