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Preparation of Polymer-Based Amino Acid Stationary Phase and Its Application for Mixed-Mode Chromatography
Polymer microspheres have received attention because of their excellent properties. In this work, a polymer matrix zwitterionic amino acid stationary...
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Preparation and Evaluation of Silicon Quantum Dots-Bonded Silica Stationary Phase for Reversed-Phase Chromatography
In this paper, silicon quantum dots (SiQDs) with green fluorescence are synthesized by solvothermal reaction of...
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A Novel Enantioselective Chitosan-Based Stationary Phase Prepared by Molecular Imprinting of a Racemic Template
Chitosan is a chiral polyglucosamine polysaccharide that selectively binds to S -enantiomer of ketorolac rather than R -enantiomer. In this paper, a...
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Biosilica as a New Stationary Phase in HILIC Mode
The aim of this work was to use the biosilica obtained from diatoms (microalgae) cultivated under laboratory conditions as a new stationary phase to...
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A Metal Organic Framework + Ionic Liquid Pseudophase System as a Gas Chromatography Stationary Phase
Ionic liquids (ILs) containing colloidal metal organic frameworks (MOFs) have been used as gas chromatography stationary phases to provide distinct...
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Imidazole-octyl mixed-mode stationary phase based on macroporous silica for the purification of ovomucoid and ovotransferrin
A process-simplified hard template approach was established to synthesize the monodisperse macroporous silica microspheres with homogeneous...
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Preparation, Characterization, and Chromatographic Evaluation of Nickel Oxide Deposited Silica Stationary Phase in Hydrophilic Interaction Liquid Chromatography
Nickel oxide deposited silica stationary phase was prepared by liquid phase deposition and characterized. Its chromatographic performance was...
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A Method to Externally Adjust the Column Length in Gas Chromatography Using a Water Stationary Phase
A novel method for externally adjusting the column length during gas chromatography (GC) operation is introduced. The technique employs the...
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Supercritical Fluid Chromatography of Organic Bases Using a Modified Water Stationary Phase
A supercritical fluid chromatography-flame ionization detection (SFC-FID) system employing a modified water stationary phase has been investigated...
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Phosphorus-doped deep eutectic solvent-derived carbon dots-modified silica as a mixed-mode stationary phase for reversed-phase and hydrophilic interaction chromatography
In this work, phosphorus-doped carbon dots (P-DESCDs) were successfully prepared using choline chloride/lactic acid type deep eutectic solvent and...
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A chiral porous organic polymer COP-1 used as stationary phase for HPLC enantioseparation under normal-phase and reversed-phase conditions
A spherical chiral porous organic polymer (POPs) COP-1 is synthesized by the Friedel–Crafts alkylation reaction of Boc-3-(4-biphenyl)-L-alanine...
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Lipase-based MIL-100(Fe) biocomposites as chiral stationary phase for high-efficiency capillary electrochromatographic enantioseparation
A novel chiral porous column was fabricated by lipase immobilized MIL-100(Fe) biocomposites as chiral stationary phase through covalent coupling and...
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Synthesis and Chromatographic Evaluation of Perfluorooctyl Stationary Phase for Separation of Basic Compounds
Fluorinated stationary phases provide unique separation effect on basic compounds, due to the fluorine atoms, and pentafluorophenyl stationary phases...
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Enantiomeric analysis of chiral phenyl aromatic compounds by coated capillary electrochromatography based on a MOF-on-MOF stationary phase
Chiral phenyl aromatic compounds (CPACs) are widely used in drug development, food/cosmetic production, and other organic synthesis processes, and...
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Relationships of Enantioselective Retention of Chiral Oxazolopyrroloquinolones on a Stationary Phase with Grafted Ristocetin А Antibiotic from Aqueous Methanol Solutions
AbstractThe mechanisms of retention and separation of the enantiomers of chiral oxazolopyrroloquinolones on a stationary phase with graftеd...
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Ester-functionalized pillar[6]arene as the gas chromatographic stationary phase with high-resolution performance towards the challenging isomers of xylenes, diethylbenzenes, and ethyltoluenes
This work presents the first example of the utilization of polar ester group functionalized pillar[6]arene (P6A-C10-OAc) as a stationary phase for...
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A Bromine-Terminated Triblock Copolymer (Br-PCL-PDMS-PCL-Br) as the Stationary Phase for Gas Chromatography Analysis
A bromine-terminated triblock copolymer (Br-PCL-PDMS-PCL-Br) was synthesized and employed as the stationary phase for capillary gas chromatography...
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Application of a New Type of 3-Chloro-5-methylphenylcarbamate-β-cyclodextrin-bonded Silica Particles as Chiral Stationary Phase for Multi-mode HPLC
A new type of β-cyclodextrin-bonded chiral stationary phase (CSP), partially substituted...
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Preparation and evaluation of a perylenediimide bridged bis(β-cyclodextrin) chiral stationary phase for HPLC
A large π-conjugated perylenediimide bridged bis (β-cyclodextrin)-bonded stationary phase (PBCDP) was first prepared and characterized. The chiral...
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A Chiral Stationary Phase Based on Guanine Conglomerates Obtained under Viedma Ripening Conditions
AbstractA new chiral stationary phase based on guanine is proposed. An Inerton NAW-HDMS inert substrate modified with 10% guanine under Viedma...
