Recent advances of innovative and high-efficiency stationary phases for chromatographic separations

Review Chemistry, Analytical

Prediction of Analyte Retention Time in Liquid Chromatography

Paul R. Haddad et al.

ANALYTICAL CHEMISTRY (2021)

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Review Chemistry, Analytical

Advances and Innovations in Liquid Chromatography Stationary Phase Supports

K. Broeckhoven et al.

ANALYTICAL CHEMISTRY (2021)

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Article Biochemical Research Methods

A chiral metal-organic cage used as the stationary phase for gas chromatography separations

Bo Tang et al.

Summary: Chiral metal-organic cages (MOCs) have been investigated as a novel stationary phase for gas chromatography (GC) due to their unique molecular recognition ability. The chiral MOC-PA exhibited high-resolution performance for a wide range of analytes, especially for amino acid derivatives, showing excellent separation repeatability and reproducibility. The experimental results suggest that MOC-PA has great potential as a GC stationary phase.

JOURNAL OF CHROMATOGRAPHY A (2021)

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Article Chemistry, Analytical

Hydroxypropyl-β-cyclodextrin encapsulated stationary phase based on silica monolith particles for enantioseparation in liquid chromatography

Yao Lu et al.

Summary: A new method for developing a chiral stationary phase for enantioseparation in liquid chromatography was introduced by incorporating hydroxypropyl-beta-cyclodextrin-encapsulated stationary phase on silica monolith particles through physical embedding. The experimental results show promising potential in separating chiral enantiomers using sol-gel ground silica particles modified with beta-cyclodextrin.

JOURNAL OF SEPARATION SCIENCE (2021)

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Article Chemistry, Analytical

Silica modification with 9-methylacridine and 9-undecylacridine as mixed-mode stationary phases in HPLC

Elham Sadat Hosseini et al.

Summary: The research synthesized two acridine derivatives and developed two mixed-mode stationary phases by functionalizing silica. These stationary phases were designed with multiple interactions, including pi-pi stacking interaction, reverse phase, hydrophilic interaction, and anion exchange, based on the structure of the acridine groups on the silica gel. The performance of the columns was investigated by chromatographic parameters in terms of column efficiency, asymmetry factor, retention factor, and resolution.

TALANTA (2021)

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Article Chemistry, Analytical

2D metal-organic framework nanosheets-assembled core-shell composite material as stationary phase for hydrophilic interaction liquid chromatography

Tiantian Si et al.

Summary: The core-shell composites were successfully prepared by modifying silica spheres with two-dimensional MOF-FDM-23 nanosheets, showing excellent separation performance and high reproducibility in preparation.

TALANTA (2021)

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Review Chemistry, Analytical

Carbon dots in sample preparation and chromatographic separation: Recent advances and future prospects

Jia Chen et al.

Summary: Carbon dots (CDs) are a new class of zero-dimensional carbon-based nanomaterials that have gained significant interest and are widely used in sensors, nanomedicine, bioimaging, and catalysis. They offer advantages of economy, low toxicity, and abundant carbon source, providing exciting opportunities for future research.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2021)

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Article Biochemical Research Methods

Functionalization using polymer or silane? A practical test method to characterize hydrophilic interaction chromatography phases in terms of their functionalization method

Tohru Ikegami et al.

Summary: Commercially available HILIC columns were characterized based on their ability to distinguish structural differences between small molecules in complex matrices. PCA and cluster analysis were used to classify the columns into two main groups with further subdivisions based on stationary phase functionalities. The selectivity of columns for different functional groups and the impact of factors such as hydrophilicity and pH conditions were assessed through analytical tests, contributing to improved column selection for HILIC separations.

JOURNAL OF CHROMATOGRAPHY A (2021)

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Article Biochemical Research Methods

Synthesis and chromatographic evaluation of pyrazinedicarboxylic anhydride bonded stationary phase

Gaowa Jin et al.

Summary: A silica-based hydrophilic stationary phase named ZAC was synthesized via amino-acid anhydride ring opening reaction, which showed effective separation performance and selectivity due to its various interaction mechanisms.

JOURNAL OF CHROMATOGRAPHY A (2021)

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Article Chemistry, Applied

Preparation of 6-amino-6-deoxy cellulose and its derivatives used as chiral separation materials

Hong Gao et al.

Summary: This study successfully synthesized 6-amino-6-deoxy cellulose using optimized methods, which was further used to prepare cellulose derivatives with chiral selectivity. These derivatives were utilized as chiral stationary phases (CSPs) and exhibited enantioseparation power towards some chiral compounds.

CARBOHYDRATE POLYMERS (2021)

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Article Chemistry, Applied

Simultaneous enantiomeric determination of multiple triazole fungicides in fruits and vegetables by chiral liquid chromatography/tandem mass spectrometry on a bridged bis(β-cyclodextrin)-bonded chiral stationary phase

Yazhou Shuang et al.

Summary: A new high-throughput LC-MS/MS method was developed for convenient monitoring of chiral pesticides in fruits and vegetables, enabling simultaneous enantio-separation of multiple analytes and simplification of sample pre-treatment. This method demonstrated good linearity, high recoveries, and accurate determination of enantiomeric fractions in strawberry, cucumber, and tomato samples.

FOOD CHEMISTRY (2021)

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Article Biochemical Research Methods

Comparison of the steric selectivity on hydrophilic interaction chromatography columns modified with poly(acrylamide) possessing different morphology

Ashin Taniguchi et al.

Summary: Poly(acrylamide) (PAAm)-modified hydrophilic interaction chromatography (HILIC) columns with different polymer morphologies, including brush-like and mushroom-like polymer chains, demonstrated superior retention capacity compared to traditional columns. The significant hydrophilicity of PAAm columns allows for analysis of oligosaccharides even in mixed solvents. The differences in polymer densities and lengths affect the hydrophilic properties and analyte differentiation capabilities of the columns.

JOURNAL OF CHROMATOGRAPHY A (2021)

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Article Chemistry, Multidisciplinary

Triptycene-derived heterocalixarene: A new type of macrocycle-based stationary phases for gas chromatography

Yongrui He et al.

Summary: The new triptycene-derived oxacalixarene (TDOC) demonstrated excellent separation performance and high thermal stability as a stationary phase for gas chromatography, showing promise for separating various analytes and isomers.

CHINESE CHEMICAL LETTERS (2021)

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Article Chemistry, Analytical

In-situ growth of a spherical vinyl-functionalized covalent organic framework as stationary phase for capillary electrochromatography-mass spectrometry analysis

Wenqi Sun et al.

Summary: The COF-V based CEC column demonstrates strong electroosmotic flow, high separation efficiency, and stability. It exhibits powerful separation selectivity to various compounds and excellent repeatability, making it suitable for complex sample analysis.

TALANTA (2021)

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Article Biochemical Research Methods

Two copolymer-grafted silica stationary phases prepared by surface thiol-ene click reaction in deep eutectic solvents for hydrophilic interaction chromatography

Yongxing Hu et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

An azine-linked covalent organic framework as stationary phase for separation of environmental endocrine disruptors by open-tubular capillary electrochromatography

Lingyi Zhao et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

Preparation of a stilbene diamido-bridged bis(β-cyclodextrin)-bonded chiral stationary phase for enantioseparations of drugs and pesticides by high performance liquid chromatography

Yazhou Shuang et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

High-resolution performance of triptycene functionalized with polycaprolactones for gas chromatography

Tiantian Shi et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Chemistry, Analytical

Imidazolium ionic liquids-derived carbon dots-modified silica stationary phase for hydrophilic interaction chromatography

Lijun Song et al.

TALANTA (2020)

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Article Chemistry, Analytical

A polar stationary phase obtained by surface-initiated polymerization of hyperbranched polyglycerol onto silica

Huiliang Geng et al.

TALANTA (2020)

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Article Nanoscience & Nanotechnology

Thiol-yne Click Post-Modification for the Synthesis of Chiral Microporous Organic Networks for Chiral Gas Chromatography

Yuan-Yuan Cui et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Biochemical Research Methods

Preparation and evaluation of a molybdenum disulfide quantum dots embedded C18 mixed-mode chromatographic stationary phase

Qiurong Luo et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2020)

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Article Biochemical Research Methods

Separation performance of a new triptycene-based stationary phase with polyethylene glycol units and its application to analysis of the essential oil of Osmanthus fragrans Lour

Yongrui He et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

Preparation and evaluation of an ethylenediamine dicarboxyethyl diamido-bridged bis(β-cyclodextrin)-bonded chiral stationary phase for high performance liquid chromatography

Yazhou Shuang et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

The relationship between polymer structures on silica particles and the separation characteristics of the corresponding columns for hydrophilic interaction chromatography

Ashin Taniguchi et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

Glucose-based carbon dots-modified silica stationary phase for hydrophilic interaction chromatography

Ning Yuan et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Chemistry, Analytical

Maltodextrin-modified graphene oxide for improved enantiomeric separation of six basic chiral drugs by open-tubular capillary electrochromatography

Mingxuan Ma et al.

MICROCHIMICA ACTA (2020)

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Article Chemistry, Analytical

Preparation of monodisperse porous polymeric ionic liquid microspheres and their application as stationary phases for HPLC

Qiaohong Peng et al.

TALANTA (2020)

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Review Chemistry, Analytical

Recent trends in preparation, investigation and application of polysaccharide-based chiral stationary phases for separation of enantiomers in high-performance liquid chromatography

Bezhan Chankvetadze

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2020)

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Article Chemistry, Medicinal

β-Cyclodextrin-modified covalent organic framework as chiral stationary phase for the separation of amino acids and β-blockers by capillary electrochromatography

Yingjie Li et al.

CHIRALITY (2020)

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Article Biochemical Research Methods

Evaluation of chiral separation based on bovine serum albumin-conjugated carbon nanotubes as stationary phase in capillary electrochromatography

Qiufang Bai et al.

ELECTROPHORESIS (2020)

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Article Chemistry, Analytical

Imidazolium ionic liquid-enhanced poly(quinine)-modified silica as a new multi-mode chromatographic stationary phase for separation of achiral and chiral compounds

Hang Zhou et al.

TALANTA (2020)

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Article Chemistry, Analytical

Adjusting the chromatographic properties of poly(ionic liquid)-modified stationary phases by substitution on the imidazolium cation

Jie Wang et al.

JOURNAL OF SEPARATION SCIENCE (2020)

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Article Chemistry, Analytical

A hydroxyl-functionalized homochiral porous organic cage for gas chromatographic separations

Hong-Xing Li et al.

MICROCHIMICA ACTA (2020)

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Article Biochemical Research Methods

Enantioseparation using chitosan 2-isopropylthiourea-3,6-dicarbamate derivatives as chiral stationary phases for high-performance liquid chromatography

Lili Zhang et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

Chiral stationary phase based on cellulose derivative coated polymer microspheres and its separation performance

Lin Li et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

Design and evaluation of polar-embedded stationary phases containing triacontyl group for liquid chromatography

Yujie Zhang et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

A highly efficient acyl-transfer approach to urea-functionalized silanes and their immobilization onto silica gel as stationary phases for liquid chromatography

Yujie Zhang et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Biochemical Research Methods

A graphene oxide-molybdenum disulfide composite used as stationary phase for determination of sulfonamides in open-tubular capillary electrochromatography

Zhimin Cai et al.

JOURNAL OF CHROMATOGRAPHY A (2020)

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Article Chemistry, Analytical

Poly(ethyleneimine) embedded octadecyl based stationary phase for multimodal chromatographic separation

Fengjiao Zu et al.

MICROCHEMICAL JOURNAL (2020)

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Article Chemistry, Analytical

Liquid chromatography of short chain carboxylic acids using a glutamic acid surfactant coated C18 stationary phase

Abd al-karim Fadhil Ali et al.

TALANTA (2020)

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Article Chemistry, Analytical

A novel process for the preparation of Cys-Si-NIPAM as a stationary phase of hydrophilic interaction liquid chromatography (HILIC)

Fangbin Fan et al.

TALANTA (2020)

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Article Chemistry, Analytical

Nitrogen-doping to enhance the separation selectivity of glucose-based carbon dots-modified silica stationary phase for hydrophilic interaction chromatography

Ning Yuan et al.

TALANTA (2020)

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Article Chemistry, Analytical

An alternative approach for the preparation of a core-shell bimetallic central metal-organic framework as a hydrophilic interaction liquid chromatography stationary phase

Tiantian Si et al.

ANALYST (2020)

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Article Chemistry, Analytical

A phenylenediamine-based carbon dot-modified silica stationary phase for hydrophilic interaction chromatography

Yali Yang et al.

ANALYST (2020)

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Article Nanoscience & Nanotechnology

Core-Shell Metal-Organic Frameworks as the Stationary Phase for Hydrophilic Interaction Liquid Chromatography

Tiantian Si et al.

ACS APPLIED NANO MATERIALS (2020)

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Article Nanoscience & Nanotechnology

Construction of β-Cyclodextrin Covalent Organic Framework-Modified Chiral Stationary Phase for Chiral Separation

Yuying Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

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Review Chemistry, Multidisciplinary

Porous Organic Frameworks: Advanced Materials in Analytical Chemistry

Shuaihua Zhang et al.

ADVANCED SCIENCE (2018)

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Review Chemistry, Analytical

Progress in stationary phases modified with carbonaceous nanomaterials for high-performance liquid chromatography

Mingliang Zhang et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2015)

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Review Biochemical Research Methods

Metal-organic frameworks in chromatography

Kareem Yusuf et al.

JOURNAL OF CHROMATOGRAPHY A (2014)

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Article Biochemical Research Methods

Water uptake on polar stationary phases under conditions for hydrophilic interaction chromatography and its relation to solute retention

Ngoc Phuoc Dinh et al.

JOURNAL OF CHROMATOGRAPHY A (2013)

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Review Biochemical Research Methods

Hydrophilic interaction liquid chromatography (HILIC)-a powerful separation technique

Boguslaw Buszewski et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2012)

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Review Biochemical Research Methods

Recent developments on polysaccharide-based chiral stationary phases for liquid-phase separation of enantiomers

Bezhan Chankvetadze

JOURNAL OF CHROMATOGRAPHY A (2012)

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Review Chemistry, Analytical

Stationary and mobile phases in hydrophilic interaction chromatography: a review

Pavel Jandera

ANALYTICA CHIMICA ACTA (2011)

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Review Chemistry, Applied

Polysaccharides Chiral Stationary Phases in Liquid Chromatography

Imran Ali et al.

SEPARATION AND PURIFICATION REVIEWS (2009)

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Review Biochemical Research Methods

Separation efficiencies in hydrophilic interaction chromatography

Tohru Ikegami et al.

JOURNAL OF CHROMATOGRAPHY A (2008)

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Review Biochemical Research Methods

Covalently bonded polysaccharide derivatives as chiral stationary phases in high-performance liquid chromatography

P Franco et al.

JOURNAL OF CHROMATOGRAPHY A (2001)

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Recent advances of innovative and high-efficiency stationary phases for chromatographic separations

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