β-Cyclodextrin covalent organic framework–modified organic polymer monolith as a stationary phase for combined hydrophilic and hydrophobic aqueous capillary electrochromatographic separation of small molecules

Ma, Mingxuan; Du, Yingxiang; Zhang, Liu; Gan, Jie; Yang, Jiangxia

doi:10.1007/s00604-020-04360-1

Cited by 18 publications

(9 citation statements)

References 37 publications

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“…COF composites have been extensively used for separation applications and chemical sensing. To mention a few, capillary electrochromatographic separation (CEC) of small organic molecules including amides, amino acids, nucleosides, aromatic acids, and positional isomers was recently documented using β‐cyclodextrin combined with TPA‐COF loaded on a monolithic organic polymeric column [200] . COF‐based stationary phases have outperformed in HPLC as well.…”

Section: Applications Of Cof Compositesmentioning

confidence: 99%

“…To mention a few, capillary electrochromatographic separation (CEC) of small organic molecules including amides, amino acids, nucleosides, aromatic acids, and positional isomers was recently documented using β-cyclodextrin combined with TPA-COF loaded on a monolithic organic polymeric column. [200] COF-based stationary phases have outperformed in HPLC as well. To date, hybrid stationary phases have been identified based on silica particles coated with 2D COFs, such as TpBD, [148] COF-5, [201] BTA-MTH COF, [39] and chiral-TpPa-1 COF, [36] as well as 3D COFs, such as COF-300.…”

Section: Applications Of Cof Compositesmentioning

confidence: 99%

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Covalent‐Organic Framework Composites: A Review Report on Synthesis Methods

2021

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Nowadays, Covalent-Organic Frameworks (COFs) are deemed to be the utmost trending and leading materials worldwide, counting on their highly porous nature and phenomenal thermodynamic stability. Owing to a highly ordered organic network having diverse strong covalent linkages, these materials have elucidated their suitability in photoelectricity, drug delivery, semiconductors, gas storage and separation, emission, proton conduction, catalysis, etc. To add on the functionality, these materials are been coupled with other functional materials to amalgamate COFs composites. Such COFs composites offer countless opportunities for valuable applications. Herein, in this review we report and underpin the existing synthesis methods for COFs and their composites along with their analytical applications in various fields with special reference to separation and sensing. A conclusive discussion on their future perspectives and challenges is made to benefit the readers.

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Section: Applications Of Cof Compositesmentioning

confidence: 99%

Section: Applications Of Cof Compositesmentioning

confidence: 99%

Covalent‐Organic Framework Composites: A Review Report on Synthesis Methods

2021

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“…embedded β ‐CD‐COF in poly[(glycidyl methacrylate)‐co‐(ethylene dimethacrylate)] [poly(GMA‐co‐EDMA)] monolith, which was used as a stationary phase to achieve the separation of three amides, three amino acids, three nucleosides, four aromatic acids, and three positional isomers. [ 95 ] Ji et al. modified the same β ‐CD‐COF on the capillary as a chiral stationary phase for the separation of chiral drugs, which shortened the separation time and had good repeatability.…”

Section: Applicationsmentioning

confidence: 99%

Recent Advances of Porous Materials Based on Cyclodextrin

Feng

Tan

Zhang

et al. 2021

Macromol. Rapid Commun.

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Porous materials have attracted significant attention because of their rising applications in many fields. Cyclodextrins (CDs) are suitable building units in the fabrication of porous materials owing to their intrinsic nanoporous structure, easy modification, and biocompatibility, which may result in the formation of CD‐based organic frameworks (including cyclodextrin metal‐organic frameworks (CD‐MOFs) and cyclodextrin covalent organic frameworks (CD‐COFs)), and CD‐based polymer hybrid porous materials. This review focuses on the recent progress in the fabrication and applications of CD‐based porous materials with novel structures and functionalities.

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“…COF composites have been successfully applied as stationary phases for molecular separations in capillary electrochromatography and HPLC. β-Cyclodextrin combined with TPA-COF loaded on a monolithic organic polymeric column was recently reported for capillary electrochromatographic separation (CEC) of small organic molecules, such as amides, amino acids, nucleosides, aromatic acids, and positional isomers [ 78 ]. The hydrophilic β-cyclodextrin/TPA-COF composite provides dipole-dipole and hydrogen-bonding interactions, showing enhanced performance for chromatographic separation in comparison to untreated monolithic polymeric column.…”

Section: Analytical Applicationsmentioning

confidence: 99%

Covalent Organic Framework Composites: Synthesis and Analytical Applications

et al. 2020

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In the recent years, composite materials containing covalent organic frameworks (COFs) have raised increasing interest for analytical applications. To date, various synthesis techniques have emerged that allow for the preparation of crystalline and porous COF composites with various materials. Herein, we summarize the most common methods used to gain access to crystalline COF composites with magnetic nanoparticles, other oxide materials, graphene and graphene oxide, and metal nanoparticles. Additionally, some examples of stainless steel, polymer, and metal-organic framework composites are presented. Thereafter, we discuss the use of these composites for chromatographic separation, environmental remediation, and sensing.

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β-Cyclodextrin covalent organic framework–modified organic polymer monolith as a stationary phase for combined hydrophilic and hydrophobic aqueous capillary electrochromatographic separation of small molecules

Cited by 18 publications

References 37 publications

Covalent‐Organic Framework Composites: A Review Report on Synthesis Methods

Covalent‐Organic Framework Composites: A Review Report on Synthesis Methods

Recent Advances of Porous Materials Based on Cyclodextrin

Covalent Organic Framework Composites: Synthesis and Analytical Applications

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