Monolithic column incorporated with lanthanide metal-organic framework for capillary electrochromatography

Zhang, Li-Shun; Du, Peiyao; Gu, Wen; Zhao, Qing‐Li; Huang, Yanping; Liu, Zhao‐Sheng

doi:10.1016/j.chroma.2016.07.015

Cited by 33 publications

(20 citation statements)

References 29 publications

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“…More recently, lanthanide MOFs (Ln‐MOFs) were incorporated for the first time into a monolithic column . In this study, the Ln‐MOFs, which were synthesized by self‐assembly of Eu(III) ions and 3,3´,5,5´‐azo benzene tetracarboxylic acid ligands (ABTC) in dimethylacetamide (DMA) [Eu 2 (ABTC) 1.5 (H 2 O) 3 (DMA)], and referred to as NKU‐1 were successfully incorporated into a poly(MBA‐co‐EDMA) monolith.…”

Section: Monoliths With Various Incorporated Nanoparticlesmentioning

confidence: 99%

“…(a) Analytes‐alkylbenzenes: (1) acetone (2) 2,5‐dihydroxyacetophenone (3) acetophenone (4) butyrophenone (5) toluene (6) ethylbenzene (7) propylbenzene (8) butylbenzene; (b) Analytes‐PAHs: (1) naphthalene (2) acenaphthylene (3) fluorene (4) anthracene (5) fluoranthene (6) pyrene (7) benzo (a) anthracene (8) benzo (b) fluoranthene; (c) Analytes‐aniline series: (1) acetanilide (2) 4‐fluoroaniline (3) 2‐nitroanline (4) 1‐naphthylamine; (d) Analytes‐naphthyl substitutes: (1) 1‐naphthol (2) 1‐methylnaphthalene (3) 1‐chloronaphthalene (4) 1‐bromonaphthalene. (Reproduced with permission from ).…”

Section: Monoliths With Various Incorporated Nanoparticlesmentioning

confidence: 99%

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Organic polymer‐based monolithic stationary phases with incorporated nanostructured materials for HPLC and CEC

Ganewatta

Rassi

2017

Electrophoresis

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This review article is concerned with the recent advances made in the field of organic polymer-based monoliths with incorporated nanostructured materials (NSMs) for use in liquid chromatography and capillary electrochromatography. It covers the pertinent literature published over the last 7-8 years with a total of 56 references. The present article has two distinct parts: one major part encompassing "traditional" organic polymer-based monoliths modified with NSMs and a minor part on cryogels modified with NSMs.

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Section: Monoliths With Various Incorporated Nanoparticlesmentioning

confidence: 99%

Section: Monoliths With Various Incorporated Nanoparticlesmentioning

confidence: 99%

Organic polymer‐based monolithic stationary phases with incorporated nanostructured materials for HPLC and CEC

Ganewatta

Rassi

2017

Electrophoresis

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“…Very recently, a novel lanthanide MOF, [Eu 2 (ABTC) 1.5 (H2O) 3 (DMA)] (NKU‐1), has been successfully incorporated into poly(BMA‐ co ‐EDMA) monolith and evaluated by CEC . In this work, a binary porogenic system consisting of DMF and 1‐butyl‐3‐methylimidazolium tetrafluoroborate, which is a room temperature IL, and was used to provide homogeneous distribution of NKU‐1 in the polymerization mixture.…”

Section: Nonpolar Organic Monolithsmentioning

confidence: 99%

Polar and nonpolar organic polymer‐based monolithic columns for capillary electrochromatography and high‐performance liquid chromatography

et al. 2016

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This review article is a continuation of the previous reviews on the area of monolithic columns covering the progress made in the field over the last couple of years from the beginning of the second half of 2014 until the end of the first half of 2016. It summarizes and evaluates the evolvement of both polar and nonpolar organic monolithic columns and their use in hydrophilic interaction LC and CEC and reversed-phase chromatography and RP-CEC. The review article discusses the results reported in a total of 62 references.

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“…Hence, the preparation of hybrid MOF‐organic polymer monoliths can provide novel stationary phases with enhanced characteristics. Thus, several studies have been reported on the application of these hybrid materials in the chromatographic field . Thus, several microsized MOFs, such as UiO‐66 , MIL‐101(Cr) , HKUST‐1 , NKU‐1 , MIL‐53(Al) , ZIF‐8 derived carbon materials , and chiral MOF [Zn 2 (benzene dicarboxylate)(l‐lactic acid)(dmf)] were incorporated into polymer monoliths for CEC, and HPLC separation of small molecules, providing an improved separation performance.…”

Section: Introductionmentioning

confidence: 99%

Incorporation of metal‐organic framework amino‐modified MIL‐101 into glycidyl methacrylate monoliths for nano LC separation

Pérez-Cejuela

Carrasco-Correa

Shahat

et al. 2019

J of Separation Science

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Metal‐organic frameworks consisting of amino‐modified MIL‐101(M: Cr, Al, and Fe) crystals have been synthesized and subsequently incorporated to glycidyl methacrylate monoliths to develop novel stationary phases for nano‐liquid chromatography. Two incorporation approaches of these materials in monoliths were explored. The metal‐organic framework materials were firstly attached to the pore surface through reaction of epoxy groups present in the parent glycidyl methacrylate‐based monolith. Alternatively, NH2‐MIL‐101(M) were admixed in the polymerization mixture. Using short time UV‐initiated polymerization, monolithic beds with homogenously dispersed metal‐organic frameworks were obtained. The chromatographic performance of embedded UV‐initiated composites was demonstrated with separations of polycyclic aromatic hydrocarbons and non‐steroidal anti‐inflammatory drugs as test solutes. In particular, the incorporation of the NH2‐MIL‐101(Al) into the organic polymer monoliths led to an increase in the retention of all the analytes compared to the parent monolith. The hybrid monolithic columns also exhibited satisfactory run‐to‐run and column‐to‐column reproducibility.

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Monolithic column incorporated with lanthanide metal-organic framework for capillary electrochromatography

Cited by 33 publications

References 29 publications

Organic polymer‐based monolithic stationary phases with incorporated nanostructured materials for HPLC and CEC

Organic polymer‐based monolithic stationary phases with incorporated nanostructured materials for HPLC and CEC

Polar and nonpolar organic polymer‐based monolithic columns for capillary electrochromatography and high‐performance liquid chromatography

Incorporation of metal‐organic framework amino‐modified MIL‐101 into glycidyl methacrylate monoliths for nano LC separation

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