Synthesis of DABCO-based ionic liquid functionalized magnetic nanoparticles as a novel sorbent for the determination of cephalosporins in milk samples by dispersive solid-phase extraction followed by ultra-performance liquid chromatography-tandem mass spectrometry

Sahebi, Hamed; Konoz, Elaheh; Ezabadi, Ali

doi:10.1039/c9nj02200g

Cited by 26 publications

(9 citation statements)

References 83 publications

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“…Of greatest interest is the analysis of cephalosporins both in pure form and in pharmaceuticals and biological fluids [ 1 , 25 ]. Today, chromatographic techniques are widely used for the analysis of cephalosporins, including high-performance liquid chromatography (HPLC) [ 26 , 27 , 28 , 29 , 30 , 31 ], ultra-high performance liquid chromatography (UPLC) [ 14 ], high-performance thin layer chromatography [ 32 ], and capillary electrophoresis (CE) [ 33 , 34 , 35 , 36 ].…”

Section: Introductionmentioning

confidence: 99%

Analytical Determination of Cephalosporin Antibiotics Using Coordination Polymer Based on Cobalt Terephthalate as a Sorbent

et al. 2023

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In this work, a coordination polymer based on cobalt terephthalate was obtained and characterized by elemental analysis, infrared spectroscopy, X-ray diffraction analysis, and scanning electron microscopy. The coordination polymer was tested as a sorbent for the solid-phase extraction of cephalosporin antibiotics, including ceftriaxone, cefotaxime, and cefazolin, from aqueous solutions. The coordination polymer had a high adsorption capacity (520.0 mg/g). Antibiotics adsorption followed pseudo-second order kinetic model and the Freundlich isotherm model. The calculated thermodynamic parameters indicate a spontaneous process. The resulting coordination polymer has good stability and reusability. The possibility of separating the studied cephalosporins on a chromatographic column filled with a coordination polymer was shown. This work opens great prospects for the development and application of a coordination polymer based on cobalt terephthalate for the removal of cephalosporins from ambient water.

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Section: Introductionmentioning

confidence: 99%

Analytical Determination of Cephalosporin Antibiotics Using Coordination Polymer Based on Cobalt Terephthalate as a Sorbent

et al. 2023

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“…ILs can be effective in realizing the principles of green chemistry in chemical reactions [2]. Extensive properties of ionic liquids include chemical and thermal stability [3], electrical capability [4], nonflammability and non-volatility [5], low toxicity and low vapor pressure [6], high dissolution strength and designability [7]. Also, due to the wide and varied applications of ionic liquids, it can be used as a suitable reagent, catalyst and solvent [8], batteries and fuel cells [9], ionogels, capacitors, and lubricants [2].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of multiple quinoline derivatives using novel ionic liquid-based nano-magnetic catalyst (MNPs@SiO2-Pr-AP-tribromide)

et al. 2022

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Recently, magnetic iron oxide nanoparticles functionalized with various organic groups increasing attention in the synthesis of the organic compounds. In this study, ionic liquid nano-magnetic pyridinium-tribromide (MNPs@SiO 2 -Pr-AP-tribromide) as a new nano-catalyst was synthesized. The structure of the catalyst was identified by FT-IR, TGA, XRD, FE-SEM, EDX, EDS, TEM and VSM analysis. The nanocatalyst was efficient for the synthesis of quinoline derivatives through the one-pot reaction of 2-amino-5-chlorobenzophenone and pentane-2,4-dione. The advantages of this catalyst are easy preparation, large surface area, renewability, high thermal stability, high activity, shortening reaction time, improving efficiency, easy purification, and mild reaction conditions.

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“…Recently presented routes for the synthesis of quaternary salts of DABCO, both monoalkylated − and dialkylated, , have made DABCO an unexplored source of new ionic liquids (DABCO ILs) in the field of their utilization. Thus, ionic liquids containing a DABCO cation in their structure, have found application as electrolytes for electrochemical, , catalysts, − surfactants. − They were used in synthesis of functionalized magnetic nanoparticles, while deep eutectic solvents, DABCO ILs, were used as the reaction medium . In biology, they can be used in peptide coupling or as potent alkaline phosphatase inhibitors .…”

Section: Introductionmentioning

confidence: 99%

“…Thus, ionic liquids containing a DABCO cation in their structure, have found application as electrolytes for electrochemical, 3,46 catalysts, 47−53 surfactants. 54−56 They were used in synthesis of functionalized magnetic nanoparticles, 57 while deep eutectic solvents, DABCO ILs, were used as the reaction medium. 58 In biology, they can be used in peptide coupling 47 or as potent alkaline phosphatase inhibitors.…”

Section: ■ Introductionmentioning

confidence: 99%

Mono N-Alkylated DABCO-Based Ionic Liquids and Their Application as Latent Curing Agents for Epoxy Resins

Zielinski

Szpecht

Hinc

et al. 2021

ACS Appl. Polym. Mater.

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Research on ionic liquids is constantly providing information on their new and more advanced applications. Undoubtedly, the use of latent curing agents for epoxy resins is one of the most interesting applications of this group of compounds. In this work, a detailed description of the synthesis and physicochemical studies of DABCO-based (1,4-diazabicylo[2.2.2]octane) ionic liquids is presented. Their most valuable feature is that they can be latent curing agents for polymerization of epoxy resins, which in turn can be used, when combined with fibers, as composites with special, new properties. The research includes detailed discussion of synthesis of new DABCO-ILs, focusing on obtaining pure compounds and expanding current knowledge on the subject. Thermal (DSC) and chromatographic (IC) properties have been discussed for all presented salts. Furthermore, ionic liquids with dicyanamide and triflate anion have demonstrated the ability to initiate polymerization of epoxy resins. Subsequently, all mixtures were cured into cubical shape and were subjected to the Shore hardness test (SHT). The main advantages of the obtained ILs are (i) the ability to store ionic liquids/epoxy resin mixture for prolonged periods of time without deterioration of curing properties and (ii) a significantly lower quantity of ionic liquids used in the process of curing epoxy resins.

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Synthesis of DABCO-based ionic liquid functionalized magnetic nanoparticles as a novel sorbent for the determination of cephalosporins in milk samples by dispersive solid-phase extraction followed by ultra-performance liquid chromatography-tandem mass spectrometry

Abstract: In this study, DABCO-based ionic liquid-functionalized magnetic iron oxide nanoparticles were synthesized for the first time by the quaternization reaction with 1-(2,3-dihydroxypropyl)-1,4-diazabicyclo[2.2.2]octanylium chloride and chloro-functionalized Fe3O4 nanoparticles.

Cited by 26 publications

References 83 publications

Analytical Determination of Cephalosporin Antibiotics Using Coordination Polymer Based on Cobalt Terephthalate as a Sorbent

Analytical Determination of Cephalosporin Antibiotics Using Coordination Polymer Based on Cobalt Terephthalate as a Sorbent

Synthesis of multiple quinoline derivatives using novel ionic liquid-based nano-magnetic catalyst (MNPs@SiO2-Pr-AP-tribromide)

Mono N-Alkylated DABCO-Based Ionic Liquids and Their Application as Latent Curing Agents for Epoxy Resins

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