Vortex‐Assisted Magnetic Solid‐Phase Extraction of Heavy Metals in Water and Food Samples Using Iron Oxide Nanoparticle‐Impregnated Carboxymethyl‐β‐Cyclodextrin DOI

Mansoor Ahmad,

A. Badshah, Hongji Li

et al.

Journal of Separation Science, Journal Year: 2024, Volume and Issue: 47(20)

Published: Oct. 1, 2024

ABSTRACT The excessive accumulation of heavy metals has adverse effects on the human body. Here, magnetic iron oxide‐impregnated carboxymethyl‐β‐cyclodextrin was synthesized. synthesized material employed as a solid‐phase extracting adsorbent for specific like lead (Pb), nickel (Ni), copper (Cu), and cobalt (Co). Characterization performed by X‐ray diffraction, energy dispersive spectroscopy, scanning electron microscopy, Brunauer–Emmett–Teller, Fourier‐transform infrared spectroscopy. analytical merits, detection limits (Pb: 1.38 ng/mL, Ni: 0.5 Co: 0.14 Cu: 0.55 ng/mL) quantification 4.14 1.62 1.85 1.82 were calculated. Similarly, preconcentration enhancement factors (15) relative standard deviation 3.5, 0.92, 2.7, 1.5) also interfering study shows that method is highly selective. For validation, it applied to certified reference materials such Institute Nuclear Chemistry Technology ornamental Basma tobacco leaves trace metal double addition 63.4 environmental water with good percent recovery values (92%–99%). Real food samples used satisfactory (90%–99%) results.

Language: Английский

Advancements in Cyclodextrin Complexes with Bioactive Secondary Metabolites and Their Pharmaceutical Applications DOI Creative Commons
Oana Elena Nicolaescu, Cătălina Ionescu, Adriana Samide

et al.

Pharmaceutics, Journal Year: 2025, Volume and Issue: 17(4), P. 506 - 506

Published: April 11, 2025

Cyclodextrins (CDs) have largely been investigated during the last decades for their outstanding properties, such as biocompatibility and biodegradability, with wide applications in pharmaceutical field, among which formation of inclusion complexes (ICs) natural or synthetic lipophilic compounds. This review prioritizes research recent years (2022–2025), being focused on (1) systematization ICs based structure secondary metabolite, namely (i) polyphenols (PPs), (ii) terpenes terpenoids (TTs), (iii) alkaloids (Alks); (2) each type complex, following aspects discussed: benefits complexation, composite materials, vitro/in vivo theoretical studies; (3) pharmacokinetics pharmacodynamics, risks, limitations, perspectives cyclodextrin metabolites.

Language: Английский

Citations

0
Optimization of the Analytical Procedure for Trace Determination of Morphine and Codeine in Whole Blood Samples Using Ph-Switchable Deep Eutectic Solvents-Based Liquid Phase Microextraction Followed by Hplc-Uv DOI
Li Zhang, Ying Wang,

Wanzhen Sun

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0
Advances and Trends in the Encapsulation of Nigella sativa Oil and Essential Oil Using Cyclodextrins and Liposomes: a Review DOI
Sofiane Fatmi, Lamia Taouzinet,

Ahlem Lezreg

et al.

BioNanoScience, Journal Year: 2024, Volume and Issue: 14(3), P. 3599 - 3616

Published: June 12, 2024

Language: Английский

Citations

0
Vortex‐Assisted Magnetic Solid‐Phase Extraction of Heavy Metals in Water and Food Samples Using Iron Oxide Nanoparticle‐Impregnated Carboxymethyl‐β‐Cyclodextrin DOI

Mansoor Ahmad,

A. Badshah, Hongji Li

et al.

Journal of Separation Science, Journal Year: 2024, Volume and Issue: 47(20)

Published: Oct. 1, 2024

ABSTRACT The excessive accumulation of heavy metals has adverse effects on the human body. Here, magnetic iron oxide‐impregnated carboxymethyl‐β‐cyclodextrin was synthesized. synthesized material employed as a solid‐phase extracting adsorbent for specific like lead (Pb), nickel (Ni), copper (Cu), and cobalt (Co). Characterization performed by X‐ray diffraction, energy dispersive spectroscopy, scanning electron microscopy, Brunauer–Emmett–Teller, Fourier‐transform infrared spectroscopy. analytical merits, detection limits (Pb: 1.38 ng/mL, Ni: 0.5 Co: 0.14 Cu: 0.55 ng/mL) quantification 4.14 1.62 1.85 1.82 were calculated. Similarly, preconcentration enhancement factors (15) relative standard deviation 3.5, 0.92, 2.7, 1.5) also interfering study shows that method is highly selective. For validation, it applied to certified reference materials such Institute Nuclear Chemistry Technology ornamental Basma tobacco leaves trace metal double addition 63.4 environmental water with good percent recovery values (92%–99%). Real food samples used satisfactory (90%–99%) results.

Language: Английский

Citations

0