Synthesis of novel poly(methacrylic acid)/β-cyclodextrin dual grafted MWCNT-based nanocomposite and its use as electrochemical sensing platform for highly selective determination of cocaine

Capelari, Tainara Boareto; Mendonça, Jhessica de Cássia; Rocha, Luana Rianne da; Prete, Maiyara Carolyne; Angelis, Pedro Nunes; Camargo, Luan Pereira; Dall’Antônia, Luiz Henrique; Tarley, César Ricardo Teixeira

doi:10.1016/j.jelechem.2020.114791

Cited by 10 publications

(1 citation statement)

References 62 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The current enhancement for cocaine oxidation was ascribed to excellent electrical properties of MWCNTs, complexes formation with β-CD cavity and interaction thorough hydrogen bounds with carboxylic groups of poly(methacrylic acid). The electrochemical results were compared with those obtained by HPLC as reference method revealing a good reliability, shorter time and lower cost [56,57].…”

Section: Pharmaceuticals and Drugs Of Abusementioning

confidence: 99%

Exploring the Research Progress about the Applications of Cyclodextrins and Nanomaterials in Electroanalysis

et al. 2022

View full text Add to dashboard Cite

Cyclodextrins and nanomaterials are widely used in the achievement of powerful platforms in supramolecular chemistry and nanotechnology. The relatively hydrophobic internal cavity of the CDs selectively retains molecules having the proper geometry, while the hydrophilic exterior allows CDs to improve the dispersibility and molecular recognition. The nanomaterials provide higher surface area, good conductivity, and electrocatalytic effect. The use of nanomaterials and CDs in electrochemical sensors' design allows the development of a large variety of devices, explaining the increasing number of papers in the last years that are discussed in this review.

show abstract

Section: Pharmaceuticals and Drugs Of Abusementioning

confidence: 99%