Positively charged carbon nanoparticulate/sodium dodecyl sulphate bilayer electrode for extraction and voltammetric determination of ciprofloxacin in real samples

Abstract

The modified electrode was prepared using a layer-by-layer method with functionalized CNPs and SDS. The ability of modified electrode to adsorb ciprofloxacin was investigated. Ciprofloxacin was analyzed in real samples.

Carbon-based quantum particles: an electroanalytical and biomedical perspective

“…159 It has to be noted however, that in the case of electrochemical sensors, next to CQDs and GQDs, carbon nanoparticles (CNPs), not discussed here, have found wider use and the readers are referened to some of the papers on this topic. 18,19,78,[160][161][162][163][164][165][166][167][168] CQDs are now seen as crucial components in high performing electrochemical sensors as witnessed by the vast literature of the last 5 years summarized partially in Table 2. They can be used as a multivalent redox species using cyclic voltammetry and differential puls voltammetry (DPV) measurements as exemplified by Shinde and Pillai 169 who showed a sequential, single-electron charging process of GQDs encapsulated in dodecylamine of about 2.2-3 nm in size.…”

Sodium Dodecyl Sulfate–Mediated Graphene Sensor for Electrochemical Detection of the Antibiotic Drug: Ciprofloxacin

“…However, their widespread use may be responsible for pathogen resistance, including Campylobacter, Salmonella, and E. coli [3]. The adverse effects of CIP trigger swelling of a tendon, cardiac arrhythmia, agranulocytosis, TEN (toxic epidermal necrolysis), Stevens-Johnson syndrome, and thrombocytopenia, and overdose of CIP causes severe hepatotoxicity [4].…”