Bio-synthesized copper nanoparticle decorated multiwall carbon nanotube-nanocellulose nanocomposite: An electrochemical sensor for the simultaneous detection of acetaminophen and diclofenac sodium

Akhter, Shamima; Basirun, Wan Jefrey; Akhtaruzzaman, Md.; Mohammed, Mohammed Alhaji; Rahman, Nor Mas Mira Abd; Salleh, Noordini M.

doi:10.1016/j.surfin.2022.102385

Cited by 12 publications

(5 citation statements)

References 68 publications

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“…Copper nanoparticles (CuNPs) are a promising candidate for fabricating electrochemical sensors due to their high surface area and strong adsorption capability, as well as redox and catalytic properties. 161–163 Interestingly, CuNPs have been used for enhancing the electron transfer at the electrode surface for detecting H. tuberculosis DNA. First, CuNPs were electrochemically deposited at the platinum electrode using the chronoamperometric technique, where Cu 2+ was reduced at −0.39 V. After electrode modification, ssDNA was immobilized on the CuNPs via incubation, then 6-mercapto-1-hexanol was utilized for the construction of a well-aligned DNA monolayer.…”

Section: Nanoparticles For Electrochemical Detection Of H Tuberculosismentioning

confidence: 99%

Recent progress in the genotyping of bovine tuberculosis and its rapid diagnosis via nanoparticle-based electrochemical biosensors

Zahran,

El-Shabasy,

Elrashedy

et al. 2023

RSC Adv.

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Section: Nanoparticles For Electrochemical Detection Of H Tuberculosismentioning

confidence: 99%

Recent progress in the genotyping of bovine tuberculosis and its rapid diagnosis via nanoparticle-based electrochemical biosensors

Zahran,

El-Shabasy,

Elrashedy

et al. 2023

RSC Adv.

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“…CNTs are composed of a single or multiple layer of sp 2 hybridized carbon atoms. On this basis of composition, CNTs can be classified into two groups i.e., single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs) [6].…”

Section: Figurementioning

confidence: 99%

Nanocellulose-based carbon nanocomposite for the electrochemical sensing application for pharmaceuticals: A review

Shalauddin,

Basirun,

Shamima

et al. 2023

MNIJ

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Biopolymers are naturally occurring polymers which have attained profound interest and are investigated widely due to their outstanding characteristics and several advantages such as cost efficiency, hydrophilicity, film formation capability, chemical inertness, non-toxicity, high mechanical integrity and biocompatibility. Cellulose is the most abundant biopolymer in the world. Nanocellulose (NC) is a cost-efficient, biodegradable, eco-friendly, biocompatible and abundant, renewable biomaterial obtained from cellulose by nanoscale isolation. The most interesting property of NC as the precursor material, is that it does not possess hierarchical structural defect. Recently, the incorporation of NC into electroconductive platforms i.e., nanostructured carbon nanocomposite is a hot topic for researchers. NC is not an electroconductive material but an ionic conductor. Availing this property NC can be incorporated with carbon-based materials. CNTs is a carbon-based material with excellent electronic properties, high electroconductive and mechanical properties. This review focuses on the application of nanocomposites containing NC and carbon nanostructured especially CNTs and their properties and sensing applications.

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“…Various approaches have been developed to detect LAC levels using different analytical techniques. These techniques include high resolution ultrasonic spectroscopy [7], Fouriertransform infrared spectroscopy (FTIR) [8], FT-mid infrared (FT-MIR) spectral imaging [9], mass spectrometry [10], Raman spectroscopy [11], high-performance liquid chromatography (HPLC) [12], capillary electrophoresis [13], optical [14], and electrochemical sensors [15]. Electrochemical sensors are especially remarkable due to their excellent sensitivity, selectivity, and stability when compared to other methods.…”

Section: Introductionmentioning

confidence: 99%

Highly sensitive rhodamine B dye-based electrochemical sensor for lactose detection

Yıldız,

Taşaltın,

Unal

et al. 2024

Phys. Scr.

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Lactose (LAC) is the main disaccharide sugar found in milk and dairy products, making it easily accessible as a food source. In addition to its importance for human and animal health, LAC concentrations serve as a biomarker of milk quality. In this study, we reported the detection of LAC using a highly sensitive electrochemical sensor based on rhodamine B (RhB) dye. The prepared RhB-based sensor exhibited excellent characteristics, including a straightforward manufacturing technique, cost-effectiveness, exceptional sensitivity, and selectivity. We conducted a comparative analysis of the electrochemical response of the novel RhB-based sensor, evaluating its electrochemical performance across varying LAC concentrations and when different analyte materials (glucose, fructose, and maltose) were employed. The proposed analytical method was utilized to determine LAC using an electrochemical RhB-based sensor under optimal experimental conditions. As a result, it was experimentally observed that high sensor sensitivity of RhB based sensor against LAC was inversely proportional to the impedance value and directly proportional to conductance which corolated with the transport mechanism of RhB.

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Bio-synthesized copper nanoparticle decorated multiwall carbon nanotube-nanocellulose nanocomposite: An electrochemical sensor for the simultaneous detection of acetaminophen and diclofenac sodium

Cited by 12 publications

References 68 publications

Recent progress in the genotyping of bovine tuberculosis and its rapid diagnosis via nanoparticle-based electrochemical biosensors

Recent progress in the genotyping of bovine tuberculosis and its rapid diagnosis via nanoparticle-based electrochemical biosensors

Nanocellulose-based carbon nanocomposite for the electrochemical sensing application for pharmaceuticals: A review

Highly sensitive rhodamine B dye-based electrochemical sensor for lactose detection

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