Decoration of recycled battery graphite functionalized with gold nanoparticles/poly(nicotinic acid) for detection of bifenazate pesticide in tea and food samples

El Naggar, Muhammed R.; Fahmy, Hussein M.; El Nashar, Rasha M.

doi:10.1016/j.microc.2024.111519

Microchemical Journal

2024

DOI: 10.1016/j.microc.2024.111519

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Decoration of recycled battery graphite functionalized with gold nanoparticles/poly(nicotinic acid) for detection of bifenazate pesticide in tea and food samples

Muhammed R. El Naggar,

Hussein M. Fahmy,

Rasha M. El Nashar

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2024

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Cited by 2 publications

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Application of recycled battery graphite decorated with poly hippuric acid/ multiwalled carbon nanotubes as an ecofriendly sensor for serotonin

El-Nasser,

Metwally,

Shoukry

et al. 2024

Sci Rep

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A novel modified sensor based on electropolymerization of hippuric acid (HA) using cyclic voltammetry within the potential window − 1 to 1.5 V for 10 cycles at a scan rate 100 mV s−1 over multiwalled carbon nanotubes (MWCNTs) on battery graphite electrode (BGE). Poly (HA)/MWCNTs/BGE sensor exhibited two linearity ranges 3.00 × 10−3 to 1.00 µM (5.29 × 10−4 – 0.18 µg/ml) and 5.00 to 1.00 × 103 µM (0.88− 176.22 µg/ml) with limit of detection (LOD) of 0.06 × 10−2 µM (1.06 × 10−4 µg/ml) and limit of quantification (LOQ) of 2.00 × 10−3 µM (3.52 × 10−4 µg/ml). The poly (HA)/MWCNTs/BGE sensor was successfully applied to the determination of SER in the presence of tryptophan and in human blood serum with recovery ranges 98.31–105.47% with RSD values 3.02– 4.77%. Green chemistry metrics : national environmental index (NEMI), analytical greenness metric (AGREE), Raynie and Driver, green analytical procedure index (GAPI), and the analytical eco-scale were employed and indicated that the proposed sensor can be classified as an excellent green method, achieving an analytical eco-scale score of 84.

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Application of recycled battery graphite decorated with poly hippuric acid/ multiwalled carbon nanotubes as an ecofriendly sensor for serotonin

El-Nasser,

Metwally,

Shoukry

et al. 2024

Sci Rep

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Application of Recycled Battery-Graphite Electrode Decorated with Polyglutamic Acid/Au Nanoparticles for Detection of Nalbuphine Drug Abuse

Tawfik,

Ahmed,

Abdel Ghani

et al. 2024

J. Electrochem. Soc.

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We report a highly-uniform nanocomposite of polyglutamic acid (PGA) and gold nanoparticles (AuNPs) electrodeposited on a recycled battery graphite electrode (BGE) for the detection of Nalbuphine (NB), a semi-synthetic opioid. The sensor was optimized and characterized morphologically (via scanning electron microscopy, atomic force microscopy, and energy dispersive X-ray analysis) and electrochemically (via cyclic voltammetry, differential pulse voltammetry, and electrochemical impedance spectroscopy). Under optimized conditions, the PGA/AuNPs/BGE revealed two linear ranges, 2.5×10-8 to1.0×10-6 M, and 2.0 × 10-6 to 1.0 × 10-4 M for Nalbuphine (NB), that is equivalent to 9.825×10-3 to 0.393 µg/mL and 0.786 to 39.30 µg/mL, with R2 = 0.995 and 0.994, respectively, and showed good catalytic activity for the determination of nalbuphine in the presence of tramadol and the oxidation potential of these opioid analgesic drugs were separated. The sensor was successfully applied for the detection of NB in its pharmaceutical formulations, spiked urine, and human plasma samples, without applying any sample pretreatment, at a recovery range of 99±0.03 to102±0.02% and thus, the developed can be considered as a promising approach for NB abuse testing in clinical and forensic agencies.

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Decoration of recycled battery graphite functionalized with gold nanoparticles/poly(nicotinic acid) for detection of bifenazate pesticide in tea and food samples

Cited by 2 publications

References 43 publications

Application of recycled battery graphite decorated with poly hippuric acid/ multiwalled carbon nanotubes as an ecofriendly sensor for serotonin

Application of recycled battery graphite decorated with poly hippuric acid/ multiwalled carbon nanotubes as an ecofriendly sensor for serotonin

Application of Recycled Battery-Graphite Electrode Decorated with Polyglutamic Acid/Au Nanoparticles for Detection of Nalbuphine Drug Abuse

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