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

Aya G. Abd El-Nasser,

Mahmoud G. Metwally,

Azza A. Shoukry

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 26, 2024

Abstract 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) battery graphite electrode (BGE). Poly (HA)/MWCNTs/BGE exhibited two linearity ranges 3.00 × −3 1.00 µM (5.29 −4 – 0.18 µg/ml) and 5.00 3 (0.88− 176.22 with limit detection (LOD) 0.06 −2 (1.06 quantification (LOQ) 2.00 (3.52 µg/ml). The poly was successfully applied determination SER in presence tryptophan human blood serum recovery 98.31–105.47% RSD values 3.02– 4.77%. Green chemistry metrics : national environmental index (NEMI), analytical greenness metric (AGREE), Raynie Driver, green procedure (GAPI), eco-scale were employed indicated that proposed can be classified as an excellent method, achieving score 84.

Language: Английский

Electroanalytical determination of favipiravir and molnupiravir DOI Creative Commons
Oğuz Özbek, Çağlar Berkel

South African Journal of Chemical Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
Sensing of the COVID-19 antiviral molnupiravir in the presence of an anionic surfactant on the surface of a boron-doped diamond electrode in pharmaceutical formulation DOI

Yunus Bedir,

Yavuz Yardım

Monatshefte für Chemie - Chemical Monthly, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 17, 2024

Language: Английский

Citations

2
A Lean Six Sigma approach aided improvement for simultaneous electrochemical determination of antiviral drug favipiravir and levodropropizine as an option in the treatment of COVID-19 using glassy carbon electrode modified NiFe2O4 nanocomposite in different matrices DOI

Ahmed M. Abdel‐Raoof,

Eman A. Madbouly,

Abdalla A. El‐Shanawani

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 111821 - 111821

Published: Oct. 1, 2024

Language: Английский

Citations

2
Application of recycled battery graphite decorated with poly hippuric acid/ multiwalled carbon nanotubes as an ecofriendly sensor for serotonin DOI Creative Commons

Aya G. Abd El-Nasser,

Mahmoud G. Metwally,

Azza A. Shoukry

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 26, 2024

Abstract 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) battery graphite electrode (BGE). Poly (HA)/MWCNTs/BGE exhibited two linearity ranges 3.00 × −3 1.00 µM (5.29 −4 – 0.18 µg/ml) and 5.00 3 (0.88− 176.22 with limit detection (LOD) 0.06 −2 (1.06 quantification (LOQ) 2.00 (3.52 µg/ml). The poly was successfully applied determination SER in presence tryptophan human blood serum recovery 98.31–105.47% RSD values 3.02– 4.77%. Green chemistry metrics : national environmental index (NEMI), analytical greenness metric (AGREE), Raynie Driver, green procedure (GAPI), eco-scale were employed indicated that proposed can be classified as an excellent method, achieving score 84.

Language: Английский

Citations

0