Publication detail

Synthesis, chracterization, and analytical application of silver dopamine magnetic nanomaterial

Nawaz, Rahat Hussan, Zarayb Ali, Fahad Akhtar, Naeem Fatima, Batool ul Haq, Muhammad Najam Bokhari, Awais Naqvi, Salman Raza Ouladsmane, Mohamed Majeed, Saadat

Original Title

Synthesis, chracterization, and analytical application of silver dopamine magnetic nanomaterial

Type

journal article in Web of Science

Language

English

Original Abstract

Silver nanocubes decorated dopamine-magnetic (AgNCs-Dop@ Fe3O4) based nanomaterial has been synthesized for analytical application. The formation of AgNCs-Dop@ Fe3O4 materials was confirmed by X-ray powder diffraction, scanning electron microscopy, energy dispersive x-ray analysis, fourier transform infrared spectroscopy, and atomic force microscopy. Electrochemical characteristics of AgNCs-Dop@Fe3O4 NPs were investigated for histamine using chronoamperometry, linear sweep voltammetry, cyclic voltammetry, and electrochemical impedance spectroscopy. The AgNCs-Dop@Fe3O4 NPs (2 mu L) drop casted electrode showed higher catalytic activity for histamine in potassium ferrocyanide and PBS solution. The AgNCs-Dop@Fe3O4 NPs modified electrode showed 1.2 mu A/ mu M sensitivity, linear range from 0.1 to 0.7 mu M (R2 = 0.990), and LOD of 0.0025 mu M for histamine. The proposed material showed good stability, selectivity, and sensitivity for histamine in interferences with good recoveries (>96%). The silver nanocubes decorated dopamine-magnetic nanomaterials can be used successfully as a screening tool for sensing histamine in various analytical samples.

Keywords

Dopamine; Electrochemicaanalysis; Histamine; Silver nanocubes; Voltammetry

Authors

Nawaz, Rahat; Hussan, Zarayb; Ali, Fahad; Akhtar, Naeem; Fatima, Batool; ul Haq, Muhammad Najam; Bokhari, Awais; Naqvi, Salman Raza; Ouladsmane, Mohamed; Majeed, Saadat

Released

15. 9. 2023

Publisher

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

Location

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

ISBN

0016-2361

Periodical

FUEL

Number

348

State

United Kingdom of Great Britain and Northern Ireland

Pages count

9

URL

https://www.sciencedirect.com/science/article/pii/S001623612300916X?via%3Dihub

BibTex

@article{BUT187639,
  author="Nawaz, Rahat and Hussan, Zarayb and Ali, Fahad and Akhtar, Naeem and Fatima, Batool and ul Haq, Muhammad Najam and Bokhari, Awais and Naqvi, Salman Raza and Ouladsmane, Mohamed and Majeed, Saadat",
  title="Synthesis, chracterization, and analytical application of silver dopamine magnetic nanomaterial",
  journal="FUEL",
  year="2023",
  number="348",
  pages="9",
  doi="10.1016/j.fuel.2023.128303",
  issn="0016-2361",
  url="https://www.sciencedirect.com/science/article/pii/S001623612300916X?via%3Dihub"
}