Highly efficient tetrametallic PtNiCuCo alloy nanoparticles for Sensitive Detection of Hydrogen Peroxide

Baoji  Miao; Muhammad  Arsalan; Amal  BaQais; Vignesh Murugadoss; Imran  Saddique; Mohammed A.  Amin; Junna Ren; Azka  Awais; Qingsong Zhu; Ben Bin Xu; Fengchun  Wei

doi:10.1007/s42114-023-00676-7

Highly efficient tetrametallic PtNiCuCo alloy nanoparticles for Sensitive Detection of Hydrogen Peroxide

Baoji Miao, Muhammad Arsalan^*, Amal BaQais, Vignesh Murugadoss^*, Imran Saddique, Mohammed A. Amin, Junna Ren, Azka Awais, Qingsong Zhu, Ben Bin Xu, Fengchun Wei

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

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Abstract

The tetrametallic PtNiCuCo alloy nanoparticles were prepared by simple and cost-effective solution-based approach and spray deposited on fluorine doped tin oxide (FTO) substrates to use as a highly sensitive catalyst for hydrogen peroxide (H2O2) sensing. The morphological studies revealed that the PtNiCuCo nanoparticles had an average particle size of 5±1 nm. Electrochemical studies showed that PtNiCuCo nanoparticles possess excellent electro-oxidation activity for hydrogen peroxide at 20 mVs−1 scanning rate (vs. Ag/AgCl). The wide linear range for hydrogen peroxide (H2O2) was obtained from 10 μM to 16 mM. The detection limits for H2O2 were 0.16 μM (SNR = 3). The sensitivity of H2O2 was 4367.25 µAmM-1cm-2. These results revealed that the prepared nanoparticles could be a potential candidate for H2O2 sensing.

Original language	English
Article number	110
Number of pages	12
Journal	Advanced Composites and Hybrid Materials
Volume	6
Issue number	3
DOIs	https://doi.org/10.1007/s42114-023-00676-7
Publication status	Published - 23 May 2023

Keywords

Electrochemical sensor
Hydrogen peroxide
PtNiCuCo
Spray deposition
Tetrametallic nanoparticle

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title = "Highly efficient tetrametallic PtNiCuCo alloy nanoparticles for Sensitive Detection of Hydrogen Peroxide",

abstract = "The tetrametallic PtNiCuCo alloy nanoparticles were prepared by simple and cost-effective solution-based approach and spray deposited on fluorine doped tin oxide (FTO) substrates to use as a highly sensitive catalyst for hydrogen peroxide (H2O2) sensing. The morphological studies revealed that the PtNiCuCo nanoparticles had an average particle size of 5±1 nm. Electrochemical studies showed that PtNiCuCo nanoparticles possess excellent electro-oxidation activity for hydrogen peroxide at 20 mVs−1 scanning rate (vs. Ag/AgCl). The wide linear range for hydrogen peroxide (H2O2) was obtained from 10 μM to 16 mM. The detection limits for H2O2 were 0.16 μM (SNR = 3). The sensitivity of H2O2 was 4367.25 µAmM-1cm-2. These results revealed that the prepared nanoparticles could be a potential candidate for H2O2 sensing.",

keywords = "Electrochemical sensor, Hydrogen peroxide, PtNiCuCo, Spray deposition, Tetrametallic nanoparticle",

author = "Baoji Miao and Muhammad Arsalan and Amal BaQais and Vignesh Murugadoss and Imran Saddique and Amin, \{Mohammed A.\} and Junna Ren and Azka Awais and Qingsong Zhu and Xu, \{Ben Bin\} and Fengchun Wei",

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doi = "10.1007/s42114-023-00676-7",

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T1 - Highly efficient tetrametallic PtNiCuCo alloy nanoparticles for Sensitive Detection of Hydrogen Peroxide

AU - Miao, Baoji

AU - Arsalan, Muhammad

AU - BaQais, Amal

AU - Murugadoss, Vignesh

AU - Saddique, Imran

AU - Amin, Mohammed A.

AU - Ren, Junna

AU - Awais, Azka

AU - Zhu, Qingsong

AU - Xu, Ben Bin

AU - Wei, Fengchun

PY - 2023/5/23

Y1 - 2023/5/23

N2 - The tetrametallic PtNiCuCo alloy nanoparticles were prepared by simple and cost-effective solution-based approach and spray deposited on fluorine doped tin oxide (FTO) substrates to use as a highly sensitive catalyst for hydrogen peroxide (H2O2) sensing. The morphological studies revealed that the PtNiCuCo nanoparticles had an average particle size of 5±1 nm. Electrochemical studies showed that PtNiCuCo nanoparticles possess excellent electro-oxidation activity for hydrogen peroxide at 20 mVs−1 scanning rate (vs. Ag/AgCl). The wide linear range for hydrogen peroxide (H2O2) was obtained from 10 μM to 16 mM. The detection limits for H2O2 were 0.16 μM (SNR = 3). The sensitivity of H2O2 was 4367.25 µAmM-1cm-2. These results revealed that the prepared nanoparticles could be a potential candidate for H2O2 sensing.

AB - The tetrametallic PtNiCuCo alloy nanoparticles were prepared by simple and cost-effective solution-based approach and spray deposited on fluorine doped tin oxide (FTO) substrates to use as a highly sensitive catalyst for hydrogen peroxide (H2O2) sensing. The morphological studies revealed that the PtNiCuCo nanoparticles had an average particle size of 5±1 nm. Electrochemical studies showed that PtNiCuCo nanoparticles possess excellent electro-oxidation activity for hydrogen peroxide at 20 mVs−1 scanning rate (vs. Ag/AgCl). The wide linear range for hydrogen peroxide (H2O2) was obtained from 10 μM to 16 mM. The detection limits for H2O2 were 0.16 μM (SNR = 3). The sensitivity of H2O2 was 4367.25 µAmM-1cm-2. These results revealed that the prepared nanoparticles could be a potential candidate for H2O2 sensing.

KW - Electrochemical sensor

KW - Hydrogen peroxide

KW - PtNiCuCo

KW - Spray deposition

KW - Tetrametallic nanoparticle

UR - https://www.scopus.com/pages/publications/85160016156

U2 - 10.1007/s42114-023-00676-7

DO - 10.1007/s42114-023-00676-7

M3 - Article

SN - 2522-0128

VL - 6

JO - Advanced Composites and Hybrid Materials

JF - Advanced Composites and Hybrid Materials

IS - 3

M1 - 110

ER -

Highly efficient tetrametallic PtNiCuCo alloy nanoparticles for Sensitive Detection of Hydrogen Peroxide

Abstract

Keywords

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