» Articles » PMID: 31471825

Ultrafine FeC Nanoparticles Embedded in N-doped Graphitic Carbon Sheets for Simultaneous Determination of Ascorbic Acid, Dopamine, Uric Acid and Xanthine

Overview
Journal Mikrochim Acta
Specialties Biotechnology
Chemistry
Date 2019 Sep 1
PMID 31471825
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

A pyrolytic method is described for preparation of ultrafine FeC nanoparticles incorporated into N-doped graphitic carbon nanosheets (FeC@NGCSs). Iron phthalocyanine and graphitic carbon nitride (g-CN) are used as starting materials. The hybrid nanocomposite was placed on a glassy carbon electrode (GCE) and then applied to simultaneous determination of ascorbic acid (AA), dopamine (DA), uric acid (UA) and xanthine (XA). Figures of merits are as follows: for AA, the linear response range covers the 54.0-5491.0 μM range, the lower detection limit is 16.7 μM, and the best working voltage (vs. the saturated calomel electrode (SCE)) is 0.05 V. The respective data for DA are 1.2-120.8 μM, 0.34 μM and 0.19 V (vs. SCE). For UA, the respective data are 4.8-263.0 μM, 1.4 μM and 0.32 V (vs. SCE), and for XA the data are 4.8-361.0 μM, 1.5 μM and 0.71 V (vs. SCE). The method was successfully applied to their simultaneous determination in spiked serum samples. Graphical abstract Ultrafine FeC nanoparticles embedded in N-doped graphitic carbon sheets for simultaneous determination of ascorbic acid, dopamine, uric acid and xanthine.

Citing Articles

Utilizing Fused Filament Fabrication for Printing Iron Cores for Electrical Devices.

Zhang Y, Poli L, Garratt E, Foster S, Roch A 3D Print Addit Manuf. 2023; 7(6):279-287.

PMID: 36654673 PMC: 9586241. DOI: 10.1089/3dp.2020.0136.


Synergy between iron oxide sites and nitrogen-doped carbon xerogel/diamond matrix for boosting the oxygen reduction reaction.

Abdelwahab A, Farghali A, Allah A Nanoscale Adv. 2022; 4(3):837-848.

PMID: 36131831 PMC: 9418389. DOI: 10.1039/d1na00776a.


Unveiling the Fundamental Mechanisms of Graphene Oxide Selectivity on the Ascorbic Acid, Dopamine, and Uric Acid by Density Functional Theory Calculations and Charge Population Analysis.

Prasert K, Sutthibutpong T Sensors (Basel). 2021; 21(8).

PMID: 33920002 PMC: 8071017. DOI: 10.3390/s21082773.


A sensitive method to determine dopamine in the presence of uric acid based on InO nanosheet arrays grown on 3D graphene.

Guo X, Yue H, Huang S, Gao X, Chen H, Wu P Mikrochim Acta. 2020; 187(4):218.

PMID: 32166530 DOI: 10.1007/s00604-020-4199-6.


Electrochemical sensor based on an electrode modified with porous graphitic carbon nitride nanosheets (CN) embedded in graphene oxide for simultaneous determination of ascorbic acid, dopamine and uric acid.

Zhang L, Liu C, Wang Q, Wang X, Wang S Mikrochim Acta. 2020; 187(2):149.

PMID: 31989275 DOI: 10.1007/s00604-019-4081-6.

References
1.
Zuo Q, Zhao P, Luo W, Cheng G . Hierarchically porous Fe-N-C derived from covalent-organic materials as a highly efficient electrocatalyst for oxygen reduction. Nanoscale. 2016; 8(29):14271-7. DOI: 10.1039/c6nr03273g. View

2.
Liang Y, Li Y, Wang H, Zhou J, Wang J, Regier T . Co₃O₄ nanocrystals on graphene as a synergistic catalyst for oxygen reduction reaction. Nat Mater. 2011; 10(10):780-6. DOI: 10.1038/nmat3087. View

3.
Sheng Z, Zheng X, Xu J, Bao W, Wang F, Xia X . Electrochemical sensor based on nitrogen doped graphene: simultaneous determination of ascorbic acid, dopamine and uric acid. Biosens Bioelectron. 2012; 34(1):125-31. DOI: 10.1016/j.bios.2012.01.030. View

4.
Yan S, Li Z, Zou Z . Photodegradation performance of g-C3N4 fabricated by directly heating melamine. Langmuir. 2009; 25(17):10397-401. DOI: 10.1021/la900923z. View

5.
Wen Z, Ci S, Zhang F, Feng X, Cui S, Mao S . Nitrogen-enriched core-shell structured Fe/Fe(3)C-C nanorods as advanced electrocatalysts for oxygen reduction reaction. Adv Mater. 2012; 24(11):1399-404. DOI: 10.1002/adma.201104392. View