본문 바로가기
  • Home

Black phosphorus nanosheets-based effective electrochemical sensor for uric acid detection

  • Carbon Letters
  • Abbr : Carbon Lett.
  • 2023, 33(7), pp.2161-2169
  • DOI : 10.1007/s42823-023-00588-y
  • Publisher : Korean Carbon Society
  • Research Area : Natural Science > Natural Science General > Other Natural Sciences General
  • Received : June 17, 2023
  • Accepted : July 26, 2023
  • Published : December 1, 2023

Wang Hao 1 Wang Haitao 1 Yang Jingjing 1 Maulida Pramitha Yuniar Diah 2 Zou Jing 1 Arramel 2 Wu Can 3 Jiang Jizhou 4

1Wuhan Institute of Technology
2Nano Center Indonesia, Jalan Raya PUSPIPTEK, South Tangerang, Banten, 15314, Indonesia
3Hubei Jiangxia Laboratory, Wuhan, 430299, China
4Wuhan Institute of Technology, Wuhan

Accredited

ABSTRACT

Black phosphorus (BP) is incorporated in the electrochemical detection of uric acid (UA) to form few layers of BP nanosheets (BPNS)-modified glassy carbon electrodes (BPNS/GCE), investigated by means of ultrasound-assisted liquid-phase exfoliation. We find a significant increase in the peak current magnitude and positive potential shift in the electrochemical response of BPNS/GCE, which may be attributed to the larger specific surface area and good charge transfer ability of BPNS. Further, the electrochemical response of BPNS/GCE is evaluated under different conditions to achieve the optimal conditions. UA detection using differential pulse voltammetry (DPV) shows linear response within the range of 1–1000 μM with a detection limit of 0.33 μM. This work reveals new applications of BP nanomaterials in the electrochemical sensing, thereby promoting further advancement in terms of practical applications of two-dimensional nanomaterials.

Citation status

This is the result of checking the information with the same ISSN, publication year, volume, and start page between the WoS and the KCI journals. (as of 2024-07-26)

Total Citation Counts(KCI+WOS) (4) This is the number of times that the duplicate count has been removed by comparing the citation list of WoS and KCI.

Scopus Citation Counts (1) This is the result of checking the information with the same ISSN, publication year, volume, and start page between articles in KCI and the SCOPUS journals. (as of 2024-07-01)

* References for papers published after 2023 are currently being built.