ZIF-67g-C3N4-Modified Electrode for Simultaneous Voltammetric Determination of Uric Acid and Acetaminophen with Cetyltrimethylammonium Bromide as Discriminating Agent
Joint Authors
Quang Khieu, Dinh
Hai Phong, Nguyen
Tam Toan, Tran Thanh
Xuan Mau, Tran
Hoa, Le Thi
Ngo, Huynh Truong
Khanh, Nguyen Tan
Hoa, Tran Thi Bich
Thang, Ho Sy
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-27
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
In the present paper, the ZIF-67/g-C3N4 composite was synthesized and utilized as a modifier for a glassy carbon electrode for the simultaneous voltammetric determination of uric acid (URA) and acetaminophen (ACE) with cetyltrimethylammonium bromide (CTAB) as a discriminating agent.
The composite was characterized using X-ray diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, and nitrogen adsorption/desorption isotherms.
The obtained ZIF-67/g-C3N4 composite exhibits good textural properties (specific surface area: 75 m2·g−1) and is stable in water with a pH range of 3 to 10.
The ZIF-67/g-C3N4-modified electrode combined with CTAB as a discriminating agent possesses excellent catalytic electrochemistry towards URA and ACE with well-defined electrochemical responses.
The electrochemical kinetics study is also addressed.
The linear relation of the oxidation peak current of URA and ACE and the concentration ranging from 0.2 μM to 6.5 μM provide a detection limit of 0.052 μM for URA and 0.053 μM for ACE.
The proposed method is well-suited to simultaneously analyze URA and ACE in human urine with comparable results with HPLC.
American Psychological Association (APA)
Ngo, Huynh Truong& Hoa, Le Thi& Khanh, Nguyen Tan& Hoa, Tran Thi Bich& Tam Toan, Tran Thanh& Xuan Mau, Tran…[et al.]. 2020. ZIF-67g-C3N4-Modified Electrode for Simultaneous Voltammetric Determination of Uric Acid and Acetaminophen with Cetyltrimethylammonium Bromide as Discriminating Agent. Journal of Nanomaterials،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1188565
Modern Language Association (MLA)
Ngo, Huynh Truong…[et al.]. ZIF-67g-C3N4-Modified Electrode for Simultaneous Voltammetric Determination of Uric Acid and Acetaminophen with Cetyltrimethylammonium Bromide as Discriminating Agent. Journal of Nanomaterials No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1188565
American Medical Association (AMA)
Ngo, Huynh Truong& Hoa, Le Thi& Khanh, Nguyen Tan& Hoa, Tran Thi Bich& Tam Toan, Tran Thanh& Xuan Mau, Tran…[et al.]. ZIF-67g-C3N4-Modified Electrode for Simultaneous Voltammetric Determination of Uric Acid and Acetaminophen with Cetyltrimethylammonium Bromide as Discriminating Agent. Journal of Nanomaterials. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1188565
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1188565