Electrochemical determination of tetrabromobisphenol A in water samples based on a carbon nanotubes@zeolitic imidazole framework-67 modified electrode

Zhou, T; Zhao, X; Xu, Y; Tao, Yun; Luo, Dan; Hu, L; Jing, Tao; Zhou, Y; Wang, P; Mei, S

HERO ID

6329448

Reference Type

Journal Article

Year

2020

Language

English

PMID

35494583

HERO ID 6329448
In Press No
Year 2020
Title Electrochemical determination of tetrabromobisphenol A in water samples based on a carbon nanotubes@zeolitic imidazole framework-67 modified electrode
Authors Zhou, T; Zhao, X; Xu, Y; Tao, Yun; Luo, Dan; Hu, L; Jing, Tao; Zhou, Y; Wang, P; Mei, S
Journal RSC Advances
Volume 10
Issue 4
Page Numbers 2123-2132
Abstract Carbon nanotubes@zeolitic imidazole framework-67 (CNTs@ZIF-67), a conductive composite was prepared from carboxylic carbon nanotubes and a cobalt-imidazole framework. It possesses an excellent adsorption capacity (92.12 mg g-1) for the flame retardant tetrabromobisphenol A (TBBPA). The composite was characterized by transmission and scanning electron microscopy, FTIR and X-ray diffractometry. It was then used to modify an acetylene black electrode. Electrochemical studies showed the current response of the modified electrode to be larger than that of electrodes modified with CNTs-COOH or ZIF-67 only. Electrochemical impedance spectroscopy showed this material combination to improve the conductivity of ZIF-67. The addition of perfluorodecanoic acid further improves the response. The sensor is stable, reproducible, and has a linear range of 0.01-1.5 μM TBBPA concentration, with a 4.2 nM detection limit (at S/N = 3). The sensor was successfully applied to the detection of TBBPA in spiked rain and pool water samples. This journal is © The Royal Society of Chemistry.
Doi 10.1039/c9ra06980a
Pmid 35494583
Wosid WOS:000507394900033
Url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078037533&doi=10.1039%2fc9ra06980a&partnerID=40&md5=99b65175c6b006862ad4762531285591
Is Certified Translation No
Dupe Override No
Comments Scopus URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078037533&doi=10.1039%2fc9ra06980a&partnerID=40&md5=99b65175c6b006862ad4762531285591
Is Public Yes
Language Text English