@article{15c3a874f8b6448b8a0627ba37cc8ead,
title = "Nafion-stabilized two-dimensional transition metal carbide (Ti3C2Tx MXene) as a high-performance electrochemical sensor for neurotransmitter",
abstract = "Herein, we demonstrate the selective sensing of Dopamine (DA), an important neurotransmitter, by using Nafion-stabilized two-dimensional transition metal carbides (Ti3C2Tx MXenes). Ti3C2Tx was deposited on a glassy carbon electrode followed by Nafion coating to achieve a robust sensitivity (∼3 nM), good selectivity, wide detection window (0.015–10 μM), high stability, reproducibility, and outstanding recoveries for DA detection in real samples. MXene-based biosensor exhibited much better electrochemical performance when compared with reduced graphene oxide-based biosensor under similar experimental conditions due to the MXenes good electrical conductivity and negatively charged surface which assisted in the selective and sensitive detection of DA.",
keywords = "Dopamine, Electrochemical sensor, MXenes, TiC, Two-dimensional transition metal carbides",
author = "Faisal Shahzad and Aamir Iqbal and Zaidi, {Shabi Abbas} and Hwang, {Suk Won} and Koo, {Chong Min}",
note = "Funding Information: This work was financially supported by a grant from the Basic Science Research Program ( 2017R1A2B3006469 ) through the National Research Foundation of Korea funded by the Ministry of Science, ICT and Future Planning , the Fundamental R&D Program ( 10077545 ) for the Core Technology of Materials, and the Industrial Strategic Technology Development Program funded by the Ministry of Knowledge Economy , Smart Civil Infrastructure Research Program (SCIP) ( 18SCIP-B146646-01 ) funded by Ministry of Land, Infrastructure and Transport , Republic of Korea. Partial funding was provided by the Materials Architecturing Research Center, Young Fellow, KU-KIST School Program of the Korea Institute of Science and Technology (KIST) and Korea University . SAZ is grateful for partial funding from Qatar University, Qatar. FS acknowledges the financial support from Higher Education Commission ( HEC ) of Pakistan and from KIST School Partnership Project (RFP-2019), Republic of Korea. Publisher Copyright: {\textcopyright} 2019 The Korean Society of Industrial and Engineering Chemistry",
year = "2019",
month = nov,
day = "25",
doi = "10.1016/j.jiec.2019.03.061",
language = "English",
volume = "79",
pages = "338--344",
journal = "Journal of Industrial and Engineering Chemistry",
issn = "1226-086X",
publisher = "Korean Society of Industrial Engineering Chemistry",
}