Recent advances in MXene–based electrochemical sensors and biosensors
2019; Elsevier BV; Volume: 120; Linguagem: Inglês
10.1016/j.trac.2019.115643
ISSN1879-3142
AutoresPramod K. Kalambate, Nayan S. Gadhari, Xiang Li, Zhixiang Rao, S.T. Navale, Yue Shen, Vishwanath R. Patil, Yunhui Huang,
Tópico(s)2D Materials and Applications
ResumoMXenes are two–dimensional layered materials of early transition metal carbides and/or nitrides applied in multiple scientific applications ranging from catalysis, energy storage, to sensors owing to their fascinating and technologically useful properties. This review presents an overview of the current state–of the–art progresses in the field of electrochemical (bio) sensors for the detection of biomarkers, pharmaceutical drugs, and environmental contaminants. Firstly, how synthetic strategies and surface functionalization affect various properties of MXenes, and consequently, the sensing performances are highlighted. Secondly, MXenes as an electrode modifier for the detection of pharmaceutical drugs, environmental contaminants, and important disease biomarkers such as cancer biomarkers, glucose, hydrogen peroxide, etc., are well discussed. Finally, challenges in this field with possible solutions and future opportunities are discussed.
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