N and P co-doped MXenes nanoribbons for electrodeposition-free stripping analysis of Cu(II) and Hg(II)

β-Cyclodextrin-functionalized Ti3C2Tx MXene nanohybrids as innovative signal amplifiers for the electrochemical sandwich-like immunosensing of squamous cell carcinoma antigen

“…MXene, a novel 2D material aer graphene, has gained considerable interest because of its inherent superior qualities, such as high electrical conductivity, good stability and porosity. [30][31][32][33][34][35] The formula M n+1 X n T x (n = 1-3) is usually used to express MXenes, where M is a transition metal, X represents carbon or nitrogen, while T x refers to surface terminations including -OH, -O and -F. [36][37][38][39] In the last few years, various MXenes-based materials have been widely used in many elds (e.g., lithium batteries, supercapacitors and nanomedicine) [40][41][42] but there have only been a few reports on electrochemical sensing. It is interesting that when Ti 3 C 2 T x MXenes come into contact with solutions containing heavy metal ions (HMIs), it can trigger an in situ oxidation-reduction reaction, thus resulting in the self-reduction of HMIs.…”

“…MXene, a novel 2D material after graphene, has gained considerable interest because of its inherent superior qualities, such as high electrical conductivity, good stability and porosity. 30–35 The formula M n +1 X n T x ( n = 1–3) is usually used to express MXenes, where M is a transition metal, X represents carbon or nitrogen, while T x refers to surface terminations including –OH, –O and –F. 36–39 In the last few years, various MXenes-based materials have been widely used in many fields ( e.g.…”

Size‐Dependent Electrochemistry of Oxygenated Ti3C2Tx MXenes

“…[3] Among them, Ti 3 C 2 T x MXenes are extremely attractive for electrochemical applications. [4] For example, they have been employed to construct various electrochemical sensors for the monitoring of phenolic compounds, [5] pesticides, [6] heavy metal ions, [7] and small biomolecules. [8] The Ti 3 C 2 T x MXene quantum dots-encapsulated liposome has been applied for photothermal immunoassay with aid of a portable near-infrared imaging camera on smartphone.…”

Pathogen-Imprinted Polymer Film Integrated probe/Ti3C2Tx MXenes Electrochemical Sensor for Highly Sensitive Determination of Listeria Monocytogenes

“…MXene, discovered and studied extensively in 2011, is a newly emerging transition metal carbide and/or nitride material and has been widely in various fields such as energy conversion and storage, field effect transistors and separation catalysis [24][25][26][27][28] as well as microbial electrochemical systems [29][30][31][32]. The general formula for MXene is M n+1 X n T x (e.g., Ti 3 C 2 T x ), where M denotes early transition metal and X represents carbon or nitrogen, while T x refers surface functional groups (e.g., -OH, -O, -F) [33][34][35][36][37]. Because of its huge specific active area, good conductivity and mechanical properties, MXene has great application prospects as a promising electrode material for electrochemical sensors [38][39][40][41].…”