2020
DOI: 10.3390/ijms21239224
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Progress and Insights in the Application of MXenes as New 2D Nano-Materials Suitable for Biosensors and Biofuel Cell Design

Abstract: Recent progress in the application of new 2D-materials—MXenes—in the design of biosensors, biofuel cells and bioelectronics is overviewed and some advances in this area are foreseen. Recent developments in the formation of a relatively new class of 2D metallically conducting MXenes opens a new avenue for the design of conducting composites with metallic conductivity and advanced sensing properties. Advantageous properties of MXenes suitable for biosensing applications are discussed. Frontiers and new insights … Show more

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Cited by 93 publications
(54 citation statements)
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“…Due to significant efforts of researchers, biosensors are applied in the detection of many biologically active compounds in complicated biological aliquots such as blood, blood serum, saliva urine, etc. [ 3 , 4 ]. These sensors are used to solve some still challenging tasks in pharmacy and biomedicine, such as tissue regeneration [ 5 ] or sensor design [ 6 , 7 ].…”
Section: Introductionmentioning
confidence: 99%
“…Due to significant efforts of researchers, biosensors are applied in the detection of many biologically active compounds in complicated biological aliquots such as blood, blood serum, saliva urine, etc. [ 3 , 4 ]. These sensors are used to solve some still challenging tasks in pharmacy and biomedicine, such as tissue regeneration [ 5 ] or sensor design [ 6 , 7 ].…”
Section: Introductionmentioning
confidence: 99%
“…An ideal electrochromic material is expected to have high optic contrast between its extreme states, a short response time, and high stability. In the 21st century, conjugated polymers together with metal oxides and viologens were determined as materials, which are very promising for sensing applications thanks to the easy tailoring of their properties by structural modifications, facile preparation, good processability, and low costs [ 1 ]. Exposure of electrochromic polymers to certain gases, vapors, and other analytes results in a change in the electronic structure of the polymer, as observed in their optical spectra, and this is also accompanied by a change of conductivity.…”
Section: Electrochromic Conducting Polymers For Sensor Designmentioning
confidence: 99%
“…Therefore, various new and advanced technologies are required to fulfil new trends and requirements of analytical systems. Recently, the determination of many biologically active materials in various samples has been performed by sensor- and biosensor-based techniques [ 1 ], which are finding applications in the solution of challenging problems of pharmaceutical and biomedical analysis [ 2 , 3 ]. In order to extend the bioanalytical applicability of sensors, many types of semiconducting materials [ 4 ], polymers, and polymer-based composites are used.…”
Section: Introductionmentioning
confidence: 99%
“…One of the most promising research directions, which is aiming to solve these challenges is related to the development of biosensors. Therefore, nowadays, biosensor-based techniques are applied for the determination of different biologically active materials [ 1 , 2 ]. Amperometric enzyme-based biosensors are the most frequently used among many other types of biosensors [ 3 , 4 ].…”
Section: Introductionmentioning
confidence: 99%