Ordered mesoporous carbon for electrochemical sensing: a review

Area of Science:

• Materials Science
• Electrochemistry
• Nanotechnology

Background:

• Ordered mesoporous carbon (OMC) possesses a well-defined pore structure, high surface area, and tunable mesopore sizes.
• These characteristics make OMC a promising material for catalysis and sensing applications.

Purpose of the Study:

• To review recent applications of OMC in electrochemical sensors and biosensors.
• To highlight the importance of OMC's ordered mesostructure and functionalization for enhanced electrocatalytic properties.

Main Methods:

• Description of electrochemical properties of OMC.
• Discussion of OMC functionalization strategies to improve electrocatalysis.
• Analysis of the role of OMC's ordered mesostructure in sensor performance.

Main Results:

• OMC's high density of edge plane-like defective sites (EDSs) and oxygen-containing groups enhance electron transfer.
• The mesoporous structure supports the immobilization of other electrocatalytic substances.
• OMC demonstrates potential for investigating the electrochemical behavior of various substances.

Conclusions:

• OMC is a versatile material for electrochemical sensors and biosensors.
• Its structural features and functionalization are key to its performance.
• OMC offers a novel approach for electrochemical determination of biomolecules.