MOF-derived electrochemical catalyst Cu–N/C for the enhancement of amperometric oxygen detection

Abstract

Electrochemical sensors utilizing ionic liquids as electrolytes for oxygen detecting are now getting more and more attention. Recently, an ionic liquid combined with electrochemical active catalyst system has become popular...

Cu(ii)-assisted self-assembly of dicyandiamide-derived carbon dots: construction inspired from chemical evolution and its H2O2 sensing application

“…3D) indicate the existence of four dominating signals of doping N, including pyridinic-N (398.5 eV), Cu–N (399.2 eV), pyrrolic-N (399.8 eV) and graphitic-N (400.5 eV). 38 The proposed DCD-CDs/Cu-300 has a higher proportion of both Cu–N and graphitic N. In Fig. 3E, the broad peak in the range between 530 and 532 eV is from O 1s.…”

Ionic Liquids Functionalized MOFs for Adsorption

“…IL/MOF composites have been attracting considerable interest for their various applications, including in adsorption separation, − ionic conduction, − heterogeneous catalysis, − electrocatalysis, − electrochemistry sensing, − photoelectrochemical response, , flame retardants, and functional material synthesis. , IL/MOF composites not only exhibit the properties of both the ILs and the MOFs but also present unique and synergistic functionalities. − Meanwhile, a large number of possible combinations between ILs and MOFs can be achieved to tailor the physicochemical properties of new IL/MOF composites. Besides, the rational design and proper functionalization of both ILs and MOFs are effective ways to perform excellent adsorptive separation.…”