Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6601423 | Electrochemistry Communications | 2014 | 4 Pages |
Abstract
Defect rich partially unzipped N-doped carbon nanotubes (PU-NCNTs) were synthesized by the chemical unzipped N-doped carbon nanotubes (NCNTs). Compared with NCNTs, PU-NCNTs exhibit faster electron transfer kinetics in representative inner- and outer-sphere redox probes as well as higher selectivity and sensitivity toward dopamine detection. These properties are due to their unique caterpillar-like carbon nanotube-graphene complex structure with high proportion of defect/edge sites, large accessible surface area and high electrical conductivity, thus reveals as a promising platform for further applications in electrochemical sensing.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Lin Chen, Miao Feng, Hongbing Zhan,