Sandwich nanohybrid of single-walled carbon nanohorns-TiO2-porphyrin for electrocatalysis and amperometric biosensing towards chloramphenicol.
A sandwich nanohybrid of single-walled carbon nanohorn-TiO2-porphyrin was prepared via the dentate binding of TiO2 nanoparticles to carboxylate groups, which showed an excellent electrocatalytic activity towards the reduction of chloramphenicol in neutral media, leading to a highly sensitive and stable amperometric biosensor for chloramphenicol.
Tu
Wenwen
W
Key Laboratory of Analytical Chemistry for Life Science, Education Ministry of China, Department of Chemistry, Nanjing University, Nanjing 210093, PR China.
Lei
Jianping
J
Ding
Lin
L
Ju
Huangxian
H
D002384:Catalysis; D002701:Chloramphenicol / Q000032:analysis*; D004563:Electrochemistry; D037742:Nanotubes, Carbon; D011166:Porphyrins / Q000737:chemistry*; D013059:Spectrum Analysis, Raman; D014025:Titanium / Q000737:chemistry*
D037742:Nanotubes, Carbon; D011166:Porphyrins; C009495:titanium dioxide; D002701:Chloramphenicol; D014025:Titanium