Core-shell TiC/C quasi-aligned nanofiber arrays on biomedical Ti6Al4V for sensitive electrochemical biosensing.
Core-shell TiC/C-QANFAs are produced directly on a Ti6Al4V substrate by a simple thermochemical process that does not require a metal catalyst or template. The nanostructured arrays show Nernstian behavior and fast electron-transfer kinetics in the electrochemical reactions of Fe(CN)(6)(3-/4-) and demonstrate high selectivity and sensitivity in the simultaneous detection of AA, DA, and UA.
Hu
Liangsheng
L
School of Materials and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China.
Huo
Kaifu
K
Chen
Rongsheng
R
Zhang
Xuming
X
Fu
Jijiang
J
Chu
Paul K
PK
D000497:Alloys; D001205:Ascorbic Acid / Q000032:analysis; D015374:Biosensing Techniques / Q000379:methods*; D004298:Dopamine / Q000032:analysis; D055664:Electrochemical Techniques / Q000379:methods*; D004579:Electron Transport; D005292:Ferricyanides / Q000737:chemistry; D007700:Kinetics; D057139:Nanofibers / Q000737:chemistry*; D014025:Titanium / Q000737:chemistry*; D014527:Uric Acid / Q000032:analysis
D000497:Alloys; D005292:Ferricyanides; C031462:titanium alloy (TiAl6V4); D014527:Uric Acid; D014025:Titanium; D001205:Ascorbic Acid; D004298:Dopamine; C053439:ferric ferricyanide