Bioelectrochemical system-based biosensors have gained a great deal of research interests in recent decades [1-2].As shown in Scheme 1,a visual,recoverable,self-powered biosensor based on microbial fu
A three-dimensional macroporous enhanced TiO2 nanotube array electrode(3D-MP-Ti-ENTA/SnO2-Sb),which was grown in situ inside porous titanium,was prepared by sol-gel method.