An iron impurity in multiwalled carbon nanotube complexes with chitosan that biomimics the heme-peroxidase function.
本文报道了一种由含铁杂质多壁碳纳米管(MWCNT-Fe)与壳聚糖(H2N-CHIT)构成的仿生功能体系化学修饰玻璃碳电极(GCE/[MWCNT-Fe:H2N-CHIT]),并在 pH 7 磷酸盐缓冲液中用于过氧化氢(H2O2)的电催化与电化学传感。该杂化体系在表观电位 -0.22 V(vs Ag/AgCl)处呈现稳定、明确的表面限制...