2 条结果 关键词:氮掺杂碳纳米管 ×

Electrochemical oxidation of dihydronicotinamide adenine dinucleotide at nitrogen-doped carbon nanotube electrodes.

Analytical chemistry 2013 Goran JM, Favela CA, Stevenson KJ

氮掺杂碳纳米管(N-CNTs)显著降低了 NADH 氧化所需过电位,相比非掺杂碳纳米管(CNTs)或玻璃碳(GC)等传统碳电极更具电催化活性。在 0.10 M 磷酸钠缓冲液(pH 7.0)中,2.0 mM NADH、10 mV/s 扫描下,NADH 氧化峰电位从 GC 到 CNTs 负移 370 mV,从 CNTs 到 7.4 at...

Fullerene-nitrogen doped carbon nanotubes for the direct electrochemistry of hemoglobin and its application in biosensing.

Bioelectrochemistry (Amsterdam, Netherlands) 2013 Sheng Q, Liu R, Zheng J

本文报道了固定在富勒烯-氮掺杂碳纳米管/壳聚糖(C60-NCNTs/CHIT)复合基质中血红蛋白(Hb)的直接电化学行为。循环伏安法和电化学阻抗谱用于表征修饰电极。在除氧缓冲液中,Hb/C60-NCNTs/CHIT 复合膜修饰电极呈现一对良好的氧化还原峰,形式电位 E°′ 为 –0.335 (±0.3) V(vs. SCE),对应 ...