Fabrication of the Ni/ZnO/BiOI foam for the improved electrochemical biosensing performance to glucose.
本文制备了负载ZnO/BiOI核壳p-n结纳米棒的镍泡沫(Ni foam),并将其作为葡萄糖氧化酶(GOx)固定化基质用于葡萄糖的电化学检测。首先通过水热法在Ni泡沫表面生长n型ZnO纳米棒,再在其表面生长p型BiOI纳米壳,形成多孔核壳p-n结结构;随后将GOx固定于多孔BiOI壳内,并用壳聚糖(Chitosan)包覆以限制酶流失...