Two-Dimensional 1T-Phase Transition Metal Dichalcogenides as Nanocarriers To Enhance and Stabilize Enzyme Activity for Electrochemical Pesticide Detection.
单层或少层锂剥离过渡金属二硫化物(TMDs)主要存在导电金属1T多型,具有大比表面积、良好导电性和增强电催化能力。本文展示叔丁基锂(t-BuLi)剥离TMDs(MoS2、MoSe2、WS2、WSe2)作为平台,通过酶抑制途径间接电化学检测有机磷农药芬硫磷(fenitrothion)。四种材料均增强酶生物传感器响应,1T-WS2表现最...