1 条结果 关键词:纳米MIP ×

A capacitive biosensor for ultra-trace level urea determination based on nano-sized urea-imprinted polymer receptors coated on graphite electrode surface.

Biosensors & bioelectronics 2013 Alizadeh T, Akbari A

本文报道了一种基于电容检测的新型尿素生物传感器,采用纳米级分子印迹聚合物(nano-MIP)作为识别材料。将聚氯乙烯(PVC)与nano-MIP复合后涂覆于石墨电极表面,形成薄型敏感层。循环伏安法和阻抗谱用于监测电极表面修饰,并在K3Fe(CN)6/K4Fe(CN)6氧化还原体系中以交流阻抗评价其绝缘性能。该电容式传感器对尿素具有良...