机构地区: 北京大学化学与分子工程学院
出 处: 《应用化学》 2003年第4期307-311,共5页
摘 要: 研究了以I2 、C60 及C60 I2 等镶嵌物修饰的固体支撑双层类脂膜 (s BLM)分子器件体系对I-的电化学传感行为。结果表明 ,以I2 、C60 及C60 I2 等的镶嵌物修饰的s BLM对I-有较高的灵敏度和选择性。检测限量低至 0 1μmol/L。 The ionic sensor properties of the molecular devices based on solid supported bilayer lipid membrane systems were investigated. The results show that the supported bilayer lipid membrane inlayed by each of I 2, C 60, or C 60-I 2 mixture is sensitive and special to I-. The detection limit is up to 10 -7 mol/ L.