2 条结果 关键词:铂纳米粒子 ×

Electrochemical properties of boron-doped ordered mesoporous carbon as electrocatalyst and Pt catalyst support.

Journal of colloid and interface science 2014 Nsabimana A, Bo X, Zhang Y, Li M 等 6 人

本文研究了硼掺杂有序介孔碳(BOMC)作为电极材料和铂(Pt)催化剂载体的电化学性质。BOMC 以 SBA-15 为模板、蔗糖和 4-羟基苯硼酸为碳源/硼源合成,并通过 TEM、SEM、氮吸附–脱附、XRD、拉曼光谱和 XPS 进行结构表征。结果表明,硼掺杂在有序介孔碳中引入更多缺陷位点,使其对多种电活性化合物表现出更高的电化学活性...

Highly selective and sensitive adenosine aptasensor based on platinum nanoparticles as catalytical label for amplified detection of biorecognition events through H2O2 reduction.

Biosensors & bioelectronics 2014 Shahdost-fard F, Salimi A, Khezrian S

本文报道了一种基于适配体与铂纳米粒子(Pt-NPs)组合的高灵敏、高选择性腺苷适配体传感器。将硫醇末端腺苷适配体(5'-AGAGAACCTGGGGGAGTATTGCGGAGGAAGGT-SH-3')与 Pt-NPs 偶联,作为电催化标签,用于腺苷的电化学检测。多壁碳纳米管/离子液体/壳聚糖(MWCNTs/IL/CHIT)纳米复合膜修...