2 条结果 关键词:层状双氢氧化物 ×

Superlattice stacking by hybridizing layered double hydroxide nanosheets with layers of reduced graphene oxide for electrochemical simultaneous determination of dopamine, uric acid and ascorbic acid.

Mikrochimica acta 2019 Asif M, Aziz A, Wang H, Wang Z 等 9 人

通过整合带正电的Zn-NiAl层状双氢氧化物(LDH)半导体纳米片与带负电的还原氧化石墨烯(rGO)层,获得自组装周期性超晶格材料,并用于修饰玻璃碳电极(GCE),使其成为可用于诊断参数多巴胺(DA)、尿酸(UA)和抗坏血酸(AA)的可行传感器。该修饰GCE对这三种生物分子表现出优异的电催化活性,这归因于协同效应:(a)导电rGO与...

Self-stacking of exfoliated charged nanosheets of LDHs and graphene as biosensor with real-time tracking of dopamine from live cells.

Analytica chimica acta 2019 Aziz A, Asif M, Azeem M, Ashraf G 等 7 人

本研究提出一种通过优化共进料策略,将正电荷 NiAl 层状双氢氧化物(LDH)纳米片与负电荷石墨烯(G)单层周期性堆叠,构建 NiAl LDH/G 层层自组装(LBL)纳米复合材料的策略,并将其用于活细胞释放多巴胺(DA)的敏感检测,作为帕金森病(PD)早期诊断工具。PD 是第二常见的慢性神经退行性疾病,黑质多巴胺能神经元在临床诊断...