Carbon nanochips and nanotubes decorated PtAuPd-based nanocomposites for glucose sensing: Role of support material and efficient Pt utilisation

Dewetted Gold Nanostructures onto Exfoliated Graphene Paper as High Efficient Glucose Sensor

“…In fact, gold binds weakly the positively charged or neutral intermediates [25]. Nanostructured gold and nanocomposites based gold electrodes have been prepared using a variety of methods [26][27][28][29][30]. Gold nanostructures onto graphene and carbon nanotubes [31,32] have been constructed by chemical etching [33], electrochemical deposition in hydrophilic gel templates-gelatin and agarose [23], electrochemical etching [34], de-alloying [35], electrochemical deposition using gelatin template [36].…”

Direct electrochemistry and bioelectrocatalysis of glucose oxidase in CS/CNC film and its application in glucose biosensing and biofuel cells

“…Carbon nanochips (CNCs) 30,31 are a novel class of graphite nanobers. CNCs are created by calcination at high temperatures (2300-3000 C) with protection by an inert gas.…”

“…These characteristics, combined with the ability to control the number and type of functional groups on the outer surface of CNCs, are expected to make CNCs suitable for the selective immobilization and stabilization of functional biomolecules. 31 However, the use of CNCs as substrates for the immobilization of biological catalysts has barely been reported, in contrast to reports about conventional carbon nanomaterials such as fullerenes, carbon nanotubes and graphene.…”

Electrochemiluminescence nanoimmunosensor for CD63 protein using a carbon nanochips/iron oxide/nafion-nanocomposite modified mesoporous carbon interface

“…The limit of detection (LOD) for this study was found to be 100 fg mL -1 , which can be repeatedly detected by our CD63 specific immunosensor. The low LOD is due to the enhanced ECL activity and conductivity generated from the CNCs/Fe3O4/NAF nanocomposite [25,28,30,32]. Besides, the large surface area of the MC-SPE with the enhanced electrochemical active area and enhanced electronic transfer properties also helped in quick electron transfer, and thus improve the overall performance of this fabricated immunosensor [41].…”

“…Within in this work, we have used carbon nanochips (CNCs) and iron oxide (Fe3O4) as the core nanomaterials to modify mesoporous carbon screen-printed electrode (MC-SPE) working electrodes. The CNCs are two-dimensional (2D) carbon sheets resembling a similar structure of carbon nanotubes having exceptional mechanical and electrical conductivity [28].…”