Enhancing H₂O₂and glucose double detection by surface microstructure regulation of Brussels sprout-like Ni–Co(OH)₂/rGO/carbon cloth composites

Abstract

Surface microstructure regulation is an effective way to enhance the performance of sensing materials. Here, a hierarchical and flexible Brussels Sprouts-Like Ni-Co(OH)2/rGO/carbon cloth (CC) composite was constructed by optimizing the...

Electrochemical control of the morphological evolution of PEDOT on a Ni–Co(OH)2/carbon cloth surface to modulate the performance of wearable H2O2 sensors

“…This assertion is in agreement with the findings of our previous research. 35 The chemical reactions for the formation of Ni–Co(OH) 2 can be expressed as eqn (2)–(6):Co 2+ + 3N 2 H 4 → [Co(N 2 H 4 ) 3 ] 2+ Ni 2+ + 3N 2 H 4 → [Ni(N 2 H 4 ) 3 ] 2+ N 2 H 4 + H 2 O → N 2 H 5 + + OH − [Co(N 2 H 4 ) 3 ] 2+ + 2OH − → Co(OH) 2 + 3N 2 H 4 …”

“…This assertion is in agreement with the findings of our previous research. 35 The chemical reactions for the formation of Ni-Co(OH) 2 can be expressed as eqn ( 2)-( 6):…”

Porous NiCoP Nanowire Arrays on the Surface of Ti3C2Tx-Modified Carbon Cloth for Sensitive Determination of Dopamine

“…At present, detection methods for detecting important small molecules (such as DA, H 2 O 2 , and glucose) in organisms include high-performance liquid chromatography, colorimetric analysis, and fluorescence spectrometry. , Nevertheless, these detection methods which generally have disadvantages such as narrow detection range, poor sensitivity, and detection limit cannot meet the application conditions. Compared with other methods, electrochemical biosensors have the advantages of high sensitivity, fast response, eximious stability, excellent repeatability, good selectivity, and simple operation. − Thus, this method provides a stratagem for the detection of DA.…”

Rapid preparation of self-supported nickel–iron oxide as a high-performance glucose sensing platform

“…6 In this regard, the electrochemical performances of TM-based sensing materials have been further optimized via a variety of compositional modifications. 7–9 For example, the NiO decorated single-walled carbon nanotubes intended to combine the merits of excellent conductivity and large surface area for enhanced glucose response. 7 On the other hand, intensive effort has been devoted to develop advanced preparation strategies.…”