Functional Electrodes & Custom Sensing Solutions
From Surface Modification to Application-Specific Sensing.
B&G has developed an rGO electrodeposition method for producing functional screen-printed carbon electrodes. Our work combines electrode surface engineering, electrochemical characterisation, and the development of sensing solutions tailored to different measurement needs.
Clients can engage us for rGO-modified electrodes as standalone components or for further development of a customised sensing interface and measurement system.
rGO-Modified Carbon Electrodes
More Uniform rGO Deposition. Stronger Electrochemical Response.
B&G has developed an rGO electrodeposition method to modify screen-printed carbon electrodes, creating functional surfaces for electrochemical sensing applications.
Our electrodeposition method produces a more uniform-looking rGO coating in the samples shown. SEM characterisation reveals changes in surface morphology, while cyclic voltammetry demonstrates enhanced electrochemical response under the tested conditions.
How It Works
B&G uses its developed electrodeposition method to deposit reduced graphene oxide (rGO) onto screen-printed carbon electrodes, modifying the electrochemical sensing interface.
Surface Modification
The deposition process creates an rGO-modified surface that can influence electron-transfer behaviour and electrochemical response. The photographed samples show more uniform-looking coating coverage compared with the commercial rGO reference electrodes shown.
Surface Characterisation (SEM)
Scanning Electron Microscopy reveals differences between the rough, particulate morphology of the bare carbon electrode and the more continuous, sheet-like morphology observed after rGO modification. The images provide qualitative morphological evidence and were acquired at different magnifications.
Electrochemical Characterisation (CV)
Cyclic Voltammetry evaluates the electrochemical response of the electrode interface. Under the tested conditions, the rGO-modified electrode exhibits stronger redox peak currents than the bare and GO-modified electrodes.
These findings support further development of functional electrodes for electrochemical sensing. Detection sensitivity, selectivity, and analytical performance for specific target substances require application-specific validation.
Application Areas
- Heavy metal detection
- Chemical compound analysis
- Biomarker sensing
- Environmental monitoring
How B&G Can Help
Customised Electrodes. Tailored Sensing Solutions.
B&G provides functional electrodes and customised electrochemical sensing solutions, including rGO, CNT, conductive polymer, and Au/Pt nanoparticle modifications. Our support extends from standalone electrode supply to sensing-interface development and complete measurement-system integration.
Need a Functional Electrode or Custom Sensing Solution?
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