by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
The drawback of SPEs compared to GCE is that SPE is not as effective with gas samples and the repeatability of electrodes raises concerns. We are unable to proceed with bulk electrolysis.
by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
Ease of modification and minimal area is required for the experimental setup. Minimum electrolyte or analyte volume is sufficient. Surface polishing is not necessary. Ease of customization and design of portable sensing devices.
by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
The choice between SPEs and three-electrode systems depends on experiment or application. Both offer benefits. The “better” system will vary depending on the experiment’s design and requirements. SPEs over conventional 3-electrode system: Convenient...
by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
Applications of SPE based electrochemical sensors: Electrochemical sensors based on SPEs are more efficient and convenient in performing point of care analysis using electrochemical techniques compared to traditional benchtop experiments. Food industries – To examine...
by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
The most often and convenient method to clean SPE is using an H2O2 solution and performing multiple Cyclic Voltammetry cycles at a low sweep speed. Carbon-based SPE electrodes are washed with ethanol followed by soaking it in 0.01 M hydrochloric acid solution. For...
by MTX Labs Team | Oct 21, 2023 | Electrode FAQ
Different techniques are used to clean SPE, depending on SPE surface type and level of contamination. The cleaning may be further divided into three types: Chemical cleaning methods (using solvents). Piranha solution (owing to strong aggression, not preferred). Aqua...