Blog | ElectroSeek

June 8, 2026

Platinum and Carbon as Counter Electrodes: Limits of Inertness

Platinum and carbon counter electrodes are not truly inert and can influence electrochemical measurements under demanding conditions. Choosing the right material, surface area, and cell configuration is essential to avoid contamination, side reactions, and loss of potential control.

May 7, 2026

Which Reference Electrode Should You Use? A pH-Based Guide

A practical overview of how pH affects the stability of common reference electrodes used in aqueous electrochemistry.

April 16, 2026

Counter Electrode Separation in Electrochemistry: A Practical Guide to Divided Cells

Counter electrode contamination in HER, ORR, and CO₂RR experiments is a documented problem with a structural solution. This article explains when compartment separation is necessary, which barrier to use, and which divided electrochemical cells are available for it.

March 26, 2026

A Guide to Multi-Channel Potentiostats: Types and Architectures

Understand the real meaning of multi-channel potentiostats. Compare architectures (integrated, modular, stackable, multiplexed) and choose correctly.

March 19, 2026

Pseudo-reference Electrodes in Biosensors: The Hidden Source of Potential Drift

Your biosensor works perfectly in PBS but drifts in real samples. The reason is not only the biochemistry, but the reference electrode. This article explains how pseudo-reference electrodes introduce hidden variability and how to avoid it.

February 19, 2026

Potentiostats vs Galvanostats: Why we generalize and why it matters

Potentiostat controls potential; galvanostat controls current. Learn the basics and how to choose the right workstation.

February 4, 2026

Miniaturized Electrodes in Electrochemistry: From Flexible Screen-Printed to PCB or CVD-Grown Carbon

Miniaturized electrodes may share the same shape, but they rely on very different materials and fabrication technologies. Understanding these differences is key to choosing the right electrode for your application.

December 4, 2025

Which is the best potentiostat?

Choosing a potentiostat is not about finding the best one, but the one that matches your current and future needs in both hardware and software.

October 30, 2025

From hours of searching to building ElectroSeek: less time searching, more time researching

Finding the right electrochemistry equipment should take minutes, not days. ElectroSeek helps you compare, discover, and understand products across brands, all with expert guidance when you need it most.