Electrochemistry explained
Articles
Alternate Mode for Multiplexers
In electrochemistry instrumentation, a multiplexer acts as a multi-way valve. The multiplexer switches the potentiostat’s connection between different channels. Although the ...
Analyzing Electrochemical Noise Using Python
In this application note we show how to use Python to measure, process, and analyze Electrochemical Noise data using PalmSens instruments.
Webinar Recording – AI, Robots and the Sense of Smell
Artificial Intelligence has become increasingly present in our everyday lives, and scientists are exploring the possibilities this technology offers. Kordel K. France is our AI ex...
Electrochemical Impedance Spectroscopy (EIS)
Electrochemical Impedance Spectroscopy (EIS) is an electrochemical technique to measure the impedance of a system in dependence of the AC potentials frequency.
Cyclic Voltammetry
Cyclic voltammetry is a known method of demonstrating the presence of a substance in a given liquid by drawing a graph with a characteristic wavy line. The graph has a typical, recognizable form in which the electron flow (current: i) is measured in Volt against the potential (E).
Redox Potential Explained: Theory & Measurement
Redox potential (reduction potential of ORP) is an abbreviation for reduction and oxidation potential. A redox potential is the potential value when the reduction and oxidation of a certain metal or other chemical are in balance with each other. Redox potential is measured in Volt (V).
Nernst equation
The Nernst equation is one of the two central equations in electrochemistry. It describes the dependency of an electrode’s potential on its chemical environment.
Webinar Recording – Reproducible Roll-to-role PCB-based electrodes
Biosensors play an important role in diagnostics. They are essential to point-of-care testing and a highly useful tool for disease detection. However, their performance relies hea...
What is the Compliance Voltage of a potentiostat?
Wondering why your the current in your electrochemical measurement in suddenly decaying? Want to know what is the compliance voltage of a potentiostat? Dr. Lutz Stratmann will exp...
What is noise, and how to avoid noise in electrochemistry?
Having noise in your electrochemical measurement? Looking for ways to reduce noise? This video is for you. Our electrochemist Lutz Stratmann will explain the concept of noise, and...
What are Screen-printed electrodes and which electrode should I choose?
Screen-printed electrodes make electrochemical detection very interesting for analysis in everyday life, especially point-of-care measurements. The measuring devices as well as el...
Electronic (bio)sensors using FET as the transducer
Part One is about FET fundamentals, different types of FETs, and how to use the EmStat Pico to characterize them. Part two is more focused on advanced FETs, for example, graphene...
Coulometric Detection
Coulometric Detection is an electrochemical technique during which a potential is set. This technique is usually called Chronocoulometry at PalmSens. The current is recorded and shown in a graph versus the time.
Potentiostatic Chronoamperometry
Potentiostatic Chronoamperometry is an electrochemical technique, usually called Chronoamperometry (CA) at PalmSens. Read all about it.
Constant Potential Chronoamperometry
Constant Potential Chronoamperometry is an electrochemical technique, usually called Chronoamperometry (CA) at PalmSens. Read all about it.
Potentiostatic DC Measurement
Potentiostatic DC Measurement is an electrochemical technique, usually called Chronoamperometry (CA) at PalmSens. Read all about it.
Amperometric i-t Curve (i-t)
An amperometric i-t Curve (i-t) is an electrochemical technique, usually called Chronoamperometry (CA) at PalmSens. Read all about it.
Potentiostatic Polarization
Potentiostatic Polarization is an electrochemical technique, usually called Chronoamperometry (CA) at PalmSens. Read all about it.