home chevron_right Learning centerchevron_rightResearch electrochemistrychevron_rightCorrosion

Corrosion.

Uses ()
All results in

Topics (52)

ZSim and ZFit as learning tools. II. Why circle fitting is wrong.

We demonstrate why circle fitting should not be used to analyze impedance data using ZSim- part of EC-Lab, BioLogic's potentiostat control/analysis software
More info

ZSim and ZFit as learning tools. III How to detect an inductive behaviour at low frequencies

Does the Nyquist impedance diagram of the C1/R1/(R2+L2) circuit always have an inductive arc at low frequencies?
More info

Multichannel & Single-channel potentiostats – what’s the difference? (Electrochemistry Basics Series)

An overview of the differences between single channel and multichannel potentiostat galvanostats
More info

How potentiostats work and their use in Science & Industry (Electrochemistry Basics Series)

What is a potentiostat? An article detailing every aspect of this versatile electrochemical multitool. Covers Potentiostat functionality and operation, the history of the potentiostat, uses and applications and the future of the potentiostat
More info

ZSim and ZFit as learning tools. Part I acidic corrosion

An overview of ZSim the powerful Electrochemical Impedance Spectroscopy (EIS) simulation tool available in EC-Lab®,
More info

$\small R_\text p = \lim \limits_{f \rightarrow 0} \text{Re} \;Z$. Why?

Why is the polarization resistance the finite low-frequency limit of the impedance? This Learning Center article explains why...
More info

The easy way to D – the diffusion coefficient

Performing EIS experiments on a Rotating Disk Electrode is a really easy way to access the diffusion coefficient of the electroactive species in the considered electrolyte.
More info

Ohmic drop correction: a means of improving measurement accuracy

The effect of the ohmic drop on electrochemical measurements and methods for its correction.
More info

Obtain corrosion rate versus time automatically with the Corrosimetry technique!

The article explains the corrosimetry technique, and how corrosion rates over time can be obtained automatically.
More info

CVSim as a learning tool. I. Diffusion coefficient

This article introduces CVSim and describes how it can be used to determine the diffusion constant of a reactive species involved in a reversible redox reaction.
More info

How to correct impedance measurements when using longer cables or a test fixture

Focus on your Device under Test. How to remove parasitic impedance due to extension cables or connection interfaces
More info

The different current and voltage setpoint options in EC/BT-Lab®

This article presents the various options available in EC/BT-Lab® for potential and current setpoints.
More info

How to use EIS accuracy contour plots

EIS accuracy contour plots must be used to interpret errors made during EIS measurements and identify the best frequencies possible for a given impedance range.
More info

The RRDE as a pH probe in situ

The Rotating Ring Disk Electrode (RRDE) Ring can be used as a potentiometric or amperometric in situ pH probe. This is extremely useful to study electrochemical reactions that involves OH- or H+ ions.
More info

Effect of the staircase on current sampling.

An article detailing the effect of the staircase on current sampling
More info

Checking and validating reference electrodes

The reference electrode is part of the 3-electrode setup. A bad reference electrode can impact negatively on measurements. In this article, we discuss the protocol necessary to check reference electrodes.
More info

Investigation of impedance measurements using the Z Sim tool

To adjust the frequency range of your EIS experiment or just to see the shape of your model, Z Sim is available on both EC-Lab® and BT-Lab® software.
More info

An investigation of corrosion kinetics using BioLogic’s Corr.Sim tool

Corr. Sim is a simulation tool developed to gain a better understanding of the corrosion behaviour of a material in a given environment.
More info

dc-SECM and the SECM150

The dc-SECM technique. Includes a link to a more detailed, downloadable document.
More info

Rotating Ring Disk Electrode: an Introduction

The principles and main uses of the Rotating Ring Disk Electrode.
More info

How do I customize my plots?

A suitable plot with the right variables allows you directly access the results and saves a great deal of time during the analysis. In this short article we show you how...
More info

Create and save your own protocols

Learn how to save time by configuring full experiments from previous settings; including safety limits, advanced settings, cell characteristics and external device configuration.
More info

Levich analysis: the principles

The Levich analysis is mainly used to determine the diffusion coefficient of a redox species. But how does it work exactly?
More info

Koutecký-Levich analysis: the principles

The Koutecký-Levich analysis is used to determine kinetic parameters of a redox reaction. But how does it work exactly?
More info

Coatings, Corrosion and Scanning Probe Electrochemistry

A short video presentation of the benefits of scanning probe electrochemistry for the coatings and corrosion sector
More info

Split an EIS experiment into multiple sequences: save time without compromising measurement quality

Reliable impedance measurements require the system under study to remain linear and stationary during the whole measurement sequence. This article describes the ideal configuration for studying unstable systems such as batteries or supercaps to save time while maintaining good measurement quality.
More info

How to measure reaction kinetics parameters using Cycling Voltammetry (CV)

Learn how to measure redox reaction kinetics parameters by performing cyclic voltammetry at various potential scan rates.
More info

QCM: Why measure at overtones matters

The benefits of QCM measurements at overtones are described.
More info

QCM: History and principles

The principles behind the QCM technique are described as well as an introduction to its history.
More info

QCM: When is the Sauerbrey equation valid?

How to ensure the validity of the Sauerbrey equation
More info

QCM: Measurement principles

The measurement principles used in BluQCM are described
More info

SVET101: An Introduction to the Scanning Vibrating Electrode Technique

An Introduction to the Scanning Vibrating Electrode Technique
More info

LEIS101: An Introduction to Local Electrochemical Impedance Spectroscopy

An Introduction to Local Electrochemical Impedance Spectroscopy
More info

Connection to the cell – Part 3 – Permeation cell measurements (Working Electrode to Ground)

Last in a three part series about connection modes
More info

Connection to the cell – Part 2 – Multi-electrode measurement

The second in a third part series of three articles about connection modes.
More info

Connection to the cell – Part 1 – What is “ground”?

Different grounding options based on application type
More info

Corrosion basics: determination of the corrosion current and potential

This article describes a simple method for the determination of the potential and corrosion current of a uniformly corroding electrode based on the Stern or Wagner-Traud relationship.
More info

Rotating Disk Electrodes: their value and use

The Rotating Disk Electrode is a widely used device in electrochemistry research? But what exactly makes it so useful?
More info

Cyclic Voltammetry: how to obtain great results with your potentiostat

What are the critical Cyclic Voltammetry parameters and how should you tune them correctly to ensure you get the best out of your instrument?
More info

Get more from your potentiostat. Understanding bandwidth & its effect on measurements

An article which gives an overview of the electronic system that sits behind a potentiostat/galvanostats and describes how it can affect your measurements.
More info

How to check and correct the time variance of your system under EIS measurements

Are you running EIS experiments on a corroding electrode or on a charging or discharging battery and obtaining unusual or strange data at low frequencies? You should check that the change of your system does not affect your EIS measurements. Here are a few tools available in EC-Lab® to help you deal with such situations.
More info

Scanning probes & corrosion research

The role of scanning probe electrochemistry for research in corrosion
More info

ZFit (impedance fitting) tutorials for potentiostats and battery cyclers

Series of tutorials about ZFit, BioLogic's impedance fitting tool
More info

Coupling potentiostats & spectrometers for spectroelectrochemical measurements

One of the possibilities of characterizing intermediate species created during a redox process, is to couple a spectrometer with a potentiostat
More info

A local view of corrosion

The effects of corrosion need to be considered in almost every industry. A recent NACE report [1] estimated that corrosion costs $2.5 trillion USD globally
More info

DC electrochemical characterisation of a corrosion system

Corrosion is an unwanted spontaneous electrochemical process leading to a structural degradation of a material.
More info

What is EIS ?

Electrochemical Impedance spectroscopy (EIS) is a powerful tool enabling the study of processes that occur at the interface of the electrode.
More info

Data of interest – work more efficiently.

Get the most out of your potentiostat/battery cycler : how EC/BT-Lab can help you work more efficiently as well as save valuable time.
More info

Electrochemical characterisation of a corrosion system by Impedance spectroscopy

Electrochemical impedance spectroscopy (EIS) is a powerful analytical method used to investigate the electrochemical properties of a wide range of electrochemical systems
More info

Resolution, Precision, Accuracy, Temperature stability and Time base: The five to watch

The five characteristics that should be on every electrochemist’s radar
More info

Modify on-the-Fly: Flexible potentiostat/battery cycler control

No need to stop the experiment with EC-Lab®’s “modify-on-the-fly” functionality
More info

Potentiostats: Obtaining high quality measurements…

This article gives some tips to improve the quality of measurements, from optimizing the setup or the connection interfaces, to the geometry of the cell itself.
More info

Work smarter. Not harder.

Tech-tips, theory, latest functionality, new products & more.

Subscribe to the newsletter

No thanks!

BioLogic uses cookies to provide you with a quality user experience, measure the audience, optimize the functionalities of social networks. In pursuing your navigation on this site, you accept the use of cookies under the conditions provided by our privacy policy. Learn more
Accept