Difference between revisions of "How to Choose a Potentiostat"
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EIS Electrochemical Impedance Spectroscopy | EIS Electrochemical Impedance Spectroscopy | ||
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CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV | CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV | ||
CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* | CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* | ||
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* Sensors | * Sensors | ||
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| − | * | + | * Carbon fiber and ultramicroelectrodes |
| − | * | + | * In vivo monitoring of dopamine |
| − | * | + | * Ionic transport across membranes or immiscible interfaces |
* Monitor dissolved oxygen, nitric oxide, etc. | * Monitor dissolved oxygen, nitric oxide, etc. | ||
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* Neurochemistry | * Neurochemistry | ||
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| − | * | + | * Surface corrosion |
| − | * | + | * Membrane structure and permeability |
| − | * | + | * Self-assembled monolayers (SAMs) |
* Biosensors | * Biosensors | ||
| − | * | + | * Epitaxial layers |
| − | * | + | * Interfacial ion transport |
| − | * | + | * Battery and fuel cell |
| − | * | + | * Biocompatible surfaces |
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CNA chronoamperometry; CNC chronocoulometry; CNP chronopotentiometry; | CNA chronoamperometry; CNC chronocoulometry; CNP chronopotentiometry; | ||
| − | CPE controlled potential electrolysis; CCE controlled current electrolysis; RDE rotating disk | + | CPE controlled potential electrolysis; CCE controlled current electrolysis; RDE rotating disk electrode*; QCM quartz crystal microbalance* |
RDE and QCM require additional third party equipment* | RDE and QCM require additional third party equipment* | ||
Revision as of 18:20, 16 May 2013
| Name | |||||
|---|---|---|---|---|---|
| Product Code | ER461 | ER461b | ER461p | ER864 | ERZ101 |
| Products Included | |||||
| Number of Channels | 1 | 1 | 2 (bipotentiostat) | 4 (quadpotentiostat) | 1 |
| Modes |
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| Current Ranges |
±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA |
±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA |
±10, 5, 2, 1 µA ±500, 200, 100, 50, 20, 10, 5, 2, 1 nA ±500, 200, 100, 50, 20, 10, 5, 2, 1 pA |
±1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20, 10, 5, 2, 1 nA ±500, 200 pA x10 for high current model |
±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA |
| Electrochemistry Techniques |
CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* |
CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* |
CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* |
CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* |
EIS Electrochemical Impedance Spectroscopy CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV CNA, CNC, CNP, CPE, CCE, electrosynthesis, RDE*, QCM* |
| Typical Applications |
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Acronyms for Electrochemistry Techniques
CV cyclic voltammetry; LSV linear sweep voltammetry; DPV differential pulse voltammetry; SWV square wave voltammetry; NPV normal pulse voltammetry; RPV reverse pulse voltammetry; LSSV linear sweep stripping voltammetry; DPSV differential pulse stripping voltammetry; SWSV square wave stripping voltammetry; NPSV normal pulse stripping voltammetry; MPV multipulse voltammetry; DPA differential pulse amperometry and double pulse amperometry; CPE constant potential electrolysis, DNPV differential normal pulse amperometry; DPV double pulse voltammetry;
CNA chronoamperometry; CNC chronocoulometry; CNP chronopotentiometry; CPE controlled potential electrolysis; CCE controlled current electrolysis; RDE rotating disk electrode*; QCM quartz crystal microbalance*
RDE and QCM require additional third party equipment*
