Difference between revisions of "How to Choose a Potentiostat"
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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 | ||
− | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* | + | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
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− | + | CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV | |
+ | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* | ||
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− | + | CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV | |
+ | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* | ||
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− | + | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* | |
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− | + | EIS Electrochemical Impedance Spectroscopy (potentiostatic and galvanostatic) | |
+ | CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV | ||
+ | Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* | ||
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− | | | + | | Typical Applications |
+ | || | ||
+ | * Cyclic voltammetry: compound characterization | ||
+ | * Electrolysis: small scale electrosynthesis or electropolymerisation | ||
+ | * Analytical chemistry, research or teaching | ||
+ | * Kinetics: pulse chronoamperometric techniques | ||
+ | * Sensors: suitable for use with amperometric sensors | ||
+ | || | ||
+ | Example | ||
+ | || | ||
+ | * for use with carbon fiber and ultramicroelectrodes | ||
+ | * in vivo monitoring of dopamine | ||
+ | * studies of ionic transport across membranes or immiscible interfaces | ||
+ | * Monitor dissolved oxygen, nitric oxide, hydrogen peroxide or hydrogen sulfide | ||
+ | || | ||
+ | * Simultaneous monitoring of sensors in multiple reaction vessels | ||
+ | * Bipotentiostat operation: two, three or four working electrodes with common auxiliary and reference electrode | ||
+ | * Sensors: use with amperometric sensors providing current signals down to the picoampere ranges | ||
+ | * Neurochemistry: in vivo amperometry for neurotransmitter monitoring | ||
+ | || | ||
+ | * surface corrosion | ||
+ | * membrane structure and permeability | ||
+ | * self-assembled monolayers (SAMs) | ||
+ | * Biosensors | ||
+ | * epitaxial layers | ||
+ | * interfacial ion transport | ||
+ | * battery and fuel cell characterization and performance | ||
+ | * biocompatible surfaces | ||
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| Example || Example || Example || Example || Example || Example | | Example || Example || Example || Example || Example || Example |
Revision as of 18:15, 9 May 2013
Name | EChem Startup System | EChem Startup System with Fast Potentiostat | Dual Picostat System | QuadStat EChem System bundle | Advanced Electrochemistry System |
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Product Code | ER461 | ER461b | ER461p | ER864 | ERZ101 |
Includes Products |
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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*
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±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 Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
EIS Electrochemical Impedance Spectroscopy (potentiostatic and galvanostatic) CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM* |
Typical Applications |
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Example |
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Example | Example | Example | Example | Example | Example |
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Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example |