SVC-3C Oxygen-free Voltammetry cell - for application at low temperature

By using SVC-3C oxygen-free Voltametry cell, researchers can get rid of influence of oxygen in the cell by bubbling nitrogen gas, and also run the experiments at low temperatures.

 

Features

For low temperature measurement, three special attention need:
1. Fluctuation of temperature-dependent reference electrode potential.
2. Increase of the solution resistance due to a decrease of supporting electrolyte salt solubility.
3. Incorporation of condensation of water vapor.

Using SVC-3C Voltammetry Cell:
1. Reference electrode is setting away, using sample holder.
2. Micro electrode is used to allow for a measurement in high resistivity solution.
3. This cell is closing.


SVC-3C Oxygen free Voltammetry cell

 

Catalog No. Description
012013 SVC-3C Oxygen-free Voltammetry cell
Contents
  Teflon cap for SVC-3C
  Sample vial 24 ml (3 pcs)
002222 Pt counter electrode for VC-2 cell
012177 Sample holder dia 9 mm (2 pcs)
010537 Purging tube
Optional items
002005 MPTE Micro Platinum electrode OD: 4 mm ID: 10 m
002006 MAUE Micro Gold electrode OD: 4 mm ID: 10 m
002007 MCE Micro Carbon fiber electrode OD: 4 mm ID: 7 m
012171 RE-7 Non Aqueous reference electrode



 

Example of the SVC-3C Voltammetry Cell application at low temperature

SVC-3C Oxygen-free Voltammetry Cell was tested at -40C, by Department of Chemistry, Graduate School of Science, Osaka University.


 

Schematic diagram of the experimental cooling process

Schematic of experimental cooling method
 
 



 

Schematic diagram of the Tetrathiafulvalene Oxi/Red reaction


Tetrathiafulvalene

1 mM Tetrathiafulvalene in CH3CN was used as an electrolyte solution.


 

0.1 M Tetrabutylammonium Perchlorate:

Schematic of experimental cooling method
 
 

0.1 M Tetrabutylammonium Perchlorate, using Glassy carbon electrode (OD: 6 mm, ID: 1 mm) and RE-7 Non Aqueous reference electrode, with a scan rate of 100 mV/s.


 

0.001 M Tetrabutylammonium Perchlorate:

Schematic of experimental cooling method
 
 

0.001 M Tetrabutylammonium Perchlorate, using MPTE Micro Platinum electrode (OD: 4 mm, ID: 10 m) and RE-7 Non Aqueous reference electrode, with a scan rate of 50 mV/s.

Voltammetry cell - Lineup

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