
Spectro-EFC, SMA 905, 1.75 mL - Optical Fiber Spectro-Electrochemical Flow Cell
Redoxme






This is a horizontally mounted, multi-purpose spectroelectrochemical cell designed to be used with standard UV-Vis or IR spectrometers. It enables obtaining electrochemical and spectroscopic information from liquid sample or thin films in systems where variations in applied potential induce changes in observed spectra. It consists of a polyether ether ketone (PEEK) flow chamber equipped with a magnetic or screw mount sample holder, a screw mount quartz window holder and two different mini tripods. It well fits aqueous (FKM O-Rings) and organic solvent (FFKM O-Rings) electrolyte requirements. The cell is meant to be used with a standard reference electrode having 6 mm in diameter and a counter electrode either in the form of a rod or helix with 6 mm in diameter and 15 mm active length.
Application Note The spectroelectrochemical cell is used to study the relation between absorbance/transmittance and electrochemical potential. It enables real-time monitoring of optical change in electrochromic materials. It also enables in-situ spectral acquisition for detection, identification and characterization of short-lived electrochemically-generated species/intermediates, resulting in a detailed investigation of the mechanistic pathways of redox processes.
Product Includes
Nominal Exposure Area
1 cm², other values on request
Optical Path Length
12 mm
Flow Chamber Volume
1.75 mL
Maximum Substrate Thickness
4 mm
Electrode Plug Diameter (Cell)
6 mm
Minimum Substrate Size
17 mm × 25 mm
Recommended Substrate Size
25 mm × 25 mm
Cell Body Material
PEEK
O-ring material (aqueous electrolyte)
FKM
O-ring material (organic electrolyte)
FFKM
Sent directly to Redoxme
Sent directly to Redoxme
Window material
Quartz
Number of Compartments
1
Spectrometer Compatibility
UV-Vis, IR
Sample Mount Type
Magnetic or screw mount
Compatible Electrolyte Types
Aqueous and organic solvents