Phoenix Labs

Phoenix Labs

Model EP-12 shown with optional hood

The electrodeposition of actinide samples for alpha spectroscopy provides a thin sample layer which is a prerequisite for optimal energy resolution. The use of this technique has been restricted, in part, because no commercial, multiple station apparatus has been available. The electrodeposition procedure itself is not a selective technique for a particular actinide element but is easily compatible with popular separation techniques.

Electrodeposition has significant advantages over precipitation methods that by definition add significant mass, which may not always be firmly attached. The mass may also provide a method for acid carry over which, over time, can damage expensive detectors.

Economical cells are constructed from 20 mL polyethylene, liquid scintillation vials with the bottom removed. The standard cap is replaced with a commercially available cap which has a hole in the top for contact to the electrode. A 3/4 inch polished, stainless steel planchet is inserted into the cap with the polished side toward the solution. A platinum wire forms the other electrode; it is anchored to a binding post at the top and has a “foot” formed just above the planchet. Agitation is automatic due to the bubbles from electrolysis. The user can adjust and monitor the current for each cell on its own individual meter. All cells are wired in parallel so that you use only the number you need at any one time and one cell does not effect the others.

Electrodeposition systems are available with 4, 6, 8 or 12 stations depending on the number of samples that you are processing. There is also a stainless hood that will accommodate either one or two of the 12 station systems.

Download the Benefits of Electrodeposition PDF document

(All units are 12-1/2" tall + the binding post and 6" deep + knobs)

Note: Platinum is not included; figure 10"/station, gauge to suit you taste and budget.

Model EP-4 and EP-6

Typical configuration of Electro-Plater Apparatus,
showing Platinum electrode, plastic scintillation vial
 and Planchet.

(All units are 12-1/2" tall + the binding post and 6" deep + knobs)

Note: Platinum is not included; figure 10"/station, gauge to suit you taste and budget.

Ask for your copy of the Phoenix Scientific Sales Electro-Plater Apparatus Accessories list for suppliers and typical prices for Platinum, vials, planchets and other accessory items.

Download the Benefits of Electrodeposition PDF document