PbO2 MMO Anode + Cathode electrodes for lab perchlorate electrolysis

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Vendeur: feanor.forges ✉️ (222) 100%, Lieu où se trouve: Désaignes, FR, Lieu de livraison: WORLDWIDE, Numéro de l'objet: 174220460094 PbO2 MMO Anode + Cathode electrodes for lab perchlorate electrolysis.

PbO2 MMO Anode + Cathode electrodes for lab perchlorate electrolysis

The Set :

- 2 x 150x60mm electrodes : Anode + Cathode (the gray naked one) + 2 washers (PTFE)  (the new model is less thick in PbO2 coating than batch from previous years) Or - 2 x 50x40mm electrodes with plate connector (no thread, as the pictures) Or - the version 150x60 threaded + spacer, as the pictures. Specification : - Anode : Lead dioxide (PbO2) coating on Titanium substrate provides excellent resistance to chemicals, and oxidation. - Anode size : (1) 150x60x3,5mm of working surface (or the little one anode) + 50/55mm connector, as the pictures (allow some mm bigger on some pieces) - Cathode size : (1) 150x60x1,5mm + 50mm connector (see the pictures dimensions) - Little ones (2): as the image - The PbO2 coating is around 200 to 300µm on average. (and really more thick on the Threaded version) - The lifetime is high, but depends on the use conditions. - Max current is 200 to 300mA/Cm2 - Max working temperature: 60 to 70°C recommended is 45-55°C. - This anode allow to electrolyze from chloride to perchlorate in one step, but MMO for chlorate production first will extend the life-span by a ratio of 3 to 4. - Durable and reliable laboratory equipment. - This coating thick lifespan enable to produce 50 to 100Kg of perchlorate by starting from chlorate at 50% yield. (59 % of current yield has been reach with this type of anode at 75°C and 450g/L of NaCl)

Video tutorial : https://www.youtube.com/watch?v=cxmuHoh7ObM

Warning: - PbO2 coating is quite sensitive : never chock them. - Almost all anodes have few imperfections on the coating, in each case it stay under 2-3% of the total coating and don't represent a problem for the use. Some client contact me about that. Note it is difficult to produce, it is not an industrial process but a little workshop production with imperfections. The difficulty of fabrication prevent many companies to sell this technology. If you want an absolutely perfect product, don't buy it, thank you for your understanding. - Avoid fluorine and all fluorine salt (persulfate works very well). - Respect the max current to avoid fast degradation. - PbO2 is toxic for the environment (lead dioxide can be throw with hold Pb car batteries) - Don’t reverse polarity, it will rapidly destroyed the electrodes - Gas are dangerous and flammable, the running cell MUST work in appropriate place. - Read the manual. - In some countries, for non-laboratories, some (per)-chlorate and their concentrations are restricted. Package included:

- 1pc x Anode PbO2 coating (thicker) on Titanium mesh + 1pc x Cathode Titanium plate + 2 washers in PTFE of size : 150x60mm + connector. Or - Same pair : 150x60 + spacer + PTFE washers Or - Little pair 50x40mm Manual of laboratory electrolysis

(ENGLISH V.31.05.2019): https://feanor-lab.com/Practical_guide_to_electrolysis_2020.pdf draft : https://feanor-lab.com/Practical_guide_to_electrolysis_february_2024.pdf (FRENCH  V.31.05.2019): https://pdfhost.io/v/0OlQ6A0s2_Guide_pratique_electrolysepdf.pdf

Evaluation Dear buyer, please, don’t forget to leave me a positive 5 stars rating if you are satisfied. It is very important for me, I’m honest and try to provide the best quality at lower price. I do my best to help everyone, I can help you for the use if you have questions. (But first, please, read the manual before questions ;-)

  • Condition: Neuf
  • Set: Threaded electrodes
  • Type: PbO2
  • Marque: - Sans marque/Générique -
  • Offre groupée personnalisée: Non

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