Electrochemical regeneration of basic hydrogen peroxide for chemical oxygen iodine laser

Masamori Endo; Masami Hano; Syuhei Wakita; Masaharu Uno; Shuzaburo Takeda

doi:10.1117/12.610971

23 March 2005 Electrochemical regeneration of basic hydrogen peroxide for chemical oxygen iodine laser

Masamori Endo, Masami Hano, Syuhei Wakita, Masaharu Uno, Shuzaburo Takeda

Proceedings Volume 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2005) https://doi.org/10.1117/12.610971
Event: XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2004, Prague, Czech Republic

Abstract

A 3.6M basic hydrogen peroxide solution is electrochemically regenerated. The apparatus was originally developed for electrolytic H₂O₂ production, generating dilute (<0.2M) BHP for paper manufacturing. To suppress decomposition by various mechanisms, they are identified and quantified. Both caffeine and peracetic acid are found effective to suppress autodecomposition. Theoretical prediction of the current efficiency is made to find an optimum operational condition. A BHP of 3.614M is regenerated to 3.657M with a current efficiency of 67%.

Citation Download Citation

Masamori Endo, Masami Hano, Syuhei Wakita, Masaharu Uno, and Shuzaburo Takeda "Electrochemical regeneration of basic hydrogen peroxide for chemical oxygen iodine laser", Proc. SPIE 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (23 March 2005); https://doi.org/10.1117/12.610971

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