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Advanced Electrochemical Oxidation Cell for Purification of Water

Completed TRL 5 (started at 4, targeting 5)

Description

Vesitech, Inc. has developed a totally new class of water treatment technology utilizing novel carbon based electrodes that have been shown to electrochemically produce advanced oxidation (AO) species in-situ in contaminated water. Depending upon the electrode formulation and configuration, the species produced include ozone, hydrogen peroxide, superoxide, and hydroxyl radicals, all of which are effective in destroying a wide range of toxic chemical compounds and microbial contaminants in potable water. This technology has been proven effective in the disinfection of NSF Type I and Type II water. The device is very compact, effective, and energy efficient (< 3watts). Residual hydrogen peroxide can be produced in sufficient quantities to provide a residual effect and inhibit the formation of bio-films. These advanced oxidation electrodes represent a new platform technology which will enable effective, inexpensive, and energy efficient treatment designs for point-of-use potable water treatment systems

Benefits

Mission elements and vehicles, Orion Multi-purpose Space Exploration Vehicle, Deep Space habitat, Pressurized Rovers and Planetary Surface System, International Space Station.

Point of Use Point of Entry water purification system.

Details

Technology areaHuman Health, Life Support, and Habitation Systems > Environmental Control and Life Support Systems and Habitation Systems > Water Recovery and Management
ProgramSmall Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead organizationVesitech, Inc, Hancock, MI
Start date2013-05-23
End date2013-11-23

Project contacts

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How to get involved

This is early/mid-stage (TRL 5) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.

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