Lynntech, Inc.

Shivaun Archer

Alan J Cisar

G Duncan Hitchens

Anuncia Gonzalez-Martin

Anthony Giletto

Kyle B Uselton

Charles L Tennakoon

G Duncan Hitchems

Steven Drabek

Charles Blankenburg

Jennifer Schultz-Bathurst

The invention relates to the formation of antimicrobial solutions formed by ozonating a liquid containing organic precursor molecules. The preferred organic precursor molecules include carboxylic acids, most particularly octanoic acid with or without acetic acid, and alcohols, most particularly greater than 80 weight percent ethanol. The ozonating step is preferably performed with minimal or no water present in the liquid containing the organic precursors. After ozonation is complete, the ozonated liquid may be diluted with water or other solvent to form a use solution for contacting and cleaning a microbially contaminated surface or other medium.

Methods of preparing antimicrobial compositions comprising ozone

The present invention provides a bipolar membrane and methods for making and using the membrane. The bipolar membrane comprises a cation-selective region, an anion-selective region, an interfacial region between the anion-selective region and the cation-selective region, and means for delivering fluid directly into the interfacial region. The means for delivering fluid includes passages that may comprise a fluid-permeable material, a wicking material, an open passage disposed within the membrane or some combination thereof. The passages may be provided in many shapes, sizes and configurations, but preferably deliver fluid directly to the interfacial region so that the rate of electrodialysis is no longer limited by the diffusion of fluid through the cation- or anion-selective regions to the interfacial region.

Bipolar membranes with fluid distribution passages

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Ithaca, NY, United States of America

Shivaun Archer