Old Dominion University Research Foundation

Diefeng Gu

Helmut Baumgart

Tarek Abdel-Fattah

Gon Namkoong

Methods for making multiple walled nested coaxial nanostructures and devices incorporating the coaxial nanostructures are disclosed. The coaxial nanostructures include an inner nanostructure, a first outer nanotube disposed around the inner nanostructure, and a first annular channel between the inner nanostructure and the first outer nanotube. The coaxial nanostructures have extremely high aspect ratios, ranging from about 5 to about 1,200, or about 300 to about 1200.

Method for making multiple walled nested coaxial nanostructures

A variety of article and systems including wound care systems, methods for making the wound care systems, bactericidal, and methods for treating wounds using these systems are disclosed. The wound care systems may include a first material comprising one or more fibers or porous media. The one or more fibers or porous media may be coated with a second material that is capable of inhibiting the growth of bacteria and killing the bacteria to render the wound care system sterile, increasing the absorbency of the first material, or both upon exposure to light. The first material may be cotton, or any suitable fibrous material, the second material may be TiO, and the light may be UV or visible light. A variety of methods including ALD may be used to coat the first material.

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Newport News, VA, United States of America

Diefeng Gu