A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Nanoparticle-Treated Clothing Prevents Colds And Flu
Cornell fiber scientists and fashion designers have joined forces to create clothing that helps prevents colds and flu. The two-toned dress and metallic denim jacket (shown below) have been treated with silver nanoparticles.
(Jacket and dress treated with metallic nanoparticles prevent colds and flu)
Designed by Olivia Ong '07 in the College of Human Ecology's Department of Fiber Science and Apparel Design, the garments were infused with their unusual qualities by fiber science assistant professor Juan Hinestroza and his postdoctoral researcher Hong Dong.
A microscope is needed to distinguish the basis of this new look - electrostatically charged nanoparticles creating a protective shield around the cotton fibers in the top part of the dress, and the sleeves, hood and pockets of the jacket.
The upper portion of the dress contains cotton coated with silver nanoparticles. Dong first created positively charged cotton fibers using ammonium- and epoxy-based reactions, inducing positive ionization. The silver particles, about 10-20 nanometers across (a nanometer is one-billionth of a meter) were synthesized in citric acid, which prevented nanoparticle agglomeration.
Dipping the positively charged cotton into the negatively charged silver nanoparticle solution resulted in the particles clinging to the cotton fibers.
Silver possesses natural antibacterial qualities that are strengthened at the nanoscale, thus giving Ong's dress the ability to deactivate many harmful bacteria and viruses. The silver infusion also reduces the need to wash the garment, since it destroys bacteria, and the small size of the particles prevents soiling and stains.
You can't resist these futuristic fashion links:
Scroll down for more stories in the same category. (Story submitted 5/8/2007)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
iSphere Plastique Fantastique Face Mask Alternative
'Among these were some clad in the insulated space-suits, with their transparent glassite helmets.' - Edmond Hamilton, 1931.
Inkjet-Printed Wearable Solar Cells
Ultra-thin wearable organic photovoltaic material.
E - Ink's Automatic Self Styling Color-Changing Dress
'The racks of gowns itched and quivered, their colors running into blurred pools.' - JG Ballard, 1970.
Clothes That Do Photosynthesis
'Clothes are no longer made from dead fibers of fixed color and texture...' - JG Ballard, 1970
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Giving Snakes Their Legs Back
Then some unknown race had chanced upon the dreamers and decided to 'help them out.'
'Ring Nation' Show Predicted By William Gibson In 1999
'... you had your trademark Lucky Dragon Global Interactive Video Column outside.'
SolarXOne Solar-Powered Drone Flies (almost) Forever
'It's an Indian Air Force drone; its solar cells could power an entire farm.'
Video! Chess Robot Breaks Opponent's Finger In Match
'A robot may not injure a human being.'
Virtual Co-Embodyment - Two People Control One Virtual Body
'... we were supposed to be forming five unit composites first."
The Wanderer: Eyebot From Fallout, Eye From Zelazny
'We send our eyes on their appointed rounds, and they can hover or soar or back up...'
Experts Decry Planet-Scale Schemes To Limit Global Heating
'Light from the sun hit those little spheres and bounced.'
OrganEx Revives The Organs In Dead Pig
'Wakened into half-life activity one hour a month...'
NAVER Labs Haptic Device 2.0 Robot vs. IKEA
'... the two pairs of waldoes in the screen followed in exact, simultaneous parallelism.'
Spaceships Should Last So Long
'THE SPACE VESSEL was traveling swiftly… For over five thousand years they had Voyaged on and on.’
Shine On, Portable Wind Turbine
'Sometimes a man has a windmill on his roof...'
Amazing Indoor Robotic Drones Mimic Dolphins and Whales
'They circled the vast audiences, dancing, twittering, chirping...'
Space Station Shutters
'The sun-quilt was a patchwork of colors and materials on the inward side, but silvered on the outward side...'
Tiny Mining - Extract Precious Industrial Minerals From Your Own Body
'Jim, I saw them reduce four of my doctors and nurses into those little cubes!'
MIT Proposes Space Bubbles To Combat Climate Change, Misses The Point Of Space Bubbles
'Fats Jordan was hanging in the center of the Big Glass Balloon, hugging his guitar to his massive black belly above his purple shorts..'
Tianjin Solar Vehicle From Hanergy (2022) Looking Like Heinlein's (1940)
'When confronted by hills, or rough terrain, it did not stop, but simply slowed until the task demanded equaled its steady power output.'
More SF in the News Stories
More Beyond Technovelgy science news stories