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Latest Superhydrophobe Stories

2013-07-01 23:20:57

Retailer offers first Rust-Oleum® formula to repel any water-based liquid under extreme conditions, both indoors and out. (PRWEB) July 01, 2013 TheHardwareCity recently announced its rollout of an innovative new product by manufacturer Rust-Oleum called NeverWet, which promises to be the most effective and advanced water-proofer on today’s market. "This is a game changer," said Jim Stinner, vice president of marketing for Rust-Oleum. "Everyone is going to want to...

New Type Of Paper Created That Repels Wide Variety Of Liquids
2013-05-29 10:37:21

Georgia Institute of Technology Paper is known for its ability to absorb liquids, making it ideal for products such as paper towels. But by modifying the underlying network of cellulose fibers, etching off surface "fluff" and applying a thin chemical coating, researchers have created a new type of paper that repels a wide variety of liquids — including water and oil. The paper takes advantage of the so-called "lotus effect" — used by leaves of the lotus plant — to...

Dew Drops Help Keep Cicada Wings Fresh And Clean
2013-04-30 09:42:33

April Flowers for redOrbit.com - Your Universe Online A spritz of dew drops is all the cicadas on the East Coast need to keep their wings fresh and clean as they emerge from their 17-year slumber. A research team from the universities of Duke and James Cook revealed dew drops are beneficial not only in cleaning cicada wings, but other water-repellant, or superhydrophobic, surfaces as well. Dew drops “jump” by themselves on such surfaces, carrying away contaminants....

New Class Of Hydrophobic Ceramics From Rare Earth Elements
2013-01-22 05:13:50

April Flowers for redOrbit.com - Your Universe Online Surfaces that can shed water and survive harsh environments could have broad applications in a wide range of industries including energy, water, transportation, construction and medicine. The condensation of water is an integral part of many industrial processes, for example, and most electric power plants and desalination plants have condensers. Materials that prevent water from spreading over a surface — hydrophobic materials...

2012-11-27 15:35:35

The wetting model is a classical problem in surface science and biomimetic science. Professor LIU Jianlin and his collaborators from China University of Petroleum, Wuhan University and Fourth Military Medical University approached this old and classical problem from a new direction. They stressed that it is the triple contact line and not the contact area of the droplet/solid interface that determines the macroscopic contact angle. The proposed continuum model, termed the mechanism-based...

Interview With Professor Shu Yang Of The University of Pennsylvania
2012-10-18 08:26:27

Jedidiah Becker for redOrbit.com — Your Universe Online Color is all around us - from painted buildings, to stop signs, to butterfly wings. Traditionally, colorful compounds, called pigments, are added to material to give them the desired color. However, color can often fade and is susceptible to damage from environmental conditions, like rain. A more novel way to create color is to synthesize polymers to create surface types and colors for specific applications. However, creating...

Iridescent And Ultra Water Proof Material Created At Penn State
2012-10-16 04:29:43

Jedidiah Becker for redOrbit.com — Your Universe Online Read my exclusive interview with Professor Shu Yang about her research. Have you ever looked at a peacock´s feathers, a butterfly´s wing or an oily puddle on the road and wondered why they have those shimmering, vibrant colors? Unlike the colors you see in spring grass, an animals´ fur or fading autumn leaves, these iridescent hues are not the result of pigmentation but rather of a naturally occurring...

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2012-09-07 15:30:27

Lee Rannals for redOrbit.com — Your Universe Online [ Watch the Video: Superhydrophobic Droplet Logic: Flip-Flop Memory ] Aalto University researchers are using water droplets as bits of digital information to create a new way of computing. The new concept was made possible through the discovery that upon collision with each other on a highly water-repellant surface, two water droplets rebound like billiard balls. The team wrote in the journal Advanced Materials that they...

2012-07-30 15:44:41

Inspired by the water-repellent properties of the lotus leaf, a group of scientists in China has discovered a way to impart a fog-free, self-cleaning finish to glass and other transparent materials. "Superhydrophobic" surfaces, such as the lotus leaf, are excellent at repelling water and also boast other "smart" self-cleaning, anti-glare, anti-icing, and anti-corrosion properties. By using hollow silica nanoparticles that resemble raspberries, scientists at the Chinese Academy of Sciences...


Word of the Day
sough
  • A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
  • A gentle breeze; a waft; a breath.
  • Any rumor that engages general attention.
  • A cant or whining mode of speaking, especially in preaching or praying; the chant or recitative characteristic of the old Presbyterians in Scotland.
  • To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
  • To breathe in or as in sleep.
  • To utter in a whining or monotonous tone.
According to the OED, from the 16th century, this word is 'almost exclusively Scots and northern dialect until adopted in general literary use in the 19th.'
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