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News articles about "Nanoparticles"

Squishy hydrogels may be the ticket for studying biological effects of nanoparticles

biological
A class of water loving jelly like materials with uses ranges ranging from the mundane such as superabsorbent diaper liners to the sophisticated such as soft contact lenses could be tapped for a new line ... - Read More

Unique method for creating uniform nanoparticles developed

Nanoparticles, Nanoparticles, Nanoparticles
University of Illinois researchers have developed a new way to produce highly uniform nanocrystals used for both fundamental and applied nanotechnology projects We have developed a unique approach for the synthesis of highly uniform icosahedral ... - Read More

Printable functional 'bionic' ear melds electronics and biology

Biology, biology, Biology
Scientists at Princeton University used off the shelf printing tools to create a functional ear that can hear radio frequencies far beyond the range of normal human capability Share This See Also Technology Electronics Civil ... - Read More

Mysterious catalyst explained: How tiny gold particles aid the production of plastic components

Catalyst
From methanol to formaldehyde this reaction is the starting point for the synthesis of many everyday plastics Using catalysts made of gold particles formaldehyde could be produced without the environmentally hazardous waste generated in conventional ... - Read More

Scientists control chirality in carbon nanotubes

Carbon nanotubes, Chirality
An ultimate goal in the field of carbon nanotube research is to synthesise single walled carbon nanotubes SWNTs with controlled chiralities Twenty years after the discovery of SWNTs scientists from Aalto University in Finland A ... - Read More

Bold move forward in molecular analyses

Molecular, molecular
A dramatic leap forward in the ability of scientists to study the structural states of macromolecules such as proteins and nanoparticles in solution has been achieved by a pair of researchers with the U S ... - Read More

Nanoparticles found in everyday items can inhibit fat storage: Gold nanoparticles accelerate aging

Nanoparticles, Nanoparticles, Nanoparticles
New research reveals that pure gold nanoparticles found in everyday items such as personal care products as well as drug delivery MRI contrast agents and solar cells can inhibit adipose fat storage and lead to ... - Read More

Cost-Saving Measure to Upgrade Ethanol to Butanol -- A Better Alternative to Gasoline

despite several disadvantages Ethanol for instance has a lower energy content per gallon than gasoline which can reduce fuel mileage Ethanol also has a corrosive effect on car engines and can’t easily be used in ... - Read More

GUMBOS Technology Promises New Drugs, Electronic Devices

particles so small that 100 000 could fit across the width of a human hair “We believe that these GUMBOS represent a truly different approach to micro and nanotechnology ” said Professor Isiah Warner Ph ... - Read More

Spring rains bring life to Midwest granaries but foster Gulf of Mexico 'Dead Zone'

Water, Water, Water
algae in the Gulf The algae bloom and eventually die and decay removing oxygen from the water The result is water too oxygen depleted to support life ” An oceanographer and executive director of the ... - Read More

Shape changers: Surface diffusion plays a key role in defining the shapes of catalytic nanoparticles

Nanoparticles, Nanoparticles, Nanoparticles
Controlling the shapes of nanometer sized catalytic and electrocatalytic particles made from noble metals such as platinum and palladium may be more complicated than previously thought Share This See Also Nanotechnology Chemistry Nature of Water ... - Read More

Spring Rains Bring Life to Midwest Granaries but Foster Gulf of Mexico 'Dead Zone'

algae in the Gulf The algae bloom and eventually die and decay removing oxygen from the water The result is water too oxygen depleted to support life ” An oceanographer and executive director of the ... - Read More

Seemingly Small Research Funding Cuts Could Hinder Progress in Nanotechnology

to liquid petroleum products Natural gas is widely seen as a cleaner energy source than other fossil fuels like coal and petroleum Alivisatos described nanoparticle based technologies that promise to improve existing conversion processes The ... - Read More

New Approach to Testing Health, Environmental Effects of Nanoparticles

is the focus of a newly funded multi institutional partnership that includes Haynes’ team It is the Center for Sustainable Nanotechnology funded by the National Science Foundation Division of Chemistry through the Centers for Chemical ... - Read More

Gulf of Mexico Has Greater-Than-Believed Ability to Self-Cleanse Oil Spills

The Gulf of Mexico may have a much greater natural ability to self clean oil spills than previously believed an expert in bioremediation said here today at the 245th National Meeting & amp Exposition of ... - Read More

Nobel Laureates and Their Research Teams at American Chemical Society Meeting

At least nine Nobel laureates have research that will be presented here this week during the 245th National Meeting & amp Exposition of the American Chemical Society the world’s largest scientific society Research from the ... - Read More

Third-generation device significantly improves capture of circulating tumor cells

tumor
A new system for isolating rare circulating tumor cells CTCs living solid tumor cells found at low levels in the bloodstream shows significant improvement over previously developed devices and does not require prior identification of ... - Read More

Fighting listeria and other food-borne illnesses with nanobiotechnology

Nanobiotechnology
Engineering researchers at Rensselaer Polytechnic Institute have developed a new method to kill deadly pathogenic bacteria including listeria in food handling and packaging This innovation represents an alternative to the use of antibiotics or chemical ... - Read More

Light may recast copper as chemical industry 'holy grail'

Chemical industry
Wouldn't it be convenient if you could reverse the rusting of your car by shining a bright light on it It turns out that this concept works for undoing oxidation on copper nanoparticles and it ... - Read More

Imaging methodology reveals nano details not seen before: Understanding nanoparticles at atomic scale in 3-D could improve materials

Atomic, Nano
A team of scientists from the University of California Los Angeles UCLA and Northwestern University has produced 3 D images and videos of a tiny platinum nanoparticle at atomic resolution that reveal new details of ... - Read More
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