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News articles about "Chemistry"

New material steals oxygen from air

Researchers from the University of Southern Denmark have synthesized crystalline materials that can bind and store oxygen in high concentrations The stored oxygen can be released again when and where it is needed We do ... - Read More

Crumpled graphene could power future stretchable electronics

When someone crumples a sheet of paper that usually means it's about to be thrown away But researchers have now found that crumpling a piece of graphene paper a material formed by bonding together layers ... - Read More

Batteries included: A solar cell that stores its own power

Is it a solar cell Or a rechargeable battery Actually the patent pending device invented at The Ohio State University is both the world's first solar battery In the October 3 2014 issue of the ... - Read More

Improvements in fuel cell design

Fuel cells could possibly replace the batteries of mobile phones and laptop computers and the UPV EHU University of the Basque Country is looking at ways of enhancing their efficiency Researchers in the renewable energy ... - Read More

Breakthrough allows researchers to watch molecules

A new crystallographic technique developed at the University of Leeds is set to transform scientists' ability to observe how molecules work A research paper published in the journal Nature Methods on October 5 describes a ... - Read More

Bacteria may have ability to reduce impact of diazepam on UK river environments

The natural photo degradation of diazepam valium and similar medicines followed by bacterial breakdown may reduce their potentially harmful impact on the UK's freshwater environment a team of researchers has said Diazepam used to treat ... - Read More

Pollution linked to lethal sea turtle tumors

Pollution in urban and farm runoff in Hawaii is causing tumors in endangered sea turtles a new study finds The study published Tuesday in the peer reviewed open access journal PeerJ shows that nitrogen in ... - Read More

Dog waste contaminates our waterways: A new test could reveal how big the problem is

Americans love their dogs but they don't always love to pick up after them And that's a problem Dog feces left on the ground wash into waterways sometimes carrying bacteria including antibiotic resistant strains that ... - Read More

Creepy crawlers play key role in structure of grasslands

When asked to describe a forest or a meadow most people would probably begin with the plants the species diversity or the color of the foliage They probably wouldn't pay much attention to the animals ... - Read More

Properties in nanocomposite oxide ceramics for reactor fuel

Nanocomposite oxide ceramics have potential uses as ferroelectrics fast ion conductors and nuclear fuels and for storing nuclear waste generating a great deal of scientific interest on the structure properties and applications of these blended ... - Read More

Skin pigment renders sun's UV radiation harmless using projectiles

Researchers at Lund University in Sweden and other institutions have worked out how the pigment of the skin manages to protect the body from the sun's dangerous UV rays The skin pigment converts the UV ... - Read More

Platinum meets its match in quantum dots from coal: New catalyst for fuel cells outperforms platinum

Graphene quantum dots created at Rice University grab onto graphene platelets like barnacles attach themselves to the hull of a boat But these dots enhance the properties of the mothership making them better than platinum ... - Read More

Wintertime ozone pollution in Utah oil and gas fields explained

Chemicals released into the air by oil and gas exploration extraction and related activities can spark reactions that lead to high levels of ozone in wintertime high enough to exceed federal health standards according to ... - Read More

Deconstruction of avant-garde cuisine could lead to even more fanciful dishes

One of the most iconic forms of avant garde cuisine also known as molecular gastronomy involves the presentation of flavorful edible liquids like cocktails or olive oil packaged into spheres Now a team of scientists ... - Read More

Why Do Leaves Change Color in the Fall? (Video)

It’s the first day of autumn and the telltale signs are here crisp weather pumpkin spice lattes and most importantly the leaves are changing colors Ever wonder why some leaves turn red others yellow and ... - Read More

Researchers Study Vital 'On/Off Switches' That Control When Bacteria Turn Deadly

No matter how many times it’s demonstrated it’s still hard to envision bacteria as social communicating creatures But by using a signaling system called “quorum sensing ” these single celled organisms radically alter their behavior ... - Read More

New halogenation enzyme found: Discovery to impact pharmaceutical and agricultural industries

Molecules containing carbon halogen bonds are produced naturally across all kingdoms of life and constitute a large family of natural products with a broad range of biological activities The presence of halogen substituents in many ... - Read More

Run, cheetah, run: New algorithm enables cheetah robot to run and jump, untethered, across grass

Speed and agility are hallmarks of the cheetah The big predator is the fastest land animal on Earth able to accelerate to 60 mph in just a few seconds As it ramps up to top ... - Read More

First water-based nuclear battery can be used to generate electrical energy

From cell phones to cars and flashlights batteries play an important role in everyday life Scientists and technology companies constantly are seeking ways to improve battery life and efficiency Now for the first time using ... - Read More

Nanoribbon film keeps glass ice-free

Rice University scientists who created a deicing film for radar domes have now refined the technology to work as a transparent coating for glass The new work by Rice chemist James Tour and his colleagues ... - Read More
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