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News articles about "Reactivity"

Combustion's Mysterious "QOOH" Radicals Exposed

Released 28 Aug 2015 2 15 PM EDTSource Newsroom Department of Energy Office of Science more news from this source Add to Favorites Contact Information Available for logged in reporters only Citations Science 347 643 ... - Read More

Chemists' synthesis of silicon oxides opens 'new world in a grain of sand'

In an effort that reaches back to the 19th century laboratories of Europe a discovery by University of Georgia chemistry researchers establishes new research possibilities for silicon chemistry and the semiconductor industry The study published ... - Read More

Scientists Track Ultrafast Creation of a Catalyst with X-ray Laser

Released 1 Apr 2015 2 35 PM EDTSource Newsroom SLAC National Accelerator Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nature 2 April 2015 10.1038 nature14296 Apr 2 ... - Read More

Rethinking wetland restoration: Smaller wetlands more valuable than previously thought

Most efforts to protect and restore wetlands mistakenly focus on preserving only total wetland area with no consideration of ecosystem services provided by different wetland types according to a new study from the University of ... - Read More

The first observation of the effect of electron spin of molecular oxygen on the surface oxidation reaction

Mitsunori Kurahashi a Chief Researcher of the Nano Characterization Unit Unit Director Daisuke Fujita National Institute for Materials Science President Sukekatsu Ushioda and Yasushi Yamauchi a Group Leader in the same unit presented the first ... - Read More

Mystery solved: Why seashells' mineral forms differently in seawater

For almost a century scientists have been puzzled by a process that is crucial to much of the life in Earth's oceans Why does calcium carbonate the tough material of seashells and corals sometimes take ... - Read More

Freeze! Watching alloys change from liquid to solid could lead to better metals

If you put a camera in the ice machine and watched water turn into ice the process would look simple But the mechanism behind liquids turning to solids is actually quite complex and understanding it ... - Read More

Superatomic Nickel core and unusual molecular reactivity

Scientists in Russian Academy of Sciences Moscow have revealed a unique molecular fragment Ni2O2 consisting of two nickel atoms and two oxygen atoms that have shown plausible superatomic properties Supeatoms are important structural elements in ... - Read More

In quest for better lithium-air batteries, chemists boost carbon's stability

To power a car so it can travel hundreds of miles at a time lithium ion batteries of the future are going to have to hold more energy without growing too big in size That's ... - Read More

A rapid extension of nanographene sheets from readily available hydrocarbons

The rapid and uniform construction of nanographene sheets has now become possible in a precisely controlled manner from a new catalytic system developed by a team of chemists at the Institute of Transformative Bio Molecules ... - Read More

First glimpse of a chemical bond being born

Scientists have used an X ray laser at the Department of Energy's SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More

Scientists Get First Glimpse of a Chemical Bond Being Born

Scientists have used an X ray laser at the Department of Energy’s SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More

Chromium-centered cycloparaphenylene rings as new tools for making functionalized nanocarbons

A team of chemists at Nagoya University has synthesized novel transition metal complexed cycloparaphenylenes CPPs that enable selective monofunctionalization of CPPs for the first time opening doors to the construction of unprecedented nanocarbons Professor Kenichiro ... - Read More

Ultrafast complex molecular simulations by ‘cutting up molecules’

Scientists at ITbM Nagoya University and AIST have developed an ultrafast quantum chemical method which allows rapid and accurate simulations of complex molecular systems consisting of thousands of molecules Nagoya Japan Professor Stephan Irle and ... - Read More

Bioplastic: Greener than ever

Polylactic acid is a degradable plastic used mostly for packaging To meet the rising demand ETH researchers have developed an eco friendly process to make large amounts of lactic acid from glycerol a waste by ... - Read More

Nuclear reactor fuel behavior during a severe event

A new discovery about the atomic structure of uranium dioxide will help scientists select the best computational model to simulate severe nuclear reactor accidents Using the Advanced Photon Source APS a Department of Energy DOE ... - Read More

Switching clicks in polymers: Thermoset materials acquire thermoplastic properties with the aid of triazolinediones

At Ghent University Belgium a new type of so called ‘click’ chemistry has been introduced Like with most of click chemistry it is based on a long known efficient chemical reaction which was now also ... - Read More

Water Leads to Chemical That Gunks Up Biofuels Production

Released 20 Aug 2014 2 00 PM EDTSource Newsroom Pacific Northwest National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemical SocietyAug 21 2014 ... - Read More

Cost-effective, solvothermal synthesis of heteroatom (S or N)-doped graphene developed

A research team led by group leader Yung Eun Sung has announced that they have developed cost effective technology to synthesize sulfur doped and nitrogen doped graphenes which can be applied as high performance electrodes ... - Read More

Dream come true for chemists? Creating organic zeolites

Yushan Yan Distinguished Professor of Engineering at the University of Delaware is known for using nanomaterials to solve problems in energy engineering environmental sustainability and electronics His early academic work focused on zeolites porous rock ... - Read More
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