News tagged with reaction

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Major breakthrough in lithium battery technology reported

Nanotechnology / Nanomaterials

created May 18, 2009 | popularity 4.9 / 5 (49) | comments 18

An NSERC-funded lab at the University Of Waterloo has laid the groundwork for a lithium battery that can store and deliver more than three times the power of conventional lithium ion batteries.


'Cold fusion' rebirth? New evidence for existence of controversial energy source

'Cold fusion' rebirth? New evidence for existence of controversial energy source

Physics / General Physics

created Mar 23, 2009 | popularity 3.6 / 5 (45) | comments 59

Researchers are reporting compelling new scientific evidence for the existence of low-energy nuclear reactions (LENR), the process once called "cold fusion" that may promise a new source of energy. One group ...


Scientists use old enemy to K.O. cancer

Medicine & Health / Cancer

created Aug 12, 2008 | popularity 4.6 / 5 (26) | comments 2

Chemists are pulling cancer onto a sucker punch by getting infected cells to drop their guard – according to research published today. They are using the metal ruthenium as a catalyst to a cancer-busting reaction which calls ...


'Impossible' Molecular Chain Reaction on Metal is Demonstrated

Chemistry /

created Dec 12, 2008 | popularity 4.2 / 5 (21) | comments 2

People said it couldn't be done, but researchers from the University of Pittsburgh and the U.S. Department of Energy National Energy Technology Laboratory (NETL) in Pittsburgh demonstrated a molecular chain reaction on a ...


Gel undergoes Peristalsis

Chemistry /

created Aug 18, 2008 | popularity 4.5 / 5 (16) | comments 4

(PhysOrg.com) -- Large or small, machine parts only move when controlled by an external impulse. Biological systems, on the other hand, are capable of autonomous movements that continuously follow their own rhythms and spatial ...


Sunlight turns carbon dioxide to methane

Nanotechnology / Nanomaterials

created Mar 05, 2009 | popularity 4.8 / 5 (15) | comments 6

Dual catalysts may be the key to efficiently turning carbon dioxide and water vapor into methane and other hydrocarbons using titania nanotubes and solar power, according to Penn State researchers.


Toward limitless energy: National Ignition Facility focus of symposium, Aug. 19-20

Toward limitless energy: National Ignition Facility focus of ACS symposium (w/ Video)

Physics / General Physics

created Aug 19, 2009 | popularity 3.6 / 5 (19) | comments 14

Chemists are preparing to play an important but often unheralded role in determining the success of one of the largest and most important scientific experiments in history — next year's initial attempts at ...


New method can capture catalysis, one molecule at a time

New method can capture catalysis, one molecule at a time

Nanotechnology / Nanophysics

created Nov 10, 2008 | popularity 4.6 / 5 (14) | comments 0

(PhysOrg.com) -- Cornell researchers have developed an ingenious microscopic method to observe the behavior of single nanoparticles of a catalyst, down to the resolution of single catalytic events.


Major advance in organic solar cells

Chemistry / Polymers

created Oct 19, 2009 | popularity 4.5 / 5 (14) | comments 0

Professor Guillermo Bazan and a team of postgraduate researchers at UC Santa Barbara's Center for Polymers and Organic Solids (CPOS) today announced a major advance in the synthesis of organic polymers for plastic solar cells. ...


The Antares DLR-H2 flies its madden voyage over the northern German city of Hamburg

World's first as fuel cell aircraft takes off in Germany

Technology / Energy

created Jul 07, 2009 | popularity 4.1 / 5 (14) | comments 16

The world's first piloted aircraft capable of taking to the air using only power from fuel cells took off in Germany Tuesday, producing zero carbon dioxide emissions, its makers said.


New combustion strategy accelerates hydrogen-engine development

New combustion strategy accelerates hydrogen-engine development

Technology / Engineering

created Mar 16, 2009 | popularity 4.1 / 5 (13) | comments 1

(PhysOrg.com) -- Car manufacturers aspire to create hydrogen-powered vehicles that could one day allow energy-efficient, cost-effective travel that emits no greenhouse gases or other pollutants. To further ...


Water acts as catalyst in explosives

Chemistry / Materials Science

created Mar 20, 2009 | popularity 4.3 / 5 (12) | comments 2

The most abundant material on Earth exhibits some unusual chemical properties when placed under extreme conditions.


Study: Can meditation sharpen our attention?

Medicine & Health / Neuroscience

created Nov 13, 2009 | popularity 4.2 / 5 (12) | comments 5

(PhysOrg.com) -- A new study at the University of Wisconsin-Madison suggests that people can train their minds to stay focused.


Single Crystals as Reaction Vessels

Chemistry /

created Sep 02, 2008 | popularity 4.6 / 5 (8) | comments 1

Japanese researchers from the University of Tokyo have made a complex that crystallizes as a porous solid. Common reagents, even bulky ones, can easily diffuse into these pores and are sufficiently mobile to react with embedded ...


Carbon nanotube 'ink' may lead to thinner, lighter transistors and solar cells

Carbon nanotube 'ink' may lead to thinner, lighter transistors and solar cells

Nanotechnology / Nanophysics

created Jan 08, 2009 | popularity 5 / 5 (6) | comments 0

(PhysOrg.com) -- Using a simple chemical process, scientists at Cornell and DuPont have invented a method of preparing carbon nanotubes for suspension in a semiconducting "ink," which can then be printed into ...