Researchers create mercury-absorbent container linings for broken CFLs

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Brown University engineering students Love Sarin (left) and Brian Lee display a nanoselenium-enriched cloth that can capture mercury vapor from broken compact fluorescent lamps. Brown has applied for federal patents covering the invention and plans s ...
Brown University engineering students Love Sarin (left) and Brian Lee display a nanoselenium-enriched cloth that can capture mercury vapor from broken compact fluorescent lamps. Brown has applied for federal patents covering the invention and plans soon to begin commercial negotiations. Credit: John Abromowski, Brown University

With rising energy prices and greater concern over global warming, compact fluorescent lamps (CFLs) are having a successful run. Sales of the curlicue, energy-sipping bulbs, which previously had languished since they were introduced in the United States in 1979, reached nearly 300 million last year. Experts expect that figure to rise steeply by 2012, when a federal law requiring energy-efficient lighting goes into effect.


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All News summaries for June 27, 2008

'Single-Crystal' Superconductors are a Big Step for the Field

3 hours ago | User rating: not rated yet
(PhysOrg.com) -- In key advances for the field of superconductivity, a research group has created versions of a class of widely studied superconducting compounds that are each one continuous crystal, rather ...

Scientists reveal effects of quantum 'traffic jam' in high-temperature superconductors

Aug 27, 2008 | User rating: not rated yet
(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory, in collaboration with colleagues at Cornell University, Tokyo University, the University of California, Berkeley, ...

Entanglement without Classical Correlations

Aug 27, 2008 | User rating: not rated yet
Quantum mechanics is full of counterintuitive concepts. The idea of entanglement – when two or more particles instantaneously exhibit dependent characteristics when measured, no matter how far apart they are – is one of them. ...

Japanese physicists aim to unlock universe's mysteries

Aug 27, 2008 | User rating: not rated yet
As the world's scientists try to unzip mysteries about the universe, Japan is set to open its largest atomic science park to study the world at its smallest level.

First particles observed in Large Hadron Collider

Aug 26, 2008 | User rating: not rated yet
(PhysOrg.com) -- Glasgow scientists, working at CERN, have observed the first particles in the Large Hadron Collider during preliminary tests ahead of the switch-on next month.