News tagged with chlorine

Chemists discover ozone-boosting reaction

(PhysOrg.com) -- Burning of fossil fuels pumps chemicals into the air that react on surfaces such as buildings and roads to create photochemical smog-forming chlorine atoms, UC Irvine scientists report in ...

Jul 20, 2009
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A new blue-light-emitter for fireworks

Conventional fireworks and signal flares that emit a blue flame utilize toxic chemicals as a source of chlorine. Chemists at LMU have now developed the first chlorine-free formulation that emits blue light ...

Jul 10, 2014
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Wintertime air chemistry to be studied

NOAA scientists and their colleagues from Boulder, Colo., and across the country have gathered in Erie, Colo., for a month-long study of the chemistry of the wintertime atmosphere, which they hope will shed ...

Mar 02, 2011
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Key compound of ozone destruction detected

For the first time, KIT scientists have successfully measured in the ozone layer the chlorine compound ClOOCl which plays an important role in stratospheric ozone depletion. The doubts in the established models ...

Jul 22, 2010
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Explaining Antarctic ozone hole anomalies

The strongly reduced Antarctic stratospheric ozone hole destruction in 2010 and several other recent years results from the occurrence of dramatic meteorological events in the polar winter, known as sudden stratospheric warmings ...

Jul 15, 2011
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