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 (kē′mə-sfîr′, kĕm′ə-)
The region of the atmosphere from 30 to 190 kilometers (20 to 120 miles) above the earth's surface, in which photochemical reactions initiated by solar radiation occur.


(Physical Geography) meteorol a rare name for thermosphere
chemospheric adj


(ˈki məˌsfɪər, ˈkɛm ə-)

the region of the atmosphere most characterized by chemical, esp. photochemical, activity, starting in the stratosphere and including the mesosphere and perhaps part of the thermosphere.
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References in periodicals archive ?
Degradation of 2,4,6-trinitrotoluene in water and soil slurry utilizing a calcium peroxide compound, Chemosphere 40: 331-337.
The study appeared online in Chemosphere in February.
2008, "The sorption of heavy metal species by sediments in soakaways receiving urban road runoff," Chemosphere, 70, pp.
The answer may lie in the behavioural changes documented by the latest paper, which was published in Chemosphere.
Enhancement in fecal excretion of dioxin isomer in mice by several dietary fibers," Chemosphere, 45 (2001).
She started her working career as an Analytical Chemist at Unilever in 2008, and her involvement in projects related to environmental samples and FMCG products has been published in the Journal of Chromatography and Chemosphere.
The findings, posted online October 27 in Chemosphere, are "unequivocal in showing that yes, BPA can go through human skin," says Frederick vom Saal of the University of Missouri-Columbia.
Matthew Houlding: The Chemosphere - sculptures of imagined futuristic buildings.
The study has been published in the journal Chemosphere.
These findings were noted in Chemosphere (2005, Volume.