نتایج جستجو برای: bromine
تعداد نتایج: 2325 فیلتر نتایج به سال:
Abstract Br 2 /Br − is a promising redox couple in flow batteries because of its high potential, solubility, and low cost. However, the reaction between only involves single-electron transfer process, which limits energy density. Herein, novel two-electron based on + was studied realized through intercalation into graphite to form bromine–graphite compound (Br–GIC). Compared with pristine pair,...
Suitably ortho-substituted iodobenzenes act as organocatalysts for the transfer of electrophilic bromine from N-bromosuccinimide to alkenes via the intermediacy of bromoiodinanes.
ion of abromine atomcyclization of thecarbon radicalSnBu3This watermark does not appear in the registered version http://www.clicktoconvert.com
We present a new model for the global tropospheric chemistry of inorganic bromine (Bry) coupled to oxidant-aerosol chemistry in the GEOS-Chem chemical transport model (CTM). Sources of tropospheric Bry include debromination of sea-salt aerosol, photolysis and oxidation of short-lived bromocarbons, and transport from the stratosphere. Comparison to a GOME-2 satellite climatology of tropospheric ...
We conducted measurements of the five important short-lived organic bromine species in the marine boundary layer (MBL). Measurements were made in the Northern Hemisphere mid-latitudes (Sylt Island, North Sea) in June 2009 and in the tropical Western Pacific during the TransBrom ship campaign in October 2009. For the one-week time series on Sylt Island, mean mixing ratios of CHBr3, CH2Br2, CHBr2...
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