[HTML][HTML] Laboratory study of nitrate photolysis in Antarctic snow. I. Observed quantum yield, domain of photolysis, and secondary chemistry

C Meusinger, TA Berhanu, J Erbland… - The Journal of …, 2014 - pubs.aip.org
Post-depositional processes alter nitrate concentration and nitrate isotopic composition in
the top layers of snow at sites with low snow accumulation rates, such as Dome C,
Antarctica. Available nitrate ice core records can provide input for studying past
atmospheres and climate if such processes are understood. It has been shown that
photolysis of nitrate in the snowpack plays a major role in nitrate loss and that the photolysis
products have a significant influence on the local troposphere as well as on other species in …
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