Peroxyacetyl nitrate in eastern Scotland.

@article{McFadyen2005PeroxyacetylNI,
  title={Peroxyacetyl nitrate in eastern Scotland.},
  author={Gary McFadyen and John Neil Cape},
  journal={The Science of the total environment},
  year={2005},
  volume={337 1-3},
  pages={213-22}
}
Peroxyacetyl nitrate (PAN) concentrations in air were sampled hourly from 1994 to 1998 at a rural site 15 km south-west of Edinburgh, in eastern Scotland. Annual average concentrations were between 0.1 and 0.15 nl l(-1), with episodes up to 3 nl l(-1) in long-range transported polluted air. PAN concentrations were approximately log-normally distributed. The concentrations measured are the result of a balance between photochemical production rates and removal by thermal decomposition and dry… CONTINUE READING