Nitrous acid (HONO) measurements during winter haze events in Beijing
William Bloss1, Louisa J Kramer2, Leigh Crilley1, James D Lee3, Freya Anne Squires4 and Shengrui Tong5, (1)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (2)University of Birmingham, Birmingham, MI, United Kingdom, (3)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, YO10, United Kingdom, (4)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, United Kingdom, (5)CAS Chinese Academy of Sciences, Beijng, China