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    Academic Journals

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• Observations of speciated isoprene nitrates in Beijing: implications for isoprene chemistry.

  Authors:Claire E. Reeves, Graham P. Mills, Lisa K. Whalley, W. Joe F. Acton, William J. Bloss, Leigh R. Crilley, et al.From:Atmospheric Chemistry and Physics (Vol. 21, Issue 8) Peer-Reviewed

  Apr. 27, 2021490 words Article Isoprene is the most important biogenic volatile organic compound in the atmosphere. Its calculated impact on ozone (O.sub.3) is critically dependent on the model isoprene oxidation chemical scheme, in particular the way...

• Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO.sub.x in Beijing.

  Authors:Lisa K. Whalley, Eloise J. Slater, Robert Woodward-Massey, Chunxiang Ye, James D. Lee, Freya Squires, et al.From:Atmospheric Chemistry and Physics (Vol. 21, Issue 3) Peer-Reviewed

  Feb. 12, 2021813 words Article Measurements of OH, HO.sub.2, complex RO.sub.2 (alkene- and aromatic-related RO.sub.2) and total RO.sub.2 radicals taken during the integrated Study of AIR Pollution PROcesses in Beijing (AIRPRO) campaign in central...

• Direct measurements of black carbon fluxes in central Beijing using the eddy covariance method.

  Authors:Rutambhara Joshi, Dantong Liu, Eiko Nemitz, Ben Langford, Neil Mullinger, Freya Squires, et al.From:Atmospheric Chemistry and Physics (Vol. 21, Issue 1) Peer-Reviewed

  Jan. 8, 2021307 words Brief article Black carbon (BC) forms an important component of particulate matter globally, due to its impact on climate, the environment and human health. Identifying and quantifying its emission sources are critical for effective...

• An improved low-power measurement of ambient NO.sub.2 and O.sub.3 combining electrochemical sensor clusters and machine learning

  Authors:Kate R. Smith, Peter M. Edwards, Peter D. Ivatt, James D. Lee, Freya Squires, Chengliang Dai, et al.From:Atmospheric Measurement Techniques (Vol. 12, Issue 2) Peer-Reviewed

  Feb. 28, 2019319 words Author abstract, Bri...

  Low-cost sensors (LCSs) are an appealing solution to the problem of spatial resolution in air quality measurement, but they currently do not have the same analytical performance as regulatory reference methods....

• Contrasting physical properties of black carbon in urban Beijing between winter and summer

  Authors:Dantong Liu, Rutambhara Joshi, Junfeng Wang, Chenjie Yu, James D. Allan, Hugh Coe, et al.From:Atmospheric Chemistry and Physics (Vol. 19, Issue 10) Peer-Reviewed

  May 21, 2019450 words Author abstract, Bri...

  Black carbon (BC) is known to have major impacts on both human health and climate. The populated megacity represents the most complex anthropogenic BC emissions where the sources and related impacts are very...

• Elevated levels of OH observed in haze events during wintertime in central Beijing.

  Authors:Eloise J. Slater, Lisa K. Whalley, Robert Woodward-Massey, Chunxiang Ye, James D. Lee, Freya Squires, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 23) Peer-Reviewed

  Dec. 2, 2020371 words Brief article Wintertime in situ measurements of OH, HO.sub.2 and RO.sub.2 radicals and OH reactivity were made in central Beijing during November and December 2016. Exceptionally elevated NO was observed on occasions, up to â¼250...

• Strong anthropogenic control of secondary organic aerosol formation from isoprene in Beijing.

  Authors:Daniel J. Bryant, William J. Dixon, James R. Hopkins, Rachel E. Dunmore, Kelly L. Pereira, Marvin Shaw, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 12) Peer-Reviewed

  June 30, 2020391 words Brief article Isoprene-derived secondary organic aerosol (iSOA) is a significant contributor to organic carbon (OC) in some forested regions, such as tropical rainforests and the Southeastern US. However, its contribution to organic...

• Investigating the regional contributions to air pollution in Beijing: a dispersion modelling study using CO as a tracer

  Authors:Marios Panagi, Zoe L. Fleming, Paul S. Monks, Matthew J. Ashfold, Oliver Wild, Michael Hollaway, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 5) Peer-Reviewed

  Mar. 6, 2020359 words Brief article The rapid urbanization and industrialization of northern China in recent decades has resulted in poor air quality in major cities like Beijing. Transport of air pollution plays a key role in determining the relative...

• Street-scale air quality modelling for Beijing during a winter 2016 measurement campaign

  Authors:Michael Biggart, Jenny Stocker, Ruth M. Doherty, Oliver Wild, Michael Hollaway, David Carruthers, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 5) Peer-Reviewed

  Mar. 5, 2020415 words Brief article We examine the street-scale variation of NO.sub.x, NO.sub.2, O.sub.3 and PM.sub.2.5 concentrations in Beijing during the Atmospheric Pollution and Human Health in a Chinese Megacity (APHH-China) winter measurement...

• Characterising low-cost sensors in highly portable platforms to quantify personal exposure in diverse environments

  Authors:Lia Chatzidiakou, Anika Krause, Olalekan A. M. Popoola, Andrea Di Antonio, Mike Kellaway, Yiqun Han, et al.From:Atmospheric Measurement Techniques (Vol. 12, Issue 8) Peer-Reviewed

  Aug. 30, 2019301 words Author abstract, Bri...

  The inaccurate quantification of personal exposure to air pollution introduces error and bias in health estimations, severely limiting causal inference in epidemiological research worldwide. Rapid advancements in...

• Measurements of traffic-dominated pollutant emissions in a Chinese megacity.

  Authors:Freya A. Squires, Eiko Nemitz, Ben Langford, Oliver Wild, Will S. Drysdale, W. Joe F. Acton, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 14) Peer-Reviewed

  July 23, 2020326 words Brief article Direct measurements of NO.sub.x, CO and aromatic volatile organic compound (VOC) (benzene, toluene, C.sub.2 -benzenes and C.sub.3 -benzenes) flux were made for a central area of Beijing using the eddy-covariance...

• Low-NO atmospheric oxidation pathways in a polluted megacity.

  Authors:Mike J. Newland, Daniel J. Bryant, Rachel E. Dunmore, Thomas J. Bannan, W. Joe F. Acton, Ben Langford, et al.From:Atmospheric Chemistry and Physics (Vol. 21, Issue 3) Peer-Reviewed

  Feb. 8, 2021340 words Brief article The impact of emissions of volatile organic compounds (VOCs) to the atmosphere on the production of secondary pollutants, such as ozone and secondary organic aerosol (SOA), is mediated by the concentration of nitric...

• Surface-atmosphere fluxes of volatile organic compounds in Beijing.

  Authors:W. Joe F. Acton, Zhonghui Huang, Brian Davison, Will S. Drysdale, Pingqing Fu, Michael Hollaway, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 23) Peer-Reviewed

  Dec. 7, 2020327 words Brief article Mixing ratios of volatile organic compounds (VOCs) were recorded in two field campaigns in central Beijing as part of the Air Pollution and Human Health in a Chinese Megacity (APHH) project. These data were used to...