Goddard, S L; Williams, K R; Brown, R J C; Butterfield, D M; Robins, C; Lilley, A; Bradshaw, C; Sweeney, B; Brown, A S; Sims, A (2023) Annual Report for 2020 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 48
Williams, K R; Goddard, S L; Braysher, E C; Brown, R J C; Butterfield, D M; Robins, C; Lilley, A; Bradshaw, C; Sweeney, B; Brown, A S (2023) Annual report for 2021 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 49
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E A; Robins, C; Beccaceci, S; Lilley, A; Bradshaw, C; Haynes, E (2020) Annual Report for 2016 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 31
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E A; Robins, C; Williams, K; Lilley, A; Bradshaw, C; Sweeney, B; Brown, L (2020) Annual Report for 2018 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 29
Goddard, S L; Brown, R J C; Butterfield, D M; Robins, C; Williams, K; Lilley, A; Bradshaw, C; Sweeney, B; Brown, L; Sims, A (2020) Annual Report for 2019 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 30
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E A; Robins, C; Williams, K; Lilley, A; Bradshaw, C; Haynes, E; Brown, L (2020) Annual report for 2017 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 28
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E A; Robins, C; Beccaceci, S; Lilley, A; Bradshaw, C; Haynes, E (2016) Annual report for 2015 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 9
Tompkins, J; Goddard, S L; Hussain, D; Hessey, I; Brown, R J C; Quincey, P G; Haynes, E (2016) Annual report for 2015 on the UK PAH Monitoring and Analysis Network. NPL Report. ENV 10
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E A; Robins, C; Brown, A S; Beccaceci, S; Lilley, A; Bradshaw, C; Brennan, S (2015) Annual report for 2014 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 2
Tompkins, J; Beccaceci, S; Goddard, S L; Hussain, D; Hessey, I; Brown, R J C; Quincey, P G; Whiteside, K; Hughey, P; Brennan, S (2015) Annual report for 2014 on the UK PAH monitoring and analysis network. NPL Report. ENV 4
Goddard, S L; Brown, R J C; Butterfield, D M; McGhee, E; Robins, C; Brown, A S; Beccaceci, S; Whiteside, K J; Bradshaw, C; Brennan, S (2015) Annual report for 2013 on the UK Heavy Metals Network. NPL Report. ENV 1
Sarantaridis, D; Goddard, S L; Hussain, D; Whiteside, K J; Hughey, P; Brown, A S; Brown, R J C; Brennan, S (2014) Annual Report for 2012 on the UK PAH monitoring and analysis network. NPL Report. AS 84
Brown, A S; Sarantaridis, D; Butterfield, D M; Brown, R J C; Whiteside, K J; Hughey, P; Goddard, S L; Hussain, D; Williams, M (2012) Annual Report for 2011 on the UK PAH Monitoring and Analysis Network. NPL Report. AS 71
Brown, R J C; Butterfield, D M; Goddard, S L; Mustoe, C L; Robins, C; Brown, A S; Beccaceci, S; Whiteside, K J; Williams, M (2012) Annual report for 2011 on the UK Heavy Metals Monitoring Network. NPL Report. AS 69
Brown, A S; Butterfield, D M; Brown, R J C; Hughey, P; Whiteside, K; Goddard, S L; Williams, M (2011) Annual Report for 2010 on the UK PAH Monitoring and Analysis Network. NPL Report. AS 62
Brown, R J C; Butterfield, D M; Goddard, S L; Muhunthan, D; Robins, C; Brown, A S; Beccaceci, S; Williams, M (2011) Report to the Department of Environment, Food and Rural Affairs, the Welsh Government, the Department of the Environment in Northern Ireland, and the Scottish Government, by the National Physical Laboratory: Annual report for 2010 on the UK Heavy Metals Monitoring Network. NPL Report. AS 61
Brown, R J C; Butterfield, D M; Goddard, S L; Muhunthan, D; Brown, A S; Beccaceci, S; Williams, M (2010) Annual Report for 2009 on the UK Heavy Metals Monitoring Network. NPL Report. AS 49
Brown, R J C; Butterfield, D M; Goddard, S L; Muhunthan, D; Brown, A S; Williams, M (2009) Annual Report for 2008 on the UK Heavy Metals Monitoring Network. NPL Report. AS 34
Brown, R J C; Butterfield, D M; Goddard, S L; Muhunthan, D; Williams, M; Yardley, R E (2008) Annual Report for 2007 on the UK Heavy Metals Monitoring Network. NPL Report. AS 20
Brown, R J C; Williams, M; Butterfield, D M; Yardley, R E; Muhunthan, D; Goddard, S L (2007) Report to the Department of Environment, Food and Rural Affairs by the National Physical Laboratory: annual report for 2006 on UK Heavy Metals Monitoring Network. NPL Report. DQL-AS 036
Brown, R J C; Goddard, S L; Williams, K R; Robins, C; Butterfield, D M; Brown, A S (2022) Falling nickel concentrations in ambient air in South Wales – 50 years of progress. Environmental Science: Processes & Impacts, 24 (10). pp. 1821-1829.
Lilley, A; Coleman, M D; Goddard, S L; Mills, E G; Brown, R J C; Robinson, R A; Clack, M J (2022) Inter-Comparability of Analytical Laboratories in Quantifying Polycyclic Aromatic Hydrocarbons Collected from Industrial Emission Sources. Accreditation and Quality Assurance, 27. pp. 155-163.
Russell, B; Goddard, S L; Mohamud, H; Pearson, O; Zhang, Y; Thompkins, H; Brown, R J C (2021) Applications of hydrogen as a collision and reaction cell gas for enhanced measurement capability applied to low level stable and radioactive isotope detection using ICP-MS/MS. Journal of Analytical Atomic Spectrometry, 36 (12). pp. 2704-2714.
Brown, R J C; Goddard, S L; Harris, P M; Malcolm, H M; Thacker, S A; Lawlor, A J; Guyatt, H J (2020) Consistency and uncertainty of UK measurements of mercury in precipitation. Chemosphere, 258. 127330 ISSN 00456535
Goddard, S L; Williams, K R; Robins, C; Butterfield, D M; Brown, R J C (2019) Concentration trends of metals in ambient air in the UK: a review. Environmental Monitoring and Assessment, 191 (11). 683 ISSN 0167-6369
Goddard, S L; Williams, K R; Robins, C; Brown, R J C (2019) Determination of antimony and barium in UK air quality samples as indicators of non-exhaust traffic emissions. Environmental Monitoring and Assessment, 191 (11). 641 ISSN 0167-6369
Tremper, A H; Font, A; Priestman, M; Hamad, S H; Chung, T-C; Pribadi, A; Brown, R J C; Goddard, S L; Grassineau, N; Petterson, K; Kelly, F J; Green, D C (2018) Field and laboratory evaluation of a high time resolution x-ray fluorescence instrument for determining the elemental composition of ambient aerosols. Atmospheric Measurement Techniques, 11 (6). pp. 3541-3557. ISSN 1867-8548
Brown, R J C; Braysher, E C*; McGhee, E A; Goddard, S L; Ent, H*; Kim, K H*; Nielsen, J* (2017) Characterising and reducing the blank response from mercury vapour sorbent tubes. Anal. Methods, 9 (18). pp. 2654-2659.
Goddard, S L; Brown, R J C; Ghatora, B K* (2016) Determination of beryllium concentrations in UK ambient air. Atmos. Environ., 147. pp. 320-329.
Brown, R J C; Butterfield, D M; Goddard, S L; Hussain, D; Quincey, P G; Fuller, G W* (2016) Wavelength dependent light absorption as a cost effective, real-time surrogate for ambient concentrations of polycyclic aromatic hydrocarbons. Atmos. Environ., 127. pp. 125-132.
Brown, R J C; Goddard, S L; Butterfield, D M; Brown, A S; Robins, C; Mustoe, C L; McGhee, E A (2015) Ten years of mercury measurement at urban and industrial air quality monitoring stations in the UK. Atmos. Environ., 109. pp. 1-8.
Brown, R J C; Webb, W R; Goddard, S L; Kim, K H*; Blakley, K C* (2014) Exact matching strategies for generalised sequential standard addition calibration. Anal. Methods, 6 (1). pp. 102-106.
Goddard, S L; Brown, R J C (2014) Investigation into alternative sample preparation techniques for the determination of heavy metals in stationary source emission samples collected on quartz filters. Sensors, 14 (11). pp. 21676-21692.
Brown, R J C; Webb, W R*; Goddard, S L (2014) Observation of a physical matrix effect during cold vapour generation measurement of mercury in emissions samples. Anal. Chim. Acta, 823. pp. 20-24.
Brown, R J C; Van Aswegen, S*; Webb, W R*; Goddard, S L (2014) UK concentrations of chromium and chromium (VI), measured as water soluble chromium, in PM10. Atmos. Environ., 99. pp. 385-391.
Brown, R J C; Jarvis, K E*; Disch, B A*; Goddard, S L (2013) An investigation of calibration materials for the measurement of metals in ambient particulate matter on filters by LA-ICP-MS. Int. J. Env. Anal. Chem., 93 (3). pp. 335-348.
Brown, R J C; Goddard, S L; Blakley, K C; Brown, A S (2011) Improvements to standard methodologies for the analytical determination of metals in stationary source emissions samples. J. Air Waste Manage. Assoc., 61. pp. 764-770.
Brown, R J C; Jarvis, K E*; Disch, B A*; Goddard, S L; Adriaenssens, E*; Claeye, N* (2010) Comparison of ED-XRF and LA-ICP-MS with the European reference method for the measurements of metals in ambient particulate matter. Accred. Qual. Assur., 15 (9). pp. 493-502.
Brown, R J C; Goddard, S L; Brown, A S (2010) Using principal component analysis to detect outliers in ambient air monitoring studies. Int. J. Env. Anal. Chem., 90 (10). pp. 761-772.
Brown, R J C; Jarvis, K E*; Disch, B A*; Goddard, S L; Brown, A S (2009) Spatial inhomogeneity of metals in particulate matter on ambient air filters determined by LA-ICP-MS and comparison with acid digestion ICP-MS. J. Enviorn. Monit., 11 (11). pp. 2022-2029.
Brown, R J C; Yardley, R E; Muhunthan, D; Butterfield, D M; Williams, M; Woods, P T; Brown, A S; Goddard, S L (2008) Twenty-five years of nationwide ambient metals measurement in the United Kingdom: concentration levels and trends. Environ. Monit. Assess., 142 (1-3). pp. 127-140.
Brown, R J C; Goddard, S L; Brown, A S; Yardley, R E (2008) The effect of isotopic composition on the uncertainty of routine metal mass concentration measurements in ambient air. J. Auto. Methods Manage. Chem.. 504092