Viallon, J; Choteau, T; Flores, E; Idrees, F; Moussay, P; Wielgosz, R I; Lim, J S; Lee, J; Lee, J; Moon, D; van Wijk, J I T; Persijn, S; van der Veen, A M H; Efremova, O V; Konopelko, L; Kustikov, Y; Kolobova, A; Klimov, A; Bi, Z; Cecelski, C; Carney, J; Toman, B; Possolo, A; Hall, B; Brewer, P; Worton, D; Saarnio, K; Aaltonen, H; Tshilongo, J; Mogale, D M; Mphaphuli, G; Marebane, P M (2023) CCQM-K68.2019, nitrous oxide (N2O) in air, ambient level, final report. Metrologia, 60 (1A). 08011

Flores, E; Viallon, J; Idrees, F; Moussay, P; Wielgosz, R; de Jesus Avila Salas, M; Delgado, J K; Oh, S H; Lee, S; Jung, J; Jozela, M; Ntsasa, N G; Tshilongo, J; Mphamo, T; Worton, D R; Brewer, P; Ward, M; Persijn, S; de Krom, I; van der Veen, A (2023) Pilot study CCQM-P172 – spectroscopic methods for HNO3 value assignment. Metrologia, 60 (1A). 08006

Culleton, L P; Amico di Meane, E; Ward, M K M; Ferracci, V; Persijn, S; Holmqvist, A; Arrhenius, K; Murugan, A; Brewer, P J (2022) Characterization of Fourier Transform Infrared, Cavity Ring-down Spectroscopy and Optical Feedback Cavity-enhanced Absorption SPectroscopy Instruments for the Analysis of Ammonia in Biogas and Biomethane. Analytical Chemistry, 94 (44). pp. 15207-15214.

Beurey, C; Gozlan, B; Carré, M; Bacquart, T; Morris, A; Moore, N; Arrhenius, K; Meuzelaar, H; Persijn, S; Rojo, A; Murugan, A (2021) Review and Survey of Methods for Analysis of Impurities in Hydrogen for Fuel Cell Vehicles According to ISO 14687:2019. Frontiers in Energy Research, 8. 615149 ISSN 2296-598X

Arrhenius, K; Büker, O; Fischer, A; Persijn, S; Moore, N D (2020) Development and evaluation of a novel analyser for ISO14687 hydrogen purity analysis. Measurement Science and Technology, 31 (7). 075010 ISSN 0957-0233

Viallon, J; Flores, E; Idrees, F; Moussay, P; Wielgosz, R I; Kim, D; Kim, Y D; Lee, S; Persijn, S; Konopelko, L A; Kustikov, Y A; Malginov, A V; Chubchenko, I K; Klimov, A Y; Efremova, O V; Zhou, Z; Possolo, A; Shimosaka, T; Brewer, Paul; Macé, T; Ferracci, V; Brown, R J C; Aoki, N (2017) CCQM-K90, formaldehyde in nitrogen, 2 μmol mol−1 Final report. Metrologia, 54 (1A). 08029 ISSN 0026-1394