Publications of the BIPM Chemistry Department
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Subsequent bilateral key comparison study - organic solvent calibration solution - gravimetric preparation and value assignment of aflatoxin B1 (AfB1) in acetonitrile (ACN)
Authors:
Josephs R.D., Bedu M., Daireaux A., Li X., Li X., Guo Z., Li X., Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Klich H., Torkhani R., Bellazreg W., Chaieb S., Sallemi H., Alimi K.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIM, Oct 2023
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Jingkun H., Yiling L.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NMC-A*STAR, July 2022
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NPL, June 2022
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Marval J., Sweeney B., Cheong J.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with FMI, March 2023
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with EMPA, June 2023
Pilot study CCQM-P172 – spectroscopic methods for HNO3 value assignment
Authors:
Flores E., Viallon J., Idrees F., Moussay P., Wielgosz R., de Jesús Ávila Salas M., Delgado J.K., Oh S.-Y., 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.
Key comparison study - organic solvent calibration solution - gravimetric preparation and value assignment of deoxynivalenol (DON) in acetonitrile (ACN)
Authors:
Josephs R.D., Bedu M., Daireaux A., Guo Z., Xianjiang Li, Gao Y., Xiuqin Li, Choteau T., Martos G., Westwood S., Wielgosz R.I., Hongmei Li, Simón M., Santana Smersu C., Villarreal M., Rzeznik M.M., Cirio M., do Rego E.C.P., Leal R., Carvalho L., Guimarães E., Bahadoor A., Rajotte I., Bates J., Melanson J.E., Morales Erazo L., Ramirez S., Gonzalez S., Prevoo-Franzsen D., Fernandes-Whaley M., Marbumrung S., Jongmesuk P., Kankaew P., Shearman K., Boonyakong C., Gokcen T., Bilsel M., Akkus Ozen S., Cea J., Martínez O.
Key Comparison Study - Organic Solvent Calibration Solution - Gravimetric preparation and value assignment of patulin (PAT) in acetonitrile (ACN) with 0.1 % formic acid (FA)
Authors:
Josephs R.D., Bedu M., Daireaux A., Li X., Guo Z., Li X., Zhang Q., Gao Y., Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Simon M., Smersu C.S., Villarreal M., Rzeznik M.M., Cirio M., do Rego E,C.P., Leal R., Carvalho L., Guimaraes E., Erazo L.M., Ramirez S., Gonzalez I., Tahoun I.F., Giannikopoulou P., Alexopolous C., Kakoulides E., Alrasheed M., Alzahrani A., Alsowailem S., Prevoo-Franzsen D., Fernandes-Whaley M., Marbumrung S., Jongmesuk P., Kankaew P., Shearman K., Boonyakong C., Klich H., Torkhani R., Gokcen T., Bilsel M., Akkus Ozen S., Martinez O.
PAWG pilot study on quantification of SARS-CoV-2 monoclonal antibody - Part 2
Authors:
Mi W., Josephs R.D., Melanson J.E., Dai X., Wang Y., Zhai R., Fang X., Thibeault M.-P., Stocks B.B., Meija J., Bedu M., Martos G., Westwood S., Wielgosz R.I., Öztuğ M., Saban E., Kinumi T., Saikusa K., Beltrao P.J., Naressi Scapin S.M., Sade Y.B.
CCQM-P206, nitrous oxide (N2O) in air, ambient level, pilot study run in parallel with CCQM-K68.2019
Authors:
Viallon J., Choteau T., Flores E., Idrees F., Moussay P., Wielgosz R.I., Harth C.M., Guillevic M., Weiss R.F., Hall B., Lim J.S.
CCQM-K68.2019, nitrous oxide (N2O) in air, ambient level, final report
Authors:
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., Komopelko 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., Mphara Mogale D., Mphapuli G., Mohweledi Marebane P.
Final report of CCQM-P204, comparison on CO2 isotope ratios in pure CO2
Authors: Viallon J., Choteau T., Flores E., Idrees F., Moussay P., Wielgosz R.I., Loh Z., Allison C., Huang L., Chivelscu A., Camin F., Krajnc B., Ogrinc N., de Lima Fioravante A., Fasciotti M., Monteiro T.V.C., Garrido B.C., Rego E.C.P., Wollinger W., Augusto C.R., Michel S., Lee J.S., Kim J.K., Daëron M., Kassi S., Moossen H., Hai L., Zhou Z., Srivastava A., Shimosaka T., Mussel Webber E., Hill-Pearce R., Brewer P., Chartrand M., Rienitz O., Ebert V., Flierl L., Braden-Behrens J., Nwaboh J., Emad A., Simsek A., Chubchenko I.
Final report of CCQM-P225a and b, international comparison on carbon dioxide in air and nitrogen at ambient levels (350 μmol/mol to 800 μmol/mol)
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with DMDM, September 2022
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Bebic J.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with LNE, March 2023
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Mary F., Macé T., Sutour C.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, July 2022
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIMT, September 2022
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Norris J., Trask P., Laongsri B.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with DHMZ, July 2022
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII, May 2023
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Nunez-Corcuera B., Dos Santos-Alves S.G.
A high accuracy reference facility for ongoing comparisons of CO2 in air standards
Pilot study on peptide purity - glycated hexapeptide of HbA1c
Authors:
Josephs R. and al.
Key Comparison Study - Organic Solvent Calibration Solution - Gravimetric preparation and value assignment of aflatoxin B1 (AfB1) in acetonitrile (ACN)
Authors:
Josephs R.D., Bedu M., Daireaux A., Li Xiuqin, Li Xiaomin, Guo Z., Li Xianjiang, Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Simón M., Santana Smersu C., Villarreal M., Lopez Seal T., Cirio M., do Rego E.C.P., Leal R., Carvalho L., Rodrigues J.M., Guimarães E., Garrido B.C., Morales Erazo L., Ramirez S., Gonzalez I., Giannikopoulou P., Alexopoulos C., Kakoulides E., Mugenya I., Prevoo-Franzsen D., Fernandes-Whaley M., Marbumrung S., Nammoonnoy J., Shearman K., Boonyakong C., Klich H., Torkhani R., Gokcen T., Bilsel M., Akkus Ozen S., Cea J., Martínez O.
Key comparison study on peptide purity - hexapeptide of HbA0
Authors:
Josephs R.D., Liu Q., Martos G., Bedu M., Daireaux A., Choteau T., Westwood S., Wielgosz R.I., Nammoonnoy J., Zhang W., Yong S., Liu H., Chen Y., Ng C.Y., Lu T., Wang J., Leung H.W., Teo T.L., Gong X., Dai X., Xia W., Feng L., Xie J., Peng T., Fang X., Wu L., Li C., Song J., Li M., Li H., Beltrão P.J., Naressi Scapin S.M., Bacila Sade Y., Bahadoor A., Stocks B.B., Thibeault M.-P., Melanson J.E., Giangrande C., Delatour V., Boeuf A., Vaneeckhoutte H., Ohlendorf R., O'Connor G., Henrion A., Fung W.-H., Wong Y.-T., Saikusa K., Yamasaki T., Kinumi T., Öztug M., Saban E., Akgöz M., Quaglia M., Groves K., Clarkson C., Drinkwater G., Rupérez Cebolla D.
Pilot study on peptide purity - hexapeptide of HbA0
Authors:
Josephs R.D., Liu Q., Martos G., Bedu M., Daireaux A., Choteau T., Westwood S., Wielgosz R.I., Nammoonnoy J., Zhang W., Yong S., Liu H., Chen Y., Ng C.Y., Lu T., Wang J., Leung H.W., Teo T.L., Gong X., Dai X., Xia W., Feng L., Xie J., Peng T., Fang X., Wu L., Li C., Song J., Li M., Li H., Lee H., Ün I., Bilsel M., Öztug M., Saban E., Akgöz M.
Key comparison study on peptide purity - glycated hexapeptide of HbA1c
Authors:
Josephs R.D., Liu Q., Martos G., Bedu M., Daireaux A., Choteau T., Westwood S., Wielgosz R.I., Nammoonnoy J., Zhang W., Yong S., Liu H., Chen Y., Ng C.Y., Lu T., Wang J., Leung H.W., Teo T.L., Zhai R., Dai X., Chu Z., Fang X., Peng T., Xie J., Mi W., Zhu M., Liu Y., Li M., Wu L., Li H., Beltrão P.J., Naressi Scapin S.M., Bacila Sade Y., Bahadoor A., Stocks B.B., Thibeault M.-P., Melanson J.E., Giangrande C., Delatour V., Boeuf A., Vaneeckhoutte H., Ohlendorf R., O'Connor G., Henrion A., Saikusa K., Kinumi T., Öztug M., Saban E., Akgöz M., Quaglia M., Groves K., Clarkson C., Drinkwater G., Rupérez Cebolla D.
PAWG Pilot Study on Quantification of SARS-CoV-2 Monoclonal Antibody - Part 1
Authors:
Mi W., Josephs R.D., Melanson J.E., Dai X., Wang Y., Zhai R., Chu Z., Fang X., Thibeault M.-P., Stocks B.B., Meija J., Bedu M., Martos G., Westwood S., Wielgosz R.I., Liu Q., Teo T.L., Liu H., Tan Y.J., Öztuğ M., Saban E., Kinumi T., Saikusa K., Schneider R.J., Weller M.G., Konthur Z., Jaeger C., Quaglia M., Mussell C., Drinkwater G., Giangrande C., Vaneeckhoutte H., Boeuf A., Delatour V., Lee J.E., O'Connor G., Ohlendorf R., Henrion A., Beltrão P.J., Naressi Scapin S.M., Sade Y.B.
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with INRIM, February 2022
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with CHMI, September 2021
International comparison CCQM-K74.2018: Nitrogen dioxide, 10 μmol mol-1
Authors:
Flores E., Viallon J., Idrees F., Moussay P., Wielgosz R., Shinji U., Cieciora D., Rolle F., Sega M., Sang-Hyub O. et al
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with METAS, July 2020
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII, February 2021
Mass fraction assignment of Bisphenol-A high purity material
Advanced approaches and applications of qNMR
Key comparison study - organic solvent calibration solution - gravimetric preparation and value assignment of trans-zearalenone (trans-ZEN) in acetonitrile (ACN)
Authors:
Josephs R.D., Daireaux A., Bedu M., Li X., Li X., Guo Z., Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Simón M., do Rego E.C.P., Garrido B.C., Leal R., Carvalho L., Guimarães E., Bahadoor A., Bates J., Melanson J.E., Giannikopoulou P., Alexopoulos C., Kakoulides E., Mugenya I., Prevoo-Franzsen D., Fernandes-Whaley M., Marbumrung S., Bilsel M., Binici B., Gokcen T.
Pilot study on peptide purity - synthetic oxytocin
Authors:
Josephs R.D., Li M., Daireaux A., Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Wang S., Feng L., Huang T., Pan M., Zhang T., Gonzalez-Rojano N., Balderas-Escamilla M., Perez-Castorena A., Perez-Urquiza M., Ün I., Bilsel M.
Key comparison study on peptide purity - synthetic oxytocin
Authors:
Josephs R.D., Li M., Daireaux A., Choteau T., Martos G., Westwood S., Wielgosz R.I., Li H., Wang S., Li X., Wu P., Feng L., Huang T., Zhang T., Li S., Beltrão P.J., Saraiva A.M., Garrido S.C., Scapin S.M.N., Wollinger W., Sade Y.B., Thibeault M.-P., Stocks B.B., Melanson J.E., Kinumi T., Bin Rezali M.F., Öztug M., Akgöz M., Quaglia M.
CCQM-K137, nitrogen monoxide (NO) in nitrogen
Authors:
Viallon J., Flores E., Idrees F., Moussay P., Wielgosz R.I., Oh S.H., Lee S., Kim B.M., Nieuwenkamp G., Van der Veen A., Efremova O.V., Konopelko L.A., Kustikov Y.A., Kolobova A.V., Shuguo H., Carney J., Kelley M.E., Rhoderick G.C., Hodges J.T., Uehara S., Akima D., Brewer P., Worton D., Van Aswegen S., Macé T., Smeulders D., Fükö J., Ntsasa N., Leshabane N., Ramahala K., Tshilongo J., Cieciora D., Shimosaka T. Matsumoto N.
An optimized sampling system for highly reproducible isotope ratio measurements (δ13C and δ18O) of pure CO2 gas by infrared spectroscopy
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with JRC, July 2019
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with KRISS, April 2019
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NILU, January 2018
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NMC, A-STAR, July 2018
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R.I., Ming K.F., Hui W.L., Jie F., Yuxi C., Norris J.E., Hodges J.T.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, June 2019
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with UBA, October 2019
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with EAA, September 2019
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII, March 2019
Authors:
Viallon J., Moussay P., Wielgosz R.I., Abad P., Nunez-Corcuera B., de Miguel J.M., Morillo P.
Advances in reference materials and measurement techniques for greenhouse gas atmospheric observations
CCQM-K120 (Carbon dioxide at background and urban level)
Authors:
Flores E., Viallon J., Choteau T., Moussay P., Idrees F., Wielgosz R.I., Lee J., Zalewska E., Nieuwenkamp G., van der Veen A. et al
Report of the pilot study CCQM-P188 (in parallel with CCQM-K120.a and b)
An FTIR method for accurate CO2 mole fraction measurements with correction for differences in isotopic composition of gases
Amount of substance and the mole in the SI
Recommendation of a consensus value of the ozone absorption cross-section at 253.65 nm based on a literature review
Establishment of measurement traceability for peptide and protein quantification through rigorous purity assessment - a review
Mass fraction assignment of amino acids in acidic aqueous solution (CCQM-K78.a)
Authors:
Steven Westwood, Ralf Josephs, Tiphaine Choteau, Adeline Ballay Daireaux, Robert I. Wielgosz, Jeremy Melanson, Juris Meija, Can Quan, Hongmei Li, Ting Huang, Wei Zhang, Gustavo Martos, Vincent Delatour, André Henrion, Panagiota Giannikopoulou, Charalampos Alexopoulos, Wai Hing Lam, Wai-Hong Fung, Taichi Yamazaki, Anatoli Krylov, Mikhail Belyakov, Olga Sokolova, Qinde Liu, Maria Fernandes-Whaley, Byung Joo Kim, Ji-Seon Jeong, Inchul Yang, Jintana Nammoonnoy, Ahmet Ceyhan Gören, Sabine Biesenbruch, Mark Lowenthal
Development and validation of a suite of standards for the purity assignment of organic compounds by quantitative NMR spectroscopy
SI traceability and scales for underpinning atmospheric monitoring of greenhouse gases
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with INECC, September 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Fentanes O., Benítez A., Ordoñez D.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, September 2017
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NPLI, February 2018
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Sharma C., Radha R.S., Shukla D.K.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with CHMI, September 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Silhavý J., Vokoun M.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NPL, April 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Sweeney B., Quincey P.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with FMI, November 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Walden J., Saarnio K.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with DHMZ, August 2016
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NMISA, June 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R.I., Ntsasa N.G., Tshilongo J., Mphaphuli G.E., Norris J.E. Hodges J.T.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NMISA, June 2017
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R.I., Ntsasa N.G., Tshilongo J., Mphaphuli G.E., Norris J.E., Hodges J.T.
Mass fraction assignment of folic acid in a high purity material
Authors:
Westwood S., Josephs R., Choteau T., Daireaux A., Stoppacher N., Wielgosz R. et al.
Pilot study CCQM-P55.2 on peptide purity – synthetic human C-peptide
Authors:
Josephs R.D., Li M., Song D., Daireaux A., Choteau T., Stoppacher N., Westwood S., Wielgosz R., Xiao P., Liu Y., Gao X., Zhang C., Zhang T., Mi W., Quan C., Huang T., Li H., Melanson J.E., Ün I., Gören A.C., Quaglia M., Warren J.
Key comparison study on peptide purity - synthetic human C-peptide
Authors:
Josephs R.D., Li M., Song D., Westwood S., Stoppacher N., Daireaux A., Choteau T., Wielgosz R., Xiao P., Liu Y., Gao X., Zhang C., Zhang T., Mi W., Quan C., Huang T., Li H., Flatschart R., Borges Oliveira R., Melanson J.E., Ohlendorf R., Henrion A., Kinumi
CCQM-K90, formaldehyde in nitrogen, 2 µmol mol-1 Final report
Authors:
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 P., Macé T.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with CMS-ITRI, June 2016
Authors:
Viallon J., Idrees F., Moussay P., Wielgosz R., Lin T.-Y., Norris J.E., Hodges J.T.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, July 2015
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with VSL, September 2016
Authors:
Viallon J., Moussay P., Wielgosz R., Idrees F., Heikens D., van der Veen A.
Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII, March 2017
Authors:
Viallon J., Moussay P., Wielgosz R., Idrees F., Sanchez C., Morillo Gomez P.
Metrological challenges for measurements of key climatological observables: oceanic salinity and pH, and atmospheric humidity. Part 1: Overview
Final report, on-going key comparison BIPM.QM-K1: ozone at ambient level, comparison with DMDM, July 2015
International comparison CCQM-K82: methane in air at ambient level (1800 to 2200) nmol/mol
Authors:
Flores E., Viallon J., Choteau T., Moussay P., Wielgosz R.I., Kang N., Moon Kim B., Zalewska E., van der Veen A., Konopelko L., Wu H., Han Q., Rhoderick G., Guenther F.R., Watanabe T., Shimosaka T., Kato K., Hall B., Brewer P.
Final report on ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with VNIIM (June 2014)
Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII (December 2014)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Sanchez C., Morillo Gomez P.
Final report on ongoing key comparison BIPM.QM BIPM.QM-K1, ozone at ambient level, comparison with NIM (July 2014)
The assumption of the conservation of mass and its implications for present and future definitions of the kilogram and the mole
Authors:
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with JRC (October 2013)
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIST (February 2013)
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NPL (May 2013)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Sweeney B., Quincey P.
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMC, A*STAR 2013
Authors:
Viallon J., Moussay P., Wielgosz R., Li H., Hui W.L., Norris J.E., Guenther F.
Final report on key comparison CCQM-K55.c (L-(+)-Valine): Characterization of organic substances for chemical purity
Authors:
Westwood S., Josephs R., Choteau T., Daireaux A., Wielgosz R. et al.
Final report on Pilot Study CCQM-P110: Study on the accuracy and uncertainty of FT-IR methods calibrated with synthetic spectra for NO2 concentration measurements
Authors:
Flores E., Viallon J., Wielgosz R., Fernández T., Rojo A., Ramírez S., Aoki N., Kato K., Jeongsoon L., Moon D., Kim J.-S., Harling A., Milton M., Griffith D., Smeulders D., Chu P., Gameson L., Botha A., Tshilongo J., Godwill Ntsasa N., Valková M., Konopelk
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA (July 2012)
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with ISCIII (December 2012)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Morillo Gomez P., Sánchez C.
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with METAS (July 2013)
Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with CHMI (September 2013)
Final report of the pilot study CCQM-P110-B1: A comparison of nitrogen dioxide (NO2) in nitrogen standards at 10 µmol/mol by Fourier transform infrared spectroscopy (FT-IR)
Authors:
Flores E., Idrees F., Moussay P., Viallon J., Wielgosz R., et al
Final report on international comparison CCQM-K74: Nitrogen dioxide, 10 µmol/mol
Authors:
Flores E., Idrees F., Moussay P., Viallon J., Wielgosz R., Fernández T., Ramírez S., Rojo A., Shinji U., Waldén J., Sega M., Sang-Hyub O., Macé T., Couret C., Qiao H., Smeulders D., Guenther F.R., Thorn III W.J., Tshilongo J., Godwill Ntsasa N., Što
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with KRISS (March 2012)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Lee S., Lee J.Y., Woo J.C., Kim B.M.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with LNE (May 2012)
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with UBA (March 2012)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Stummer V., Schinz V.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with FMI (February 2012)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Walden J., Kuronen P.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with EMPA (June 2012)
Final report on key comparison CCQM-K55.b (aldrin): An international comparison of mass fraction purity assignment of aldrin
Authors:
Westwood S., Josephs R., Choteau T., Daireaux A., Mesquida C., Wielgosz R., Rosso A., Ruiz de Arechavaleta M., Davies S., Wang H., Pires do Rego E.C., Marques Rodrigues J., de Freitas Guimarães E., Barreto Sousa M.V., Monteiro T.M., Alves das Neves Valente
Final report on key comparison CCQM-K55.a (estradiol): An international comparison of mass fraction purity assignment of estradiol
Authors:
Westwood S., Josephs R., Daireaux A., Wielgosz R., Davies S., Wang H., Rodrigues J., Wollinger W., Windust A., Kang M., Fuhai S., Philipp R., Kuhlich P., Wong S.-K., Shimizu Y., Pérez M., Avila M., Fernandes-Whaley M., Prevoo D., de Vos J., Visser R., Arch
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA (August 2010)
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with CENICA (October 2010)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Fentanes O.
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with EAA (September 2011)
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with VSL (December 2010)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Heikens D., Wessel R.
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with ISCIII (December 2010)
Authors:
Viallon J., Moussay P., Idrees F., Wielgosz R., Morillo Gomez P., Sánchez C.
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIST (June 2009)
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with CHMI, 2009
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMC, A*STAR (December 2010)
An international comparison of mass fraction purity assignment of digoxin: The Comité Consultatif pour la Quantité de Matière (CCQM) Pilot Study CCQM-P20.f (Digoxin)
Authors:
Westwood S., Josephs R., Choteau T., Mesquida C., Daireaux A., Wielgosz R., Davies S., Windust A., Kang M., Ting H., Kato K., Frias E., Pérez M., Apps P., Fernandes-Whaley M., Wiangnon K., Ruangrittinon N., Wood S., LeGoff T., Duewer D., Schantz M., Siekma
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NPLI, 2009
Authors:
Viallon J., Moussay P., Wielgosz R., Arya B.C., Mishra S.K., Kumar A., Shukla D.K., Norris J.E., Guenther F.R.
Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA, 2008
Final report on the on-going key comparison BIPM.QM-K1: Ozone at ambient level, comparison with VSL, 2008
Authors:
Viallon J., Moussay P., Wielgosz R., Wessel R., Heikens D.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with JRC, 2008
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with LNE, 2008
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with ISCIII, 2007
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with METAS, 2008
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NPL, 2008
Authors:
Viallon J., Moussay P., Wielgosz R., Quincey P., Sweeney B.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with INRIM, 2007
Authors:
Viallon J., Moussay P., Wielgosz R., Sassi M., Malgeri E., Revel L.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with UBA, 2007
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with FMI, 2007
Authors:
Viallon J., Moussay P., Wielgosz R., Walden J., Kuronen P.
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with KRISS, 2007
Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIM, 2008
An international comparison of mass fraction purity assignment of theophylline: CCQM Pilot Study CCQM-P20.e (Theophylline)
Authors:
Westwood S., Josephs R., Daireaux A., Wielgosz R., Davies S., Kang M., Ting H., Phillip R., Malz F., Shimizu Y., Frias E., Pérez M., Apps P., Fernandes-Whaley M., De Vos B., Wiangnon K., Ruangrittinon N., Wood S., Duewer D., Schantz M., Bedner M., Hancock