Publications of the Chemistry Department

Publications of the BIPM Chemistry Department

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Metrologia 61 (2024) 08004

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.

Metrologia 61 (2024) 08005

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.

Metrologia 61 (2024) 08008

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NMC-A*STAR, July 2022

Metrologia 61 (2024) 08007

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.

Metrologia 61 (2024) 08003

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with FMI, March 2023

Metrologia 61 (2024) 08006

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with EMPA, June 2023

Metrologia 60 (2023) 08006

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.

Metrologia 60 (2023) 08002

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.

Metrologia 60 (2023) 08023

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.

Metrologia 60 (2023) 08016

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.

Metrologia 60 (2023) 08013

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.

Metrologia 60 (2023) 08011

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.

Metrologia 60 (2023) 08026

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.

Metrologia 60 (2023) 08003

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.

Metrologia 60 (2023) 08018

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.

Metrologia 60 (2023) 08009

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, July 2022

Metrologia 60 (2023) 08024

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.

Metrologia 60 (2023) 08017

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with DHMZ, July 2022

Metrologia 60 (2023) 08025

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.

Metrologia 59 (2022) 08007

Pilot study on peptide purity - glycated hexapeptide of HbA1c

Authors:

Josephs R. and al.

Metrologia 59 (2022) 08002

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.

Metrologia 59 (2022) 08013

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.

Metrologia 59 (2022) 08014

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.

Metrologia 59 (2022) 08006

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.

Metrologia 59 (2022) 08001

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.

Metrologia 59 (2022) 08012

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with INRIM, February 2022

Metrologia 59 (2022) 08008

Final report, ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with CHMI, September 2021

Metrologia 58 (2021) 08018

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

Metrologia 58 (2021) 08012

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with METAS, July 2020

Metrologia 58 (2021) 08021

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with ISCIII, February 2021

Metrologia 57 (2020) 08019

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.

Metrologia 57 (2020) 08016

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.

Metrologia 57 (2020) 08014

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.

Metrologia 57 (2020) 08001

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.

Metrologia 57 (2020) 055004

An optimized sampling system for highly reproducible isotope ratio measurements (δ13C and δ18O) of pure CO2 gas by infrared spectroscopy

Metrologia 57 (2020) 08006

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with JRC, July 2019

Metrologia 57 (2020) 08002

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with KRISS, April 2019

Metrologia 57 (2020) 08010

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NILU, January 2018

Metrologia 57 (2020) 08008

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.

Metrologia 57 (2020) 08005

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, June 2019

Metrologia 57 (2020) 08007

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with UBA, October 2019

Metrologia 57 (2020) 08009

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with EAA, September 2019

Metrologia 57 (2020) 08003

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.

Metrologia 56 (2019) 08001

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

Metrologia 56 (2019) 044005

An FTIR method for accurate CO2 mole fraction measurements with correction for differences in isotopic composition of gases

Metrologia 56 (2019) 034001

Recommendation of a consensus value of the ozone absorption cross-section at 253.65 nm based on a literature review

Metrologia 56 (2019) 064001

Development and validation of a suite of standards for the purity assignment of organic compounds by quantitative NMR spectroscopy

Metrologia 55 (2018) S174-S181

SI traceability and scales for underpinning atmospheric monitoring of greenhouse gases

Metrologia 55 (2018) 08010

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.

Metrologia 55 (2018) 08021

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, September 2017

Metrologia 55 (2018) 08014

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.

Metrologia 55 (2018) 08015

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.

Metrologia 55 (2018) 08009

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.

Metrologia 55 (2018) 08022

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.

Metrologia 55 (2018) 08023

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with DHMZ, August 2016

Metrologia 55 (2018) 08001

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.

Metrologia 55 (2018) 08005

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.

Metrologia 55 (2018) 08013

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.

Metrologia 54 (2017) 08011

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.

Metrologia 54 (2017) 08007

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

Metrologia 54 (2017) 08029

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.

Metrologia 54 (2017) 08031

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.

Metrologia 54 (2017) 08006

Final report, on-going key comparison BIPM.QM-K1, ozone at ambient level, comparison with NIST, July 2015

Metrologia 54 (2017) 08025

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.

Metrologia 54 (2017) 08024

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.

Metrologia 53 (2016) 08006

Final report, on-going key comparison BIPM.QM-K1: ozone at ambient level, comparison with DMDM, July 2015

Metrologia 52 (2015) 08001

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.

Metrologia 52 (2015) 08010a

Final report on ongoing key comparison BIPM.QM-K1, ozone at ambient level, comparison with VNIIM (June 2014)

Metrologia 52 (2015) 08014

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.

Metrologia 52 (2015) 08012

Final report on ongoing key comparison BIPM.QM BIPM.QM-K1, ozone at ambient level, comparison with NIM (July 2014)

Metrologia 51 (2014) 169-173

The assumption of the conservation of mass and its implications for present and future definitions of the kilogram and the mole

Metrologia 51 (2014) 08006

Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with JRC (October 2013)

Metrologia 51 (2014) 08005

Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIST (February 2013)

Metrologia 51 (2014) 08004

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.

Metrologia 51 (2014) 08007

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.

Metrologia 51 (2014) 08010

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.

Metrologia 50 (2013) 08011

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

Metrologia 50 (2013) 158-163

The mole, amount of substance and primary methods

Metrologia 50 (2013) 08014

Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA (July 2012)

Metrologia 50 (2013) 08008

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.

Metrologia 50 (2013) 08022

Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with METAS (July 2013)

Metrologia 50 (2013) 08024

Final report of the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with CHMI (September 2013)

Metrologia 49 (2012) 08006

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

Metrologia 49 (2012) 08005

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

Metrologia 49 (2012) 08007

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.

Metrologia 49 (2012) 08012

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with LNE (May 2012)

Metrologia 49 (2012) 08008

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.

Metrologia 49 (2012) 08013

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.

Metrologia 49 (2012) 08011

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with EMPA (June 2012)

Metrologia 49 (2012) 08014

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

Metrologia 49 (2012) 08009

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

Metrologia 48 (2011) 08007

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA (August 2010)

Metrologia 48 (2011) 08003

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.

Metrologia 48 (2011) 08018

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with EAA (September 2011)

Metrologia 48 (2011) 08008

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.

Metrologia 48 (2011) 08005

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.

Metrologia 48 (2011) 08006

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIST (June 2009)

Metrologia 48 (2011) 08001

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with CHMI, 2009

Metrologia 48 (2011) 08017

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMC, A*STAR (December 2010)

Metrologia 48 (2011) 08013

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

Metrologia 47 (2010) 08015

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.

Metrologia 47 (2010) 08014

Final report on the ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NMISA, 2008

Metrologia 47 (2010) 08024

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.

Metrologia 46 (2009) 08017

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with JRC, 2008

Metrologia 46 (2009) 08013

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with LNE, 2008

Metrologia 46 (2009) 08015

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with ISCIII, 2007

Metrologia 46 (2009) 08016

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with METAS, 2008

Metrologia 46 (2009) 08011

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.

Metrologia 46 (2009) 08012

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.

Metrologia 46 (2009) 08014

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with UBA, 2007

Metrologia 46 (2009) 08009

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.

Metrologia 46 (2009) 08010

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with KRISS, 2007

Metrologia 46 (2009) 08018

Final report, ongoing key comparison BIPM.QM-K1: Ozone at ambient level, comparison with NIM, 2008

Metrologia 46 (2009) 08019

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