Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Denise Cristine Gonçalves Sobrinho"'
Autor:
Cristiane Rodrigues Augusto, M. C. Brum, Denise Cristine Gonçalves Sobrinho, R J Oudwater, F.A. Fagundes
Publikováno v:
Journal of Physics: Conference Series. 733:012035
The work describes the production of certified gaseous reference materials of benzene, toluene, ethylbenzene and xylenes (BTEX) in nitrogen from the gravimetric production up to the long term stability tests followed by the certifying step. The uncer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7b0aded7ce965083fdbd16998a4b927
https://doi.org/10.1088/1742-6596/733/1/012035
https://doi.org/10.1088/1742-6596/733/1/012035
Autor:
Andreia de Lima Fioravante, Viliam Stovcik, Claudia Ribeiro, Jari Walden, Miroslava Valkova, M. S. Rozhnov, O V Efremova, M V Mokhnach, D M Melnyk, A V Kolobova, V. S. da Cunha, V. N. Ananyin, S E Iakubov, A. S. Kluchits, N B Shor, A M Mironchik, Denise Cristine Gonçalves Sobrinho, R. J. Oudwater, P V Petryshyn, Cristiane Rodrigues Augusto, S A Shpilnyi, Leonid Konopelko, V G Kozia, Y A Kustikov
Publikováno v:
Metrologia. 51:08001-08001
Nitrogen monoxide is one of the main contaminants present in the atmospheric air due to emissions of vehicles and power stations. Taking into account the positive experience of VNIIM in the pilot study CCQM-P73 (Nitrogen monoxide gas standards, 30 ?m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2af7a73b13409e03154cd7fd0f4a898
https://doi.org/10.1088/0026-1394/51/1a/08001
https://doi.org/10.1088/0026-1394/51/1a/08001
Autor:
Jin Chun Woo, Napo Ntsasa, Zuzana Durisova, Angelique Botha, M L Downey, Han Qiao, Andreia de Lima Fioravante, Jin Seog Kim, C Brookes, Miroslava Valkova, Tatiana Macé, Byung Moon Kim, Gergely Vargha, Shenji Uehara, Lyn Gameson, Jerry Rhoderick, Martin J. T. Milton, Rob M Wessel, Denise Cristine Gonçalves Sobrinho, Frank Guenther, Leonid Konopelko, Olga V. Fatina, Cristiane Rodrigues Augusto, Florbela Dias, Yuri Kustikov, James Tshilongo, Andrew S. Brown, Judit Fükö
Publikováno v:
Metrologia. 50:08025-08025
This report presents the results of CCQM-K93, a key comparison between 13 National Measurement Institutes (NMIs), which tested the capability of the NMIs to prepare standard gas mixtures of ethanol at a nominal amount fraction of 120 µmol/mol in nit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57fe5dd244eedbd4f08641cfdbbdfd2f
https://doi.org/10.1088/0026-1394/50/1a/08025
https://doi.org/10.1088/0026-1394/50/1a/08025
Autor:
Florbela Dias, R. J. Oudwater, Denise Cristine Gonçalves Sobrinho, Janneke van Wijk, Angelique Botha, Cristiane Rodrigues Augusto, Gonçalo Baptista, Zuzana Durisova, Andreia de Lima Fioravante, Claudia Ribeiro, Adriaan M H van der Veen, Miroslava Valkova, Paul R Ziel, Valnei Smarçao da Cunha
Publikováno v:
Metrologia. 48:08016-08016
The capabilities for the preparation of certified reference materials of carbon monoxide, carbon dioxide, and propane in nitrogen have been compared. The participating national metrology institutes each submitted a gravimetrically prepared gas mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e3a82d36ee12ccf6d90bfdbb7328a3
https://doi.org/10.1088/0026-1394/48/1a/08016
https://doi.org/10.1088/0026-1394/48/1a/08016