Determination of physical adsorption loss of primary standard gas mixtures in cylinders using cylinder-to-cylinder division
S Lee, ME Kim, SH Oh, JS Kim - Metrologia, 2017 - iopscience.iop.org
Primary standard gas mixtures (PSMs) are typically prepared in cylinders and the amount-of-
substance fractions are determined by purity analysis and gravimetric method. However, the …
substance fractions are determined by purity analysis and gravimetric method. However, the …
Towards a high-quality in situ observation network for oxygenated volatile organic compounds (OVOCs) in Europe: transferring metrological traceability to the field
M Iturrate-Garcia, T Salameh, P Schlauri… - Atmospheric …, 2025 - amt.copernicus.org
Volatile organic compounds (VOCs) have a large impact on the oxidising capacity of the
troposphere and are major precursors of tropospheric ozone and secondary atmospheric …
troposphere and are major precursors of tropospheric ozone and secondary atmospheric …
Development of an International System of Units (SI)-traceable transmission curve reference material to improve the quantitation and comparability of proton-transfer …
DR Worton, S Moreno, K O'Daly… - Atmospheric …, 2023 - amt.copernicus.org
Since its inception more than 2 decades ago, proton-transfer-reaction mass spectrometry
(PTR-MS) has established itself as a powerful technique for the measurements of a wide …
(PTR-MS) has established itself as a powerful technique for the measurements of a wide …
Bilateral comparison of primary reference materials (PRMs) containing methanol, ethanol and acetone in nitrogen
DR Worton, S Moreno, PJ Brewer, J Li… - … and Quality Assurance, 2022 - Springer
A range of oxygenated volatile organic compounds (OVOCs) are present in the atmosphere
as a result of direct emissions and as products of atmospheric oxidation. Long-term …
as a result of direct emissions and as products of atmospheric oxidation. Long-term …
A new look at the sorption kinetics in reference gas standards
ST Persijn, A Baldan - Measurement Science and Technology, 2023 - iopscience.iop.org
The preparation of calibration gas mixtures in cylinders using the gravimetric method (ISO
6142-1) has enabled the production of a wide range of mixtures down to the pmol/mol level …
6142-1) has enabled the production of a wide range of mixtures down to the pmol/mol level …
Reproducibility of the Quantification of Reversible Wall Interactions in VOC Sampling Lines
Volatile Organic Compounds (VOCs) are widely measured at ppb and ppt level in many
contexts, from therapeutic drug control in respiratory diseases to monitoring of climate …
contexts, from therapeutic drug control in respiratory diseases to monitoring of climate …
[PDF][PDF] Measurement methods of Gas-Solid Interactions
BA Khan - 2021 - tesidottorato.depositolegale.it
This dissertation develops a quantitative method for the measurements of interactions of
Volatile Organic Compounds (VOCs) and surfaces of commercially available pipes usually …
Volatile Organic Compounds (VOCs) and surfaces of commercially available pipes usually …
[PDF][PDF] Metrology for Nitrogen Dioxide
1 Objectives The objective of this deliverable is to provide users with a best practice guide
for the preparation of static primary NO2 reference standards. The target amount fractions …
for the preparation of static primary NO2 reference standards. The target amount fractions …