Advances in reference materials and measurement techniques for greenhouse gas atmospheric observations

PJ Brewer, JS Kim, S Lee, OA Tarasova, J Viallon… - Metrologia, 2019 - iopscience.iop.org
We present the global research landscape which aims to deliver a measurement
infrastructure to underpin atmospheric observations of key greenhouse gases governing …

A dual-wavelength photothermal aerosol absorption monitor: design, calibration and performance

L Drinovec, U Jagodič, L Pirker… - Atmospheric …, 2022 - amt.copernicus.org
There exists a lack of aerosol absorption measurement techniques with low uncertainties
and without artefacts. We have developed the two-wavelength Photothermal Aerosol …

Seasonal variations in the NO2 artifact from chemiluminescence measurements with a molybdenum converter at a suburban site in Korea (downwind of the Asian …

J Jung, JY Lee, BM Kim, SH Oh - Atmospheric Environment, 2017 - Elsevier
This paper investigates the NO 2 artifact associated with the chemiluminescence
measurement technique that uses a molybdenum converter by applying the same technique …

Dilution and permeation standards for the generation of NO, NO2 and SO2 calibration gas mixtures

HP Haerri, T Macé, J Waldén, C Pascale… - Measurement …, 2017 - iopscience.iop.org
The evaluation results of the metrological performance of a dilution and a permeation
standard for generating SI-traceable calibration gas mixtures of NO, SO 2 and NO 2 for …

Two generators to produce SI-traceable reference gas mixtures for reactive compounds at atmospheric levels

C Pascale, M Guillevic, A Ackermann… - Measurement …, 2017 - iopscience.iop.org
To answer the needs of air quality and climate monitoring networks, two new gas generators
were developed and manufactured at METAS in order to dynamically generate SI-traceable …

FTIR 在气体标准物质研究中的应用

王德发, 周枫然, 叶菁, 张体强, 曾武, 韩桥 - 计量科学与技术, 2021 - jlkj.nim.ac.cn
气体标准物质在气体测量领域有广泛的应用, 为实现测量结果溯源至国际单位制SI
发挥了重要的作用. 在气体标准物质研制过程中离不开气体成分的测量, 测量方法除了色谱法 …

Accurate Fourier Transform Infrared (FT-IR) Spectroscopy Measurements of Nitrogen Dioxide (NO2) and Nitric Acid (HNO3) Calibrated with Synthetic Spectra

E Flores, J Viallon, P Moussay… - Applied …, 2013 - journals.sagepub.com
A novel method for determining the accuracy of laboratory-based measurements of nitrogen
dioxide (NO2) and nitric acid (HNO3) mole fractions using Fourier transform infrared (FT-IR) …

Highly Accurate Nitrogen Dioxide (NO2) in Nitrogen Standards Based on Permeation

E Flores, J Viallon, P Moussay, F Idrees… - Analytical …, 2012 - ACS Publications
The development and operation of a highly accurate primary gas facility for the dynamic
production of mixtures of nitrogen dioxide (NO2) in nitrogen (N2) based on continuous …

Himitsu Bako of NO2 Mixtures: Characterization of NO2 Reference Material Using FTIR Spectroscopy in Middle Infrared Region

ME Kim, K Berezkin, J Saturno, V Werwein, G Li… - … Control Science and …, 2025 - Springer
In this work, we investigate how much information a conventional infrared spectroscopic
technique (FTIR) can yield for NO2 reference materials in the range of concentrations …

Ozone cross-section measurement by gas phase titration

J Viallon, P Moussay, E Flores, RI Wielgosz - Analytical chemistry, 2016 - ACS Publications
Elevated values of ground-level ozone damage health, vegetation, and building materials
and are the subject of air quality regulations. Levels are monitored by networks using mostly …