A review on preparation methods and measurement techniques of reference gas mixtures
D Soni - Microchemical Journal, 2024 - Elsevier
Use of reference materials (RMs) in analytical laboratories has been increased from past
several years. The purpose is traceability and accuracy in measurement results. The RMs …
several years. The purpose is traceability and accuracy in measurement results. The RMs …
应对双碳目标的降碳与计量技术研究进展
周枫然， 舒慧， 杨扬， 仲夫， 王德发， 张体强， 韩中杰… - 计量科学与技术, 2023 - jlkj.nim.ac.cn
温室气体过度排放导致极端天气, 自然灾害频发, 低碳发展已成为必然趋势, 中国于2020
年提出“碳达峰” 与“碳中和”(“双碳”) 的战略目标推进低碳发展. 双碳战略目标实施以来, 我国在“1+ …
年提出“碳达峰” 与“碳中和”(“双碳”) 的战略目标推进低碳发展. 双碳战略目标实施以来, 我国在“1+ …
IUPAC/CITAC Guide: Evaluation of risks of false decisions in conformity assessment of a substance or material with a mass balance constraint (IUPAC Technical …
FR Pennecchi, I Kuselman, DB Hibbert - Pure and Applied Chemistry, 2023 - degruyter.com
A Bayesian multivariate approach to the evaluation of risks of false decisions on conformity
of chemical composition of a substance or material due to measurement uncertainty is …
of chemical composition of a substance or material due to measurement uncertainty is …
Monoethanolamine based DESs for CO2 absorption: Insights from molecular dynamics simulations
D Kussainova, D Shah - Separation and Purification Technology, 2020 - Elsevier
In order to mitigate issues related to greenhouse gases, several ionic liquids have been
designed to efficiently absorb CO 2. Among them, novel deep eutectic solvents (DESs), with …
designed to efficiently absorb CO 2. Among them, novel deep eutectic solvents (DESs), with …
Advances in reference materials and measurement techniques for greenhouse gas atmospheric observations
We present the global research landscape which aims to deliver a measurement
infrastructure to underpin atmospheric observations of key greenhouse gases governing …
infrastructure to underpin atmospheric observations of key greenhouse gases governing …
气体测量中的线性拟合
王德发， 李琪， 叶菁， 周枫然， 曾武 - 计量科学与技术, 2022 - jlkj.nim.ac.cn
气体成分测量中可使用单点, 双点, 线性等多种校准方法, 线性校准可分为普通线性最小二乘法,
加权双变量最小二乘法线性拟合等多种细分方法. 对不同文献介绍的上述两种方法进行了比较 …
加权双变量最小二乘法线性拟合等多种细分方法. 对不同文献介绍的上述两种方法进行了比较 …
How should metrology bodies treat method-defined measurands?
RJC Brown, H Andres - Accreditation and quality assurance, 2020 - Springer
This discussion article explores how metrology bodies should approach method-defined
measurands (also called operationally defined measurands). It begins by considering the …
measurands (also called operationally defined measurands). It begins by considering the …
Step Change in Improving the Accuracy of Nitrous Oxide Reference Materials for Underpinning Atmospheric Composition Measurements
K Charoenpornpukdee, S O'Doherty… - Analytical …, 2023 - ACS Publications
We have employed a new approach to quantify the amount fraction of nitrous oxide in a
synthetic air matrix gas used to prepare high-accuracy reference materials of the same …
synthetic air matrix gas used to prepare high-accuracy reference materials of the same …
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 …
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 …
A high accuracy reference facility for ongoing comparisons of CO2 in air standards
The design, performance characteristics and validation of a next generation reference facility
for carbon dioxide (CO 2) in air standards based on manometry is presented. Novel …
for carbon dioxide (CO 2) in air standards based on manometry is presented. Novel …