Development of new metrology methods for determining major elements in solid biofuels ash and establishment of results’ traceability

IF 0.8 4区 工程技术 Q4 CHEMISTRY, ANALYTICAL Accreditation and Quality Assurance Pub Date : 2023-12-03 DOI:10.1007/s00769-023-01559-6
Katarina Hafner-Vuk, Dijana Ćorić, Milica Krajišnik
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Abstract

In this study, new analytical procedures: microwave plasma-atomic emission spectrometry and wavelength dispersive—X-ray fluorescence for the determination of major elements in ash generated by combustion of solid biofuels such as wood chips and straw were developed and validated. The study also describes the establishment of results’ traceability and comparison of developed methods. The aim of this study was to test reliability of measurement results for total major element content in ash by means of non-destructive X-ray fluorescence method that can be used directly on site. The study was entirely performed within the implementation of the EMPIR 19ENG09 BIOFMET New metrological methods for biofuel materials analysis project.

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开发测定固体生物燃料灰中主要元素的新计量方法并建立结果的可追溯性
本研究开发并验证了新的分析程序:微波等离子体-原子发射光谱法和波长色散-X 射线荧光法,用于测定木屑和秸秆等固体生物燃料燃烧产生的灰烬中的主要元素。研究还介绍了结果的可追溯性和已开发方法的比较。这项研究的目的是通过可在现场直接使用的无损 X 射线荧光方法,测试灰烬中主要元素总含量测量结果的可靠性。这项研究完全是在 EMPIR 19ENG09 BIOFMET 生物燃料材料分析新计量方法项目的实施过程中进行的。
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来源期刊
Accreditation and Quality Assurance
Accreditation and Quality Assurance 工程技术-分析化学
CiteScore
1.80
自引率
22.20%
发文量
39
审稿时长
6-12 weeks
期刊介绍: Accreditation and Quality Assurance has established itself as the leading information and discussion forum for all aspects relevant to quality, transparency and reliability of measurement results in chemical and biological sciences. The journal serves the information needs of researchers, practitioners and decision makers dealing with quality assurance and quality management, including the development and application of metrological principles and concepts such as traceability or measurement uncertainty in the following fields: environment, nutrition, consumer protection, geology, metallurgy, pharmacy, forensics, clinical chemistry and laboratory medicine, and microbiology.
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