Kim, SungChul Lee, Byeong hyeon Won, Sung Ok 2024-01-12T02:44:26Z 2024-01-12T02:44:26Z 2023-11-14 2023-11-02 https://pubs.kist.re.kr/handle/201004/76348 Fine dust particles containing heavy metals retain the characteristics of their source. This allows for the identification and tracing of specific origins of contaminants by region and industry. Each domestic analysis research team has world-class facilities and expertise in both organic and inorganic analyses. However, sharing and utilizing data can be challenging due to variations in data collection methods, types of filters, analysis approaches employed, and other factors. This also applies to obtaining extensive knowledge about fine dust, including its physical, chemical, and crystallographic properties. For a comprehensive analysis that includes correlations between particle types, shapes, and pollutant origins, it is essential to establish a database of individual data. To accomplish that, a unified protocol is required, which includes sample preparation, analysis, and data processing. Since the protocol varies depending on the purpose of the analysis, type of materials, and equipments, standardization studies are necessary. In this study, we aimed to present the XRF analysis method considering comprehensive analysis for identifying contamination sources using SEM, XRD, ICP, TEM, isotopic analysis, as well as XRF. We developed a protocol that includes equipment specifications, filter types, pretreatment, standard samples, and analysis procedures by referring to the widely used US EPA IO-3.3 guideline for XRF analysis of inorganic components in fine dust. Korean 한국환경분석학회 미세먼지 오염원 규명 종합분석 및 데이터 공유를 위한 XRF 분석 프로토콜 제안 Proposal of XRF analysis protocol for comprehensive analysis and data sharing to identify sources of fine dust Conference 2 2023년 한국환경분석학회 추계학술대회 2023년 한국환경분석학회 추계학술대회 KO 강릉 씨마크 호텔 2023-11-02 2023년 한국환경분석학회 추계학술대회