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Quantitative Analysis of Asbestos-Containing Materials Using Various Test Methods

Cited 1 time in wos
Cited 1 time in scopus

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dc.contributor.authorYang, Kiho-
dc.contributor.authorYoo, Kyu-Cheul-
dc.contributor.authorJung, Jaewoo-
dc.date.accessioned2021-05-10T07:55:12Z-
dc.date.available2021-05-10T07:55:12Z-
dc.date.issued2020-06-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/11944-
dc.description.abstractThe advantages of X-ray powder diffraction (XRPD) analysis are its non-destructive nature, reliability, fast and easy sample preparation, and low costs. XRPD analysis has been used for mineral identification and the quantitative/qualitative determination of various types of fibrous minerals in asbestos-containing materials (ACMs). In order to test the detection limit of ACMs by XRPDD, standard samples with various concentrations of ACMs (0.1%, 1%, and 3%) were fabricated using three matrix materials (talc, vermiculite, and sepiolite). Asbestiform tremolite and chrysotile were identified in the XRPD profiles of the samples with 1% and 3% ACMs. Their integral intensities were positively correlated with the concentrations. However, the XRPD peak of asbestos was not found in the samples with 0.1% ACMs. Therefore, scanning and transmission electron microscopy were utilized to investigate the samples with a very low concentration of ACMs. Although the ACM concentration (0.1%) was negligible and its direct observation was time-consuming, electron microscopy allowed for the detection of asbestos in several matrix materials. Thus, a combination of XRPD and electron microscopy improve analytical performance and data reliability.en_US
dc.languageEnglishen_US
dc.language.isoen_USen_US
dc.subjectGeochemistry & Geophysicsen_US
dc.subjectMineralogyen_US
dc.subjectMining & Mineral Processingen_US
dc.subject.classification기타()en_US
dc.titleQuantitative Analysis of Asbestos-Containing Materials Using Various Test Methodsen_US
dc.title.alternativeX선 회절장비, 주사전자현미경, 투과전자현미경을 활용한 미량광물 검출 방법에 대한 연구en_US
dc.typeArticleen_US
dc.identifier.bibliographicCitationYang, Kiho, Yoo, Kyu-Cheul, Jung, Jaewoo. 2020. "Quantitative Analysis of Asbestos-Containing Materials Using Various Test Methods". <em>MINERALS</em>, 10(6): 568-577.-
dc.citation.titleMINERALSen_US
dc.citation.volume10en_US
dc.citation.number6en_US
dc.identifier.doi10.3390/min10060568-
dc.citation.startPage568en_US
dc.citation.endPage577en_US
dc.description.articleClassificationSCIE-
dc.description.jcrRateJCR 2018:31.579en_US
dc.subject.keywordasbestosen_US
dc.subject.keywordelongate mineral particlesen_US
dc.subject.keywordquantitative analysisen_US
dc.subject.keywordmineral identificationen_US
dc.subject.keywordpowder X-ray di ractionen_US
dc.subject.keywordscanning electron microscopyen_US
dc.subject.keywordtransmission electron microscopyen_US
dc.identifier.localId2020-0088-
dc.identifier.scopusid2-s2.0-85086935645-
dc.identifier.wosid000553599900001-
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