Characterization of Atmosphere PM2.5 and Dustfall in Xining (China)

Autor:	Yue Quan Deng, Fa Qin Dong, Qun Wei Dai, Jun Tang
Rok vydání:	2013
Předmět:	Calcite Mineral Materials science Mechanical Engineering Dolomite Mineralogy engineering.material Atmosphere Albite chemistry.chemical_compound chemistry Mechanics of Materials Illite Particle-size distribution engineering General Materials Science Quartz
Zdroj:	Key Engineering Materials. :1422-1427
ISSN:	1662-9795
DOI:	10.4028/www.scientific.net/kem.562-565.1422
Popis:	In this paper, mineral phase, elemental composition and size distribution were analysed by means of XRD, XRF and laser particle size analyzer respectively. According to the results of XRD, quartz, illite, calcite and albite were all found in three samples; Dolomite was found only in dustfall; Clinochlore was existed in both PM2.5 and soil. From the results of XRF, elemental compositon of three samples were focused on elemental Na, Si, Al, S, Ca, Fe, Mg, K. Based on the grain size analysis, the size distribution of dustfall mainly ranges from 1µm to 40µm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e6fa2c58766adf4b49efc098507f34d5 https://doi.org/10.4028/www.scientific.net/kem.562-565.1422 Zobrazit plný text záznamu