岩石矿物学杂志2009,Vol.28Issue(5):485-489,5.
淄博市大气降尘矿物微形貌及其来源判识
Mineral component micrographs and source discrimination of the atmospheric fine dust in Zibo City
摘要
Abstract
Micrographs and mineral components of atmospheric fine dust in Zibo City were investigated by means of Field-SEM, EDS and XRD. It is found that mineral composition of the dust is composed of quartz, albite, gypsum, calcite, hematite, muscovite, illite and amorphous material. SEM results imply that there exist at least three kinds of environmental origins of particles in the fine dust. Porous and round particulates are related to the high temperature industrial process, strongly weathered minerals originate from crustal composition, and well-grown crystals may result from chemical reactions in the atmosphere. Ball-like hematite, platy calcite and wadding gypsum are dust minerals with typical micrographs.关键词
淄博市/大气降尘/矿物微形貌/矿物来源Key words
Zibo City/ atmospheric fine dust/ micrograph of mineral/ environmental origins分类
天文与地球科学引用本文复制引用
王永在,姚德,李功胜..淄博市大气降尘矿物微形貌及其来源判识[J].岩石矿物学杂志,2009,28(5):485-489,5.基金项目
教育部科学技术研究重点项目(205089) (205089)