Raman Spectroscopic Core Scanning for Iron Ore Characterisation  

作　　者：Wells M A Ramanaidou E R 

机构地区：[1]CSIRO Earth Science & Resource Engineering,Australian Resources Research Centre,PO Box 1130,Bentley WA 6102,Australia

出　　处：《矿物学报》2013年第S1期107-107,共1页Acta Mineralogica Sinica

摘　　要：Automated core scanning technologies for mineralogical characterisation of diamond core, drill chips pulps is now an established technique, particularly in the Australian iron ore industry, for mineral analysis in exploration and mining. Application of reflectance spectroscopy over the 400–2500 nm, visible to near-infrared wavelength range, has been used to characterise the iron ore oxide mineralogy of bedded iron deposit (BID) derived iron ores in India (Thangavelu et al., 2011) and Brazil (da Costa et al., 2009), and used to define the ore and gangue (e.g., clay) mineralogy in ironstone or channel iron deposits (CID) in the Pilbara region of Western Australia (e.g., Haest et al., 2012).Automated core scanning technologies for mineralogical characterisation of diamond core, drill chips pulps is now an established technique, particularly in the Australian iron ore industry, for mineral analysis in exploration and mining. Application of reflectance spectroscopy over the 400–2500 nm, visible to near-infrared wavelength range, has been used to characterise the iron ore oxide mineralogy of bedded iron deposit (BID) derived iron ores in India (Thangavelu et al., 2011) and Brazil (da Costa et al., 2009), and used to define the ore and gangue (e.g., clay) mineralogy in ironstone or channel iron deposits (CID) in the Pilbara region of Western Australia (e.g., Haest et al., 2012).

关 键 词：RAMAN spectroscopy IRON ore CORE SCANNING IRON oxides GOETHITE HEMATITE magnetite quartz carbonate silicate 

分 类 号：P575.4[天文地球—矿物学]