%0 Journal Article %T Automated Scanning Electron Microscope Based Mineral Liberation Analysis An Introduction to JKMRC/FEI Mineral Liberation Analyser %A Ying Gu %J Journal of Minerals and Materials Characterization and Engineering %P 33-41 %@ 2327-4085 %D 2003 %I Scientific Research Publishing %R 10.4236/jmmce.2003.21003 %X This paper presents the methods and techniques used in the recently developed JKMRC/FEI Mineral Liberation Analyser (MLA). The MLA system consists of a specially developed software package and a standard modern SEM fitted with an energy dispersive spectrum (EDS) analyser. The on-line program of the MLA software package controls the SEM, captures sample images, performs necessary image analysis and acquires EDS x-ray spectra unattended. Typically, 40 to 100 images (containing 4000 to 10,000 particles) are acquired for each sample block and a dozen blocks (of 30 mm in diameter) are measured overnight. The MLA off-line processing program transforms raw particle image with x-ray data into particle mineral maps and calculates bulk and liberation data from particle mineral maps. %K Scanning Electron Microscope %K Mineral Liberation Analysis. %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=20244