Use of the scanning electron microscope (SEM) to characterize ores provides mineralogists and metallurgists with invaluable information for the optimisation of
This paper presents a methodology for studying low grade lateritic nickel ore, which usually presents complex mineralogy, with widespread nickel in several mine
The stochastic noise can be expanded on the basis of Fourier progression. It can be divided into two components, one is called ac noise which obeys the normal d