Author(s)

Andrew Aondoaver Tyopine^1*, Aondo Joseph Wangum², Edwin Ameh Idoko³

¹Department of Chemistry/Biochemistry/Molecular Biology, Faculty of Science and Technology, Federal University Ndufu Alike, Ikwo, Nigeria.
²Department of Chemistry, Faculty of Sciences, Benue State University, Makurdi, Nigeria.
³Department of Chemistry, College of Sciences, Federal University of Agriculture, Makurdi, Nigeria.

X-ray fluorescence (XRF) analysis utilizes particle size which is resulted from milling of a material. The milling ensures uniform and fine grained powder. The finer and more uniform the particle size is, the better the result and easier it is for material quality control. To ensure uniformity in particle size and finer powder, a comparative analysis was conducted with different grinding aids and pressed pellet method was used in obtaining analysis results. Pressed pellets of cement raw meal sample milled with different grinding aids (graphite, aspirin and lithium borate) were subjected to XRF. Graphite produced better particle size uniformity with a corresponding standard deviation that made quality control of raw meal easier and better than aspirin and lithium borate.

X-Ray Fluorescence, Pressed Pellets, Standard Deviation, Grinding Aid, Particle Size Uniformity, Comparative Analysis, Cement Raw Meal, Quality Control

Tyopine, A. , Wangum, A. and Idoko, E. (2015) Impact of Different Grinding Aids on Standard Deviation in X-Ray Fluorescence Analysis of Cement Raw Meal. American Journal of Analytical Chemistry, 6, 492-494. doi: 10.4236/ajac.2015.65048.