Myageri, S S and Tahalramani, D J and Haran, N P and Gundewar, C S (2006) Rapid Determination of Mg, Fe, Al, etc., in Rock Phosphate Samples using Atomic Absorption Spectrophotometer. In: Proceedings of the International Seminar on Mineral Processing Technology and Indo-Korean Workshop on Resource Recycling (MPT-2006), March 8-10, 2006, NML, Chennai.
There are several methods for the determination of Mg, Fe, Al and other elements in phosphorite samples. The method of analysis is developed in chemical laboratory of RODL, IBM, Bangalore for rock phosphate sample which is not only very fast and accurate but also maximum number of required elements can be analysed in the prepared solution. This method was used for the analysis of ore dressing products obtained while carrying out the beneficiation studies on rock phosphate samples from China. The sample is treated with aquaregia followed by perchl-oric acid. The prepared solution is used for the determina-tion of maximum number of elements like Mg, Fe, Al etc., by Atomic Absorption Spectrophotometer. By taking suitable aliquot from the solution, P205 can be analysed by volu-metric or gravimetric method. Residue is used for the determination of Si02.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||Volumetric; gravimetric method; fertilizer manufacture; ceramics|
|Deposited By:||Sahu A K|
|Deposited On:||17 Dec 2012 16:43|
|Last Modified:||17 Dec 2012 16:43|
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