University Journal of Creativity and Innovative Research 2020 Vol-01 Issue-01 Investigation of Metal Contents from Five Different Mineral-Ores in Dawei District, Tanintharyi Region Khet Khet Tun Khin Sandar Khaing Department of Physics Department of Physics
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[email protected] Abstract [6]. Natural resources are plentiful in this region. Famous mines in this region are Heinda, Hermyingyi, The energy dispersive X-ray Fluorescence (EDXRF) Kanbauk, Yawa, Kyaukmetaung, Nanthida and system (Shimadzu EDX-720 spectrometer) was applied Yadanabon where a lot of metal can be found [7] and to investigate the metal contents in mineral-ore samples Kyaukmetaung mine are currently suspended. from different mines: Hermyingyi, Wagone, Kalonta, Heinda and Kanbauk in Dawei district (Tanintharyi 2. Materials and Method region). According to results, it was found that the mineral-ore samples of interest were mainly based on 2.1. Sample Collection tungsten or wolfram (W), tin (Sn), manganese (Mn) and iron (Fe) metal elements. In addition, some of these Dawei Town is located between 14˚05ʹ North samples were composed of other combined metal Latitudes and 98˚12ʹ East Longitudes. In this research elements: Pb, Nb, Mo, Ti, Ac, Zr, Bi, Ni, Th, Au and Cr, study, the three samples of mineral-ores were collected respectively. Gold mineral (Au) element was observed from Hermyingyi mine, Wagone mine and Heinda mine obviously only in the sample M (3) from Kalonta Mine in Dawei Township and the two samples of mineral-ores but not found in elsewhere. were collected from Kalonta mine and Kanbauk mine in Ye Phyu Township from Dawei district at Tanintharyi Keywords: Mineral-ore samples, elemental Region, Myanmar.