DETERMINATION OF ELECTRICAL CONDUCTIVITY, MICRO NUTRIENTS, HEAVY METAL CONCENTRATION AND SPECTRAL ASSIGNMENT STUDY OF THERI SOIL (RED SOIL)K. SELVA KOTHAI NACHIYAR AND B. ANNADURAIAbstract The presence of mineral elements, Heavy metal concentrations in the Red Soil (Theri Soil) sample played a vital role for EC variation. The analytical study of elements like Silicon, Aluminum, Carbon, Iron, Thorium and Uranium etc. present in the Red soil carried out by SEM-EDAX-SAIF, IIT Chennai. Analysis of the Red soil sample by using AAS observed from CPR Environmental Education Centre, Chennai. The spectral assignment of (FTIR) peaks determined the presence of N-H stretching, C=C stretching, Si-O-Si group and C-Cl stretching etc. The existence of functional groups, mineral elements and Heavy metals in the Red soil sample may enhance EC variation. The EC measurements observed using EC meter. (ModelR1503).
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