Development of analysis method of Fe distribution and assessment in Pasir Putih Beach, Indonesia Anugrah Ricky Wijaya*, Dwi Prisetiya Putri, Mohammad Sodiq Ibnu, Wahyu Adi Wijaya
Chemistry Department, FMIPA, Universitas Negeri Malang, Jl. Semarang No. 5 Malang 65145
*Email: anugrah.ricky.fmipa[at]um.ac.id
Abstract
The rapid development of the Psir Putih Beach location indicates the occurrence of environmental pollution that has an impact on human health. Pollution hazards can be overcome by knowing the pollution status of the location. Minerals of Fe are most found in sediments. We used to monitor and assess of Fe using microwave optimized BCR. In optimized leaching process, the variations the size of the sediment particles, pH and concentration of solvents in the oxidation fraction were analyzed to find the maximum assessment. The purposes in this study were, (1) Determination of sampling points and sediment sampling, (2) Preparation of sediment samples, (3) XRF test of sediment samples, (4) Accuracy and precision test of sediment samples by the Optimized Microwave BCR method, (5) Leaching of sediment samples using the optimized microwave BCR method, (6) Analysis of the effect of sediment particle size, pH and solvent concentration on the amount of Fe leached, (7) Analysis of heavy metal contamination factors in Pasir Putih sediments. Sediment particle size, pH and solvent concentration in the reduction fraction influenced the yield of Fe leaching. Fe concentration in sediments were recorded of 200 mesh more higher comparing those in 100 mesh. Concentrations of 0.5 M and pH of NH2OH. HCl were 1.5 times higher compared to other treated concentrations. The amount of Fe in the location of the Pasir Putih was still below the threshold indicating no pollution in the waters of the Pasir Putih Beach.
If your conference is listed in our system, please put our logo somewhere in your website.
Simply copy-paste the HTML code below to your website (ask your web admin):