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  <title>Effects of PH on Calcium Carbonate Precipitation Under Magnetic Field</title>
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  <namePart>Nelson Saksono</namePart>
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  <publisher>Bag.Serial Makara : Seri Teknologi. Jurnal Riset dan Pengabdian Masyarakat Universitas Indonesia</publisher>
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  <languageTerm type="code">ind</languageTerm>
  <languageTerm type="text">Indonesia</languageTerm>
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  <extent>Sumber artikel:Jurnal. Halaman: 79-85</extent>
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 <note>Magnetic field effect on CaCO3 Precipitation is the key parameter in evaluating the effectiveness of Anti-scale Magnetic Treatment (AMT). The purpose of this study was to investigate magnetic fields influence on CaCO3 preciptation in high and low super-saturated CaCO3 solution by varied pH CaCO3 solution using circulation flow fluid system. The observation results in the high super saturated solution (pH 8.5) showed the increase of precipited CaCO3 in magnetized solutions compared to those in non-magnetic solution during circulation process. In the low super-saturated CaCO3 solution (pH 6.4) it was found that magnetic treatment increased CaCO3 precipitation after circulation process. In high super-saturated solution  magnetic field strengthens ion interactions  wich reduce precipitation during circulation process. However  in low super-saturated CaCO3 solution  magnetic field weakens hydrate ion interaction wich indicated by decreasing of the conductivity of solution. It increases the precipitation of CaCO3 after the circulation of magnetization process has completed.</note>
 <subject authority="">
  <topic>1. ANALISIS KIMIA - KALSIUM KARBONAT&#13;2. TEKNOLOGI - MEDAN GAYA&#13;</topic>
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 <classification>500.72 MAK</classification>
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  <physicalLocation>UPT Perpustakaan UM Koleksi Bahan Pustaka Perpustakaan UM</physicalLocation>
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