ANALISA SIFAT MAGNETIK DAN IDENTIFIKASI KANDUNGAN PASIR SUNGAI KAMPAR PROVINSI RIAU

William Handerson, Salomo Sinuraya

Abstract


Research on the Analysis of Magnetic Properties and Content Identification of kampar River Sand Riau Province has been carried out. Sand samples taken in the Kampar River were then taken to  University of Riau instrumentation and magnetization laboratory to dry first, after which magnetic mineral separation was carried out using an Iron Sand Separator (ISS) . The next sample was measured its magnetic induction value using 2500 winding solenoids with currents (200, 400, 600, 800, 1000) mA with a fixed distance of 1 mm. The results showed that the magnetic susceptibility value for sand samples at point C was the highest value followed by the location of point B and point A with successive values of 13,767.96 x , 8,508.48 x  , and 8.008.10 x , and this value is included in the anti-ferromagnetic ilminite (FeTiO3) interval with a range of values (220-380000) x ,  . The results of the mass susceptibility value for the concentrate show that sand at the location of point C is the highest value followed by locations of points B and A with values of 13,969.70 x . 9,482.71 x .  and 6,441.25 x ., and this value is included in the inter ferromagnetic FeTiO3 ilminite interval with a range of values (46-8000 ) x .. X-Ray Fluorescence (XRF) test results for the Fe element have increased after ISS. Sand which is at point B has a greater percentage, followed by the locations of points A and C with values respectively 17.265%, 11.386% and 10.952%.


Keywords


River sand; Magnetic susceptibility; Mass susceptibility; X-Ray fluorescence (XRF)

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References


1. Sunaryo & Widyawidura, W. (2010) Metode pembelajaran bahan magnet dan identifikasi kandungan senyawa pasir alam menggunakan prinsip dasar fisika. Jurnal Cakrawala Pendidikan, 29(1), 67-79.

2. Yulianto, S. (2007). Fasa oksida besi untuk sintesis serbuk magnet ferit. Jurnal Sains Materi Indonesia, 8(3), 39-41.

3. Dunlop, J. D. & Ozdemir, O. (1997). Rock magnetism. Camridge: Cambridge University Press.

4. Yulianto, A., Bijaksana, S., & Loeksmanto, W. (2002). Karakterisasi

magnetik pasir besi dari cilacap. Jurnal Fisika Himpunan Fisika Indonesia, A5(0527).

5. Taufiq, A., Triwikantoro, T., Pratapa, S., & Darminto, D. (2009). Sintesis partikel nano Fe3-xMnx04 berbasis pasir besi dan karakterisasi struktur serta kemagnetannya. Jurnal Nanosains & Nanoteknologi, 1(1).

6. Reitz, J. R., Milford, F. J., & Christy, R. W. (1993). Dasar teori listrik dan magnet, edisi ketiga. Bandung: ITB Press.

7. Hunt, C. P., Moskowitz, B. M., & Banerjee, S. K. (1995). Magnetic properties of rokcsand minerals. Washington: American Geophysical Union.

8. Salomo, Erwin, Malik, U., & Putra, S. U. (2018). Sifat magnetik dan ukuran partikel magnetik serta komposisi material pasir besi pantai kata pariaman sumatera barat di sintesis dengan iron sand separator dan ball milling. Journal Online of Physics, 3(2), 11-14.




DOI: http://dx.doi.org/10.31258/jkfi.17.2.92-96

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