CD Skripsi

Pengaruh Kecepatan Putaran Tabung Ball Milling Menggunakan Bola Besi Terhadap Suseptibilitas Magnetik Dan Komposisi Pasir Alam Sungai Rokan

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The measurement of the magnetic susceptibility and composition of magnetic
particles from the natural sand of the Rokan River in Riau Province has been done.
Sand samples were taken at 5 different points with a distance of 500 meters from
each point. The sample taken at each point has a mass of 1 kg. The samples were
dried in the sun ray before separation between magnetic particles and non-magnetic
particles using Iron Sand Separator (ISS), this result is called ISS product. The ISS
product was milled with different milling tube rotational speeds namely 100, 150 and
200 rpm with iron balls that has 1.5 centimeters in diameter. The product obtained
from the ball milling then its magnetic and non magnetic particles was separated
using Neodymium Iron Boron (NdFeb) magnet, this result is called ball milling
product (BM product). The results of this research indicate that the magnetic
susceptibility of ISS and BM product have values (4,601.814-10,930.771) and
(6,848.631-33,123.550) . The composition of the elements was identified using
X-ray fluorescence (XRF). XRF identification showed magnetic elements such as Fe
increased from 13.777% to 27.064%, while non magnetic elements such as Si
decreased from 58.401% to 42.920%.
Keywords : Magnetic susceptibility, ball milling, X-ray fluorescence (XRF), iron sand
separator (ISS)

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01.121 (0090)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – FISIKA., 2021

Deskripsi Fisik

xxiii, 37 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01.121 (0090)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

ELFITRA

Versi lain/terkait

Lampiran Berkas

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