Elektrolisis Hasil Dekomposisi Pasir Besi Pasirian Lumajang Dengan Elektrolit Natrium Klorida

Prananda, Rizky (2014) Elektrolisis Hasil Dekomposisi Pasir Besi Pasirian Lumajang Dengan Elektrolit Natrium Klorida. Other thesis, Insititut Teknologi Sepuluh Nopember.

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Abstract

Pelindian pasir besi dengan metode elektrolisis telah diteliti dengan menggunakan variasi beda potensial dan waktu elektrolisis. Elektrolisis dilakukan pada beda potensial 2, 4, 6 dan 8V. Waktu elektrolisis divariasi pada 2, 4, 6 dan 8 jam. Sebelum dielektrolisis, pasir besi didekomposisi dengan NaOH pada suhu 600oC, dengan perbandingan 5 : 3 w/w. Hasil elektrolisis menunjukkan bahwa kadar titanium dalam endapan terbesar adalah 1,81% pada elektrolisis selama 8 jam dengan beda potensial 8 V. Sedangkan kadar besi dalam endapan terbesar adalah 2,27% pada elektrolisis selama 4 jam dengan beda potensial 8 V.
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Leaching of iron sand by electrolysis method had been investigated. The electrolysis were carried out at varied potential and time. The electrolysis was carried out at 2, 4, 6, 8 Volt. The electrolysis times were varied at 2, 4, 6, 8 hours. Iron sand was decomposed at 600oC prior to electrolysis. The iron sand and NaOH ratio were 5 : 3 w/w. The highest titanium content on precipitate was 1,81 % on electrolysis at 8 V for 8 hours. The highest iron content on precipitate was 2,27 % on electrolysis at 8 V for 4 hours.

Item Type:	Thesis (Other)
Additional Information:	RSKi 628.167 3 Pra e-1, 2014
Uncontrolled Keywords:	elektrolisis, pelindian, titanium, besi, beda potensial, waktu elektrolisis, electrolysis, titanium, iron, electric voltage, electrolysis time
Subjects:	Q Science > QD Chemistry > QD553 Electrochemistry. Electrolysis
Divisions:	Faculty of Mathematics and Science > Chemistry > 47201-(S1) Undergraduate Thesis
Depositing User:	Mr. Marsudiyana -
Date Deposited:	09 Jan 2024 04:03
Last Modified:	09 Jan 2024 04:03
URI:	http://repository.its.ac.id/id/eprint/105418

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