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All Journal Urania Jurnal Ilmiah Daur Bahan Bakar Nuklir
Fahrunissa, Fahrunissa
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Materials Science & Nanotechnology

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Effect Of Current, Time, Feed and Cathode Type On Electroplating Process Of Uranium Solution Sigit, Sigit; Widodo, Ghaib; Wasito, Bangun; Basuki, Kris Tri; Fahrunissa, Fahrunissa
Urania : Jurnal Ilmiah Daur Bahan Bakar Nuklir Vol 23, No 1 (2017): Februari 2017
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Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.379 KB) | DOI: 10.17146/urania.2017.23.1.3155

Abstract

Electroplating process of uranyl nitrate and effluent process has been carried out in order to collect uranium contained therein using electrode Pt / Pt and Pt / SS at various currents and times. Material used for electrode were Pt (platinum) and SS (Stainlees Steel). Feed solution of 250 mL was entered into a beaker glass equipped with Pt anode - Pt cathode or Pt anode - SS cathode, then fogged direct current from DC power supply with specific current and time so that precipitation of uranium sticking to the cathode. After the processes completed, the cathode was removed and weighed to determine weight of precipitates, while the solution was analyzed to determine the uranium concentration decreasing after and before electroplating process. The experiments showed that a relatively good time to acquire uranium deposits at the cathode was 1 hour by current 7 ampere, uranyl nitrate as feed, and Pt (platinum) as cathode. In these conditions, uranium deposits attached to the cathode amounted to 74.96% of the original weight of uranium oxide in the feed or 206.5 mg weight. The use of Pt cathode for  uranyl nitrate, SS and Pt cathode for effluent process feed gave uranium specific weight at the cathode of 12.99 mg/cm2, 2.4 mg/cm2 and 5.37 mg/cm2respectively for current 7 ampere and electroplating time 1 hour.Keywords: Electroplating, uranyl nitrate, effluent process, Pt/Pt electrode, Pt/SS electrode
Co-Authors Bangun Wasito Ghaib Widodo Kris Tri Basuki Sigit Sigit