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Marisi, Dani Poltak
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Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Energy Engineering Materials Science & Nanotechnology

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Journal : Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir

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Efisiensi Penurunan Kandungan Uranium dalam Limbah Cair Pengolahan Monasit Menggunakan Resin Penukar Kation Tulsion T-40 Na Walayudara, Inda Robayani; Laksmana, Roza Indra; Marisi, Dani Poltak; Amalia, Septyana Nur
EKSPLORIUM Vol. 40 No. 2 (2019): NOVEMBER 2019
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/eksplorium.2019.40.2.5627

Abstract

Waste-water is one of the production process that contains several dangerous mixtures or chemical compositions. One of them is waste-water from monazite processing which is containing radioactive element like uranium (U). Waste-water with radioactive content, mainly uranium, became a hazardeous content if it is released to the environment because of its active nuclide content that effect the environment and community health. Therefore, it is necessary to treat waste-water from monasite processing. The method used is ion exchange process with a cation resin, namely Tulsion T-40 Na, which can reduce uranium content and other cations in waste-water at low concentration. Ion exchanging is conducted through stirring process with resin weight and contact time variations. Measurements on uranium content are carried out using the UV-Vis Spectrophotometer, while measurements on pH and TDS values in waste-water are conducted to determine the characteristics of the waste. The results showed that optimum condition of the ion exchange process at 1.5 g resin weight with 300 minutes contact time is resulting a reduction on uranium content as much as 83.40 %.
Co-Authors Amalia, Septyana Nur Laksmana, Roza Indra Walayudara, Inda Robayani