Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation

The removal of cesium from artificially contaminated soil using electrokinetic remediation with nitric and acetic acid as electrolytes had been evaluated. In this study, uncontaminated soil was taken from four different sampling points (i.e., A, B, C, and D) in Kotagede, Yogyakarta, Indonesia. All s...

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Autores principales:	Rudy Syah Putra, Alfi Ihda Amalia, Naila Zahrotul Jannah
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2020
Materias:	caesium electrokinetic remediation fukushima soil Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/449d3bf4015e48bdb5e1806c543d82cb
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spelling	oai:doaj.org-article:449d3bf4015e48bdb5e1806c543d82cb2021-12-02T14:02:46ZAssessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation1411-94202460-157810.22146/ijc.53283https://doaj.org/article/449d3bf4015e48bdb5e1806c543d82cb2020-08-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/53283https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578The removal of cesium from artificially contaminated soil using electrokinetic remediation with nitric and acetic acid as electrolytes had been evaluated. In this study, uncontaminated soil was taken from four different sampling points (i.e., A, B, C, and D) in Kotagede, Yogyakarta, Indonesia. All samples were prepared as cesium contaminated soil (100 mg CsCl/kg soil), which have similar physicochemical characteristics with Fukushima soil, Japan. The electrokinetic remediation (EKR) was conducted using a graphite electrode in a constant voltage of 1.0 Vcm–1 for 7 days without electrolyte pH control, with 1.0 M nitric and acetic acid as electrolytes. The current profile during the EKR was recorded by a data logger for every 10 min. The remaining cesium in the soil was measured by a flame atomic absorption spectrophotometer at a wavelength of 852.1 nm. The results showed that the type of acid used in the experiments affected the removal of cesium. The highest cesium removal was achieved when nitric acid was used in the experiment and then followed by acetic acid. For all acids, the removal ability of cesium from soil was in the following order: soil C > soil A > soil D > soil B.Rudy Syah PutraAlfi Ihda AmaliaNaila Zahrotul JannahDepartment of Chemistry, Universitas Gadjah Madaarticlecaesiumelectrokinetic remediationfukushimasoilChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 21, Iss 1, Pp 118-127 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	caesium electrokinetic remediation fukushima soil Chemistry QD1-999
spellingShingle	caesium electrokinetic remediation fukushima soil Chemistry QD1-999 Rudy Syah Putra Alfi Ihda Amalia Naila Zahrotul Jannah Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
description	The removal of cesium from artificially contaminated soil using electrokinetic remediation with nitric and acetic acid as electrolytes had been evaluated. In this study, uncontaminated soil was taken from four different sampling points (i.e., A, B, C, and D) in Kotagede, Yogyakarta, Indonesia. All samples were prepared as cesium contaminated soil (100 mg CsCl/kg soil), which have similar physicochemical characteristics with Fukushima soil, Japan. The electrokinetic remediation (EKR) was conducted using a graphite electrode in a constant voltage of 1.0 Vcm–1 for 7 days without electrolyte pH control, with 1.0 M nitric and acetic acid as electrolytes. The current profile during the EKR was recorded by a data logger for every 10 min. The remaining cesium in the soil was measured by a flame atomic absorption spectrophotometer at a wavelength of 852.1 nm. The results showed that the type of acid used in the experiments affected the removal of cesium. The highest cesium removal was achieved when nitric acid was used in the experiment and then followed by acetic acid. For all acids, the removal ability of cesium from soil was in the following order: soil C > soil A > soil D > soil B.
format	article
author	Rudy Syah Putra Alfi Ihda Amalia Naila Zahrotul Jannah
author_facet	Rudy Syah Putra Alfi Ihda Amalia Naila Zahrotul Jannah
author_sort	Rudy Syah Putra
title	Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
title_short	Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
title_full	Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
title_fullStr	Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
title_full_unstemmed	Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation
title_sort	assessing the effect of weak and strong acids as electrolytes in the removal of cesium by soil electrokinetic remediation
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2020
url	https://doaj.org/article/449d3bf4015e48bdb5e1806c543d82cb
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Assessing the Effect of Weak and Strong Acids as Electrolytes in the Removal of Cesium by Soil Electrokinetic Remediation

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