Application of plasma electrolysis method for simultaneous phenol and Cr(VI) wastewater degradation using Na2SO4 electrolyte

Aulia Rahmi Harianti; Nelson Saksono

doi:10.1063/1.5011898

Application of plasma electrolysis method for simultaneous phenol and Cr(VI) wastewater degradation using Na₂SO₄ electrolyte

Aulia Rahmi Harianti, Nelson Saksono

Department of Chemical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

Phenol and Cr (VI) are two types of wastewater known as dangerous and difficult to degrade. Through this study, phenol and Cr (VI) metal wastewater were degraded simultaneously using plasma electrolysis method by reactive species, •OH and H•. The variation of anode depth and position of plasma formation as independent variables correlated with yield of hydroxyl radical, percentage of phenol and Cr (VI) degradation, and specific energy. Within 30 minutes, phenol was degraded to 98.4% and Cr (VI) was degraded to 93.35% with 171.05 kJ/mmol in specific energy, and 174.53 ppm in COD. The optimum condition was obtained in anodic plasma and 1.5 cm in anode depth. The highest degradation percentage of phenol and Cr (VI) were 99.79% and 97.33% achieved during 180 minutes of plasma electrolysis process.

Original language	English
Title of host publication	Proceedings of the 3rd International Symposium on Applied Chemistry 2017
Editors	Silvester Tursiloadi, Nino Rinaldi
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735415942
DOIs	https://doi.org/10.1063/1.5011898
Publication status	Published - 27 Nov 2017
Event	3rd International Symposium on Applied Chemistry 2017, ISAC 2017 - Jakarta, Indonesia Duration: 23 Oct 2017 → 24 Oct 2017

Publication series

Name	AIP Conference Proceedings
Volume	1904
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	3rd International Symposium on Applied Chemistry 2017, ISAC 2017
Country/Territory	Indonesia
City	Jakarta
Period	23/10/17 → 24/10/17

Access to Document

10.1063/1.5011898

Cite this

Harianti, A. R., & Saksono, N. (2017). Application of plasma electrolysis method for simultaneous phenol and Cr(VI) wastewater degradation using Na₂SO₄ electrolyte. In S. Tursiloadi, & N. Rinaldi (Eds.), Proceedings of the 3rd International Symposium on Applied Chemistry 2017 Article 020041 (AIP Conference Proceedings; Vol. 1904). American Institute of Physics Inc.. https://doi.org/10.1063/1.5011898

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abstract = "Phenol and Cr (VI) are two types of wastewater known as dangerous and difficult to degrade. Through this study, phenol and Cr (VI) metal wastewater were degraded simultaneously using plasma electrolysis method by reactive species, •OH and H•. The variation of anode depth and position of plasma formation as independent variables correlated with yield of hydroxyl radical, percentage of phenol and Cr (VI) degradation, and specific energy. Within 30 minutes, phenol was degraded to 98.4% and Cr (VI) was degraded to 93.35% with 171.05 kJ/mmol in specific energy, and 174.53 ppm in COD. The optimum condition was obtained in anodic plasma and 1.5 cm in anode depth. The highest degradation percentage of phenol and Cr (VI) were 99.79% and 97.33% achieved during 180 minutes of plasma electrolysis process.",

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Harianti, AR & Saksono, N 2017, Application of plasma electrolysis method for simultaneous phenol and Cr(VI) wastewater degradation using Na₂SO₄ electrolyte. in S Tursiloadi & N Rinaldi (eds), Proceedings of the 3rd International Symposium on Applied Chemistry 2017., 020041, AIP Conference Proceedings, vol. 1904, American Institute of Physics Inc., 3rd International Symposium on Applied Chemistry 2017, ISAC 2017, Jakarta, Indonesia, 23/10/17. https://doi.org/10.1063/1.5011898

Application of plasma electrolysis method for simultaneous phenol and Cr(VI) wastewater degradation using Na₂SO₄ electrolyte. / Harianti, Aulia Rahmi; Saksono, Nelson.
Proceedings of the 3rd International Symposium on Applied Chemistry 2017. ed. / Silvester Tursiloadi; Nino Rinaldi. American Institute of Physics Inc., 2017. 020041 (AIP Conference Proceedings; Vol. 1904).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - Phenol and Cr (VI) are two types of wastewater known as dangerous and difficult to degrade. Through this study, phenol and Cr (VI) metal wastewater were degraded simultaneously using plasma electrolysis method by reactive species, •OH and H•. The variation of anode depth and position of plasma formation as independent variables correlated with yield of hydroxyl radical, percentage of phenol and Cr (VI) degradation, and specific energy. Within 30 minutes, phenol was degraded to 98.4% and Cr (VI) was degraded to 93.35% with 171.05 kJ/mmol in specific energy, and 174.53 ppm in COD. The optimum condition was obtained in anodic plasma and 1.5 cm in anode depth. The highest degradation percentage of phenol and Cr (VI) were 99.79% and 97.33% achieved during 180 minutes of plasma electrolysis process.

AB - Phenol and Cr (VI) are two types of wastewater known as dangerous and difficult to degrade. Through this study, phenol and Cr (VI) metal wastewater were degraded simultaneously using plasma electrolysis method by reactive species, •OH and H•. The variation of anode depth and position of plasma formation as independent variables correlated with yield of hydroxyl radical, percentage of phenol and Cr (VI) degradation, and specific energy. Within 30 minutes, phenol was degraded to 98.4% and Cr (VI) was degraded to 93.35% with 171.05 kJ/mmol in specific energy, and 174.53 ppm in COD. The optimum condition was obtained in anodic plasma and 1.5 cm in anode depth. The highest degradation percentage of phenol and Cr (VI) were 99.79% and 97.33% achieved during 180 minutes of plasma electrolysis process.

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