TY - GEN
T1 - Degradation of Remazol Brilliant Blue as batik dye waste using plasma electrolysis method with air micro bubbles injection
AU - Cendian, Novy
AU - Rosalina, Chandra Dewi
AU - Karamah, Eva Fathul
AU - Saksono, Nelson
N1 - Publisher Copyright:
© 2020 Author(s).
PY - 2020/9/3
Y1 - 2020/9/3
N2 - Plasma electrolysis is an advanced process of electrolysis using DC current to form electric sparks due to the electrons that undergo plasma excitation in the electrolyte solution. Plasma electrolysis produces hydroxyl radicals, a powerful oxidant, with greater amount than other advanced oxidation method, that is useful to degrade high molecular weight of organic compounds such as dye. This research aims to evaluate the degradation of batik dye waste which use Remazol Brilliant Blue (RBB) dye, using plasma electrolysis method with addition of microbubbles. Through the experiment which was carried out using 0.02 M Na2SO4, 150 mg/L of dye concentration, 40mg/L of FeSO4, 1cm anode depth, and 700 V of applied voltage, it's proven that the addition of microbubbles can increase hydroxyl radicals production and decrease energy consumption. The result of this research shows that the efficiency of dye degradation in addition of microbubbles is increased with 99.63% of percentage of degradation in 30 minutes, 0.56 mg/L of final dye concentration, 45.86 mg/L of COD, and 1162.47 kJ/mmol of specific energy.
AB - Plasma electrolysis is an advanced process of electrolysis using DC current to form electric sparks due to the electrons that undergo plasma excitation in the electrolyte solution. Plasma electrolysis produces hydroxyl radicals, a powerful oxidant, with greater amount than other advanced oxidation method, that is useful to degrade high molecular weight of organic compounds such as dye. This research aims to evaluate the degradation of batik dye waste which use Remazol Brilliant Blue (RBB) dye, using plasma electrolysis method with addition of microbubbles. Through the experiment which was carried out using 0.02 M Na2SO4, 150 mg/L of dye concentration, 40mg/L of FeSO4, 1cm anode depth, and 700 V of applied voltage, it's proven that the addition of microbubbles can increase hydroxyl radicals production and decrease energy consumption. The result of this research shows that the efficiency of dye degradation in addition of microbubbles is increased with 99.63% of percentage of degradation in 30 minutes, 0.56 mg/L of final dye concentration, 45.86 mg/L of COD, and 1162.47 kJ/mmol of specific energy.
UR - http://www.scopus.com/inward/record.url?scp=85092022113&partnerID=8YFLogxK
U2 - 10.1063/5.0013608
DO - 10.1063/5.0013608
M3 - Conference contribution
AN - SCOPUS:85092022113
T3 - AIP Conference Proceedings
BT - 4th International Tropical Renewable Energy Conference, i-TREC 2019
A2 - Kusrini, Eny
A2 - Nugraha, I. Gde Dharma
PB - American Institute of Physics Inc.
T2 - 4th International Tropical Renewable Energy Conference 2019, i-TREC 2019
Y2 - 14 August 2019 through 16 August 2019
ER -