Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode
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2014
Authors
Jović, MilicaManojlović, Dragan

Stanković, Dalibor

Marković, Marijana

Anđelković, Ivan

Papan, Jelena

Roglić, Goran

Article (Published version)

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Electrochemical treatment is a new trend for the purification of textile industry wastewater which containing azo dyes. In this paper the electrochemical treatment was used for decolorization of azo dye Reactive Blue 52. The efficiency of decolorization was compared for different electrochemical systems which were all equipped with Fisher platinum electrode as anode and a different cathode (Zr, Pd, C) in sodium sulfate as supporting electrolyte. In order to find optimal conditions the influence of various voltage and pH values of initial dye solution was studied. Decolorization rate was monitored by spectrophotometer while degradation products were identified by high performance liquid chromatography-diode array detector (HPLC-DAD). Results of HPLC analysis confirmed presence of various degradation products in electrochemical systems, which indicated different mechanism of degradation. This was also confirmed by Ek-t curve. In terms of power consumption the most cost effective system w...as with the graphite cathode (C/Pt).
Keywords:
Azo dyes / Decolorization / Degradation products / Wastewater treatmentSource:
Clean-Soil Air Water, 2014, 42, 6, 804-808Publisher:
- Wiley-Blackwell, Hoboken
Funding / projects:
DOI: 10.1002/clen.201300245
ISSN: 1863-0650
WoS: 000337622000015
Scopus: 2-s2.0-84902474990
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IHTMTY - JOUR AU - Jović, Milica AU - Manojlović, Dragan AU - Stanković, Dalibor AU - Marković, Marijana AU - Anđelković, Ivan AU - Papan, Jelena AU - Roglić, Goran PY - 2014 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1544 AB - Electrochemical treatment is a new trend for the purification of textile industry wastewater which containing azo dyes. In this paper the electrochemical treatment was used for decolorization of azo dye Reactive Blue 52. The efficiency of decolorization was compared for different electrochemical systems which were all equipped with Fisher platinum electrode as anode and a different cathode (Zr, Pd, C) in sodium sulfate as supporting electrolyte. In order to find optimal conditions the influence of various voltage and pH values of initial dye solution was studied. Decolorization rate was monitored by spectrophotometer while degradation products were identified by high performance liquid chromatography-diode array detector (HPLC-DAD). Results of HPLC analysis confirmed presence of various degradation products in electrochemical systems, which indicated different mechanism of degradation. This was also confirmed by Ek-t curve. In terms of power consumption the most cost effective system was with the graphite cathode (C/Pt). PB - Wiley-Blackwell, Hoboken T2 - Clean-Soil Air Water T1 - Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode VL - 42 IS - 6 SP - 804 EP - 808 DO - 10.1002/clen.201300245 ER -
@article{ author = "Jović, Milica and Manojlović, Dragan and Stanković, Dalibor and Marković, Marijana and Anđelković, Ivan and Papan, Jelena and Roglić, Goran", year = "2014", abstract = "Electrochemical treatment is a new trend for the purification of textile industry wastewater which containing azo dyes. In this paper the electrochemical treatment was used for decolorization of azo dye Reactive Blue 52. The efficiency of decolorization was compared for different electrochemical systems which were all equipped with Fisher platinum electrode as anode and a different cathode (Zr, Pd, C) in sodium sulfate as supporting electrolyte. In order to find optimal conditions the influence of various voltage and pH values of initial dye solution was studied. Decolorization rate was monitored by spectrophotometer while degradation products were identified by high performance liquid chromatography-diode array detector (HPLC-DAD). Results of HPLC analysis confirmed presence of various degradation products in electrochemical systems, which indicated different mechanism of degradation. This was also confirmed by Ek-t curve. In terms of power consumption the most cost effective system was with the graphite cathode (C/Pt).", publisher = "Wiley-Blackwell, Hoboken", journal = "Clean-Soil Air Water", title = "Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode", volume = "42", number = "6", pages = "804-808", doi = "10.1002/clen.201300245" }
Jović, M., Manojlović, D., Stanković, D., Marković, M., Anđelković, I., Papan, J.,& Roglić, G.. (2014). Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode. in Clean-Soil Air Water Wiley-Blackwell, Hoboken., 42(6), 804-808. https://doi.org/10.1002/clen.201300245
Jović M, Manojlović D, Stanković D, Marković M, Anđelković I, Papan J, Roglić G. Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode. in Clean-Soil Air Water. 2014;42(6):804-808. doi:10.1002/clen.201300245 .
Jović, Milica, Manojlović, Dragan, Stanković, Dalibor, Marković, Marijana, Anđelković, Ivan, Papan, Jelena, Roglić, Goran, "Electrochemical Treatment of Reactive Blue 52 Using Zirconium, Palladium and Graphite Electrode" in Clean-Soil Air Water, 42, no. 6 (2014):804-808, https://doi.org/10.1002/clen.201300245 . .