OPTIMIZATION OF DEGRADATION THE BASIC BLUE 47 DYE WITHOUT THE USE OF OXIDIZING AGENTS BY ULTRASOUND-ELECTROCHEMICAL TECHNIQUES AND CENTRAL COMPOSITE DESIGN

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REZAEI TOUSI ATEFEH SADAT; NASIRIZADEH NAVID; EHRAMPOUSH MOHAMMAD HASSAN

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Journal: TOLOO-E-BEHDASHT Year:2017 | Volume:16 | Issue:2 (62) Page(s): 20-30

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Title

OPTIMIZATION OF DEGRADATION THE BASIC BLUE 47 DYE WITHOUT THE USE OF OXIDIZING AGENTS BY ULTRASOUND-ELECTROCHEMICAL TECHNIQUES AND CENTRAL COMPOSITE DESIGN

Author(s)

REZAEI TOUSI ATEFEH SADAT | NASIRIZADEH NAVID | EHRAMPOUSH MOHAMMAD HASSAN | Issue Writer Certificate

Keywords

SONOELECTROCHEMICALQ1

BASIC BLUE 47Q1

CCD (COMPOSITE CENTRAL DESIGN)Q1

Abstract

Introduction: One of the most important pollutant is dye compounds. Accordingly, numerous methods have already been proposed for removing these from industrial waste especially the textile industry. son oelectrochemical method is a new methods that has received a great deal of attention in recent years.Methods: This experimental study was conducted in a batch laboratory scale. In this approach, using the Central Composite Design (CCD) statistical method, the interactive effects of four important variables of pH, the dye solution concentration, decolorization time, and potential were analyzed and investigated.Results: Based on the conducted experiments and the results obtained in the absence of the hydrogen peroxide oxidant agent, the best conditions for decolorization in the optimal conditions of pH=9, dye concentration=303.3mM, contact time of 93 min, and a potential of 0.81 V corresponding to the design by the software was 92.8% which was obtained experimentally as 92.34%. Chemical Oxygen Demand (COD) removal was mention according optimized conditions by the combination of ultrasound-electrochemical process96 percentage in this study.Conclusion: CCD was used as an effective method to measuring the concurrent effect of some important variables on BB47 dye removal. Based on the gained model. The predicted decolorization percentage by the model was 92.34 percentage in optimum conditions, where it was obtained as 92.34 percentage after the experimental test. The closeness of these responses indicated that suggested model is a good model.

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References

INVESTIGATION OF SONOELECTROCHEMISTRY PROCESS ON DISCOLORATION OF BASIC YELLOW 28 IN PRESENCE OF TITANIUM DIOXIDE NANOPARTICLES

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APA: Copy

REZAEI TOUSI, ATEFEH SADAT, NASIRIZADEH, NAVID, & EHRAMPOUSH, MOHAMMAD HASSAN. (2017). OPTIMIZATION OF DEGRADATION THE BASIC BLUE 47 DYE WITHOUT THE USE OF OXIDIZING AGENTS BY ULTRASOUND-ELECTROCHEMICAL TECHNIQUES AND CENTRAL COMPOSITE DESIGN. TOLOO-E-BEHDASHT, 16(2 (62)), 20-30. SID. https://sid.ir/paper/103076/en

Vancouver: Copy

REZAEI TOUSI ATEFEH SADAT, NASIRIZADEH NAVID, EHRAMPOUSH MOHAMMAD HASSAN. OPTIMIZATION OF DEGRADATION THE BASIC BLUE 47 DYE WITHOUT THE USE OF OXIDIZING AGENTS BY ULTRASOUND-ELECTROCHEMICAL TECHNIQUES AND CENTRAL COMPOSITE DESIGN. TOLOO-E-BEHDASHT[Internet]. 2017;16(2 (62)):20-30. Available from: https://sid.ir/paper/103076/en

IEEE: Copy

ATEFEH SADAT REZAEI TOUSI, NAVID NASIRIZADEH, and MOHAMMAD HASSAN EHRAMPOUSH, “OPTIMIZATION OF DEGRADATION THE BASIC BLUE 47 DYE WITHOUT THE USE OF OXIDIZING AGENTS BY ULTRASOUND-ELECTROCHEMICAL TECHNIQUES AND CENTRAL COMPOSITE DESIGN,” TOLOO-E-BEHDASHT, vol. 16, no. 2 (62), pp. 20–30, 2017, [Online]. Available: https://sid.ir/paper/103076/en

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