The Study of Photocatalytic Oxidation Process (UV-Fe2O3) Efficiency for Removal Hydroquinone from Aqueous Solution

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KHANAHMADI M.; Hajaghazadeh M.; GHOLAMI BORUJENI F.

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Journal: Journal of Health Year:2018 | Volume:9 | Issue:1 Page(s): 62-74

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Title

The Study of Photocatalytic Oxidation Process (UV-Fe2O3) Efficiency for Removal Hydroquinone from Aqueous Solution

Author(s)

KHANAHMADI M. | Hajaghazadeh M. | GHOLAMI BORUJENI F. | Issue Writer Certificate

Keywords

Iron Oxide NanoparticlesQ2

HydroquinoneQ1

Photocatalytic OxidationQ2

BiodegradabilityQ1

Aqueous SolutionQ1

Abstract

Background & objectives: Hydroquinone used widely in industry. That is toxic for organisms, fish, plants, and humans. Its removal from industrial wastewater and water is a serious problem. The aim of this study was the investigation of the efficiency of Photocatalytic Oxidation process (UV-Fe2O3) in removal and on the Biodegradability of Hydroquinone from Aqueous Solutions. Methods: Oxidation process of Hydroquinone was studied by adding Fe2O3 nanoparticles in the form of suspension in a 2. 5-liter volume glass batch reactor. The influence of variables such as the concentration of pollutants (10-50mg/l), ultraviolet light intensity (12-20w/m2), and dose of Iron Oxide Nanoparticles (0. 5-2gr/l), reaction time (5-90min), and pH (5-7-10) on the efficiency of Photocatalytic Oxidation process was studied. Results: The results showed that the highest removal efficiency of 60% was yielded at pH of 7. 5 the pollutant concentration of 40 g/L, contact time of 60 minutes, the nanoparticle dose of 1 g /L, and light intensity of 16 w/m2. The ratios of BOD5/COD for the absence and presence of Photocatalytic Oxidation in optimum condition were 0. 09 and 0. 56, respectively. Conclusion: Totally the results showed that the UV/ Fe2O3 process could be used as an effective method for the removal of the Hydroquinone from Aqueous Solutions and to increase its Biodegradability.

Cites

Evaluation of the efficiency of a photocatalytic process using the magnetic nanocatalyst (Fe3O4@SiO2@TiO2) in the removal of ceftriaxone from aqueous solutions

References

Survey on the Status of Domestic Violence among Afghan Refugee Women in Alemann, Two Quarterly

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APA: Copy

KHANAHMADI, M., Hajaghazadeh, M., & GHOLAMI BORUJENI, F.. (2018). The Study of Photocatalytic Oxidation Process (UV-Fe2O3) Efficiency for Removal Hydroquinone from Aqueous Solution. JOURNAL OF HEALTH AND HYGIENE, 9(1 ), 62-74. SID. https://sid.ir/paper/227087/en

Vancouver: Copy

KHANAHMADI M., Hajaghazadeh M., GHOLAMI BORUJENI F.. The Study of Photocatalytic Oxidation Process (UV-Fe2O3) Efficiency for Removal Hydroquinone from Aqueous Solution. JOURNAL OF HEALTH AND HYGIENE[Internet]. 2018;9(1 ):62-74. Available from: https://sid.ir/paper/227087/en

IEEE: Copy

M. KHANAHMADI, M. Hajaghazadeh, and F. GHOLAMI BORUJENI, “The Study of Photocatalytic Oxidation Process (UV-Fe2O3) Efficiency for Removal Hydroquinone from Aqueous Solution,” JOURNAL OF HEALTH AND HYGIENE, vol. 9, no. 1 , pp. 62–74, 2018, [Online]. Available: https://sid.ir/paper/227087/en

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