Araştırma Makalesi

A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light

Cilt: 20 Sayı: 1 1 Mart 2017
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A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light

Öz

In this study the oxidation of Bisphenol-A (BPA) was investigated using heterogeneous photo-Fenton-like oxidation under visible light irradiation over iron containing TiO2 catalysts. The catalysts were prepared by the incipient wetness impregnation method with different iron contents (1 and 5 wt%) and characterized by XRD, SEM, FT-IR, nitrogen adsorption, UV-Vis DRS, and ICP-AES measurements. Among the prepared catalysts the 1 wt% iron containing the TiO2 catalyst showed better catalytic activity (with a chemical oxygen demand (COD) reduction of 65.4% at the end of 6h of oxidation) than the other catalysts. The effects of the parameters such as the initial BPA concentration, H2O2 amount, catalyst amount, the pH of the initial BPA solution, and reaction temperature were studied with that catalyst on the heterogeneous photo-Fenton-like oxidation of an aqueous BPA solution. The small amount of iron that leached to the solution and the reusability of the catalyst illustrates that the process is mainly the heterogeneous photo-Fenton-like process, instead of the homogeneous photo-Fenton-like process. The degradation of BPA was described by the first order kinetics with an activation energy of 22.5 kJ/Mol.

Anahtar Kelimeler

Kaynakça

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  2. 2. Er B. and Sarımehmetoğlu B., “Evaluation of presence of Bisphenol-A in foods”, Vet. Hekim Der., 82: 69-74, (2011).
  3. 3. Zhang K., Gao N., Deng Y., Lin T.F., Ma Y., Li L. and Sui M., “Degradation of Bisphnol-A using ultrasonic irradiation assisted by low-concentration hydrogen peroxide”, J. Environ. Sci., 23: 31-36, (2011).
  4. 4. Gültekin I. and İnce N.H., “Ultrasonic destruction of Bisphenol-A: The operating parameters”, Ultrason. Sonochem., 15: 524-529, (2008).
  5. 5. Torres R.A., Petrier C., Combet E., Carrıer M. And Pulgarın C., “Ultrasonic cavitation applied to the treatment of Bisphenol A. Effect of sonochemical parameters and analysis of BPA by-products”, Ultrason. Sonochem., 15: 605-611, (2008).
  6. 6. Inoue M., Masuda Y., Okada F., Sakurai A., Takahashi I. and Sakakibara, M., “Degradation of Bisphenol A using sonochemical reactions”, Water Res., 42: 1379-1386, (2008).
  7. 7. Guo Z. and Feng R., “Ultrasonic irradiation-induced degradation of low-concentration Bisphenol A in aqueous solution”, J. Hazard. Mater., 163: 855-860, (2009).
  8. 8. Petrier C., Torres-Palma R., Combet E., Sarantakos G., Baup S. and Pulgarın, C., “Enhanced sonochemical degradation of Bisphenol-A by biocarbonate ions”, Ultrason. Sonochem., 17: 111-115, (2010).

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yazarlar

Meral Dükkancı * Bu kişi benim

Yayımlanma Tarihi

1 Mart 2017

Gönderilme Tarihi

18 Şubat 2016

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2017 Cilt: 20 Sayı: 1

Kaynak Göster

APA
Dükkancı, M. (2017). A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light. Politeknik Dergisi, 20(1), 25-36. https://izlik.org/JA24WH87MN
AMA
1.Dükkancı M. A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light. Politeknik Dergisi. 2017;20(1):25-36. https://izlik.org/JA24WH87MN
Chicago
Dükkancı, Meral. 2017. “A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light”. Politeknik Dergisi 20 (1): 25-36. https://izlik.org/JA24WH87MN.
EndNote
Dükkancı M (01 Mart 2017) A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light. Politeknik Dergisi 20 1 25–36.
IEEE
[1]M. Dükkancı, “A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light”, Politeknik Dergisi, c. 20, sy 1, ss. 25–36, Mar. 2017, [çevrimiçi]. Erişim adresi: https://izlik.org/JA24WH87MN
ISNAD
Dükkancı, Meral. “A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light”. Politeknik Dergisi 20/1 (01 Mart 2017): 25-36. https://izlik.org/JA24WH87MN.
JAMA
1.Dükkancı M. A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light. Politeknik Dergisi. 2017;20:25–36.
MLA
Dükkancı, Meral. “A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light”. Politeknik Dergisi, c. 20, sy 1, Mart 2017, ss. 25-36, https://izlik.org/JA24WH87MN.
Vancouver
1.Meral Dükkancı. A Parametric Study on the Heterogeneous Photo-Fenton-Like Oxidation of Bisphenol-A over an Fe/TiO2 Catalyst under Visible Light. Politeknik Dergisi [Internet]. 01 Mart 2017;20(1):25-36. Erişim adresi: https://izlik.org/JA24WH87MN
 
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