Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater

In the present study, advanced oxidation process / heterogeneous photocatalytic process (UV/TiO2/Fenton) system was investigated to the treatment of oily wastewater. The present study was conducted to evaluate the effect of hydrogen peroxide concentration H2O2, initial amount of the iron catalyst Fe...

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Autores principales:	Mothana Ebrahim, Abeer I. Alwared, Yasmin A. Mustafa
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2014
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/fe97305dde7b4f459ab506ed8f42ae7c
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spelling	oai:doaj.org-article:fe97305dde7b4f459ab506ed8f42ae7c2021-12-02T04:16:22ZHeterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater 1818-1171https://doaj.org/article/fe97305dde7b4f459ab506ed8f42ae7c2014-09-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=94194https://doaj.org/toc/1818-1171In the present study, advanced oxidation process / heterogeneous photocatalytic process (UV/TiO2/Fenton) system was investigated to the treatment of oily wastewater. The present study was conducted to evaluate the effect of hydrogen peroxide concentration H2O2, initial amount of the iron catalyst Fe+2, pH, temperature, amount of TiO2 and the concentration of oil in the wastewater. The removal efficiency for the system UV/TiO2/Fenton at optimal conditions and dosage (H2O2 = 400mg/L, Fe+2 = 40mg/L, pH=5, temperature =30oC, TiO2=75mg/L) for 1000mg/L load was found to be 77%. Aluminum foil cover around the reactor and air bubbling were utilized in the experiments of photo Fenton UV/ H2O2/Fe+2 homogeneous and heterogeneous systems in order to improve the removal efficiency. The removal efficiency was improved to 81% for UV/TiO2/Fenton system . The reaction was found to be of a first order throughout the systems. Mothana Ebrahim Abeer I. AlwaredYasmin A. MustafaAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 10, Iss 3, Pp 53-61 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Mothana Ebrahim Abeer I. Alwared Yasmin A. Mustafa Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
description	In the present study, advanced oxidation process / heterogeneous photocatalytic process (UV/TiO2/Fenton) system was investigated to the treatment of oily wastewater. The present study was conducted to evaluate the effect of hydrogen peroxide concentration H2O2, initial amount of the iron catalyst Fe+2, pH, temperature, amount of TiO2 and the concentration of oil in the wastewater. The removal efficiency for the system UV/TiO2/Fenton at optimal conditions and dosage (H2O2 = 400mg/L, Fe+2 = 40mg/L, pH=5, temperature =30oC, TiO2=75mg/L) for 1000mg/L load was found to be 77%. Aluminum foil cover around the reactor and air bubbling were utilized in the experiments of photo Fenton UV/ H2O2/Fe+2 homogeneous and heterogeneous systems in order to improve the removal efficiency. The removal efficiency was improved to 81% for UV/TiO2/Fenton system . The reaction was found to be of a first order throughout the systems.
format	article
author	Mothana Ebrahim Abeer I. Alwared Yasmin A. Mustafa
author_facet	Mothana Ebrahim Abeer I. Alwared Yasmin A. Mustafa
author_sort	Mothana Ebrahim
title	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
title_short	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
title_full	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
title_fullStr	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
title_full_unstemmed	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater
title_sort	heterogeneous photocatalytic degradation for treatment of oil from wastewater
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2014
url	https://doaj.org/article/fe97305dde7b4f459ab506ed8f42ae7c
work_keys_str_mv	AT mothanaebrahim heterogeneousphotocatalyticdegradationfortreatmentofoilfromwastewater AT abeerialwared heterogeneousphotocatalyticdegradationfortreatmentofoilfromwastewater AT yasminamustafa heterogeneousphotocatalyticdegradationfortreatmentofoilfromwastewater
_version_	1718401408153157632

Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater

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