Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach

In this study, boron carbon nitride (BCN) nanostructures were used as a photocatalyst which was synthesized in a chemical vapor deposition reactor. Photoelectrocatalysis was used for degradation organic pollutants from produced water. BCN nanostructures were coated on a coil-type copper wire to act...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Sadegh Ebadi, Karim Ghasemipanah, Ebrahim Alaie, Alimorad Rashidi, Alireza Khataee
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	bcn nanostructure cod degradation experimental design photoelectrocatalysis produced water Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/2473edca83bf48b29b25e563ecaa40af
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:2473edca83bf48b29b25e563ecaa40af
record_format	dspace
spelling	oai:doaj.org-article:2473edca83bf48b29b25e563ecaa40af2021-11-05T17:17:09ZUsing BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach2709-80282709-803610.2166/aqua.2021.034https://doaj.org/article/2473edca83bf48b29b25e563ecaa40af2021-09-01T00:00:00Zhttp://aqua.iwaponline.com/content/70/6/856https://doaj.org/toc/2709-8028https://doaj.org/toc/2709-8036In this study, boron carbon nitride (BCN) nanostructures were used as a photocatalyst which was synthesized in a chemical vapor deposition reactor. Photoelectrocatalysis was used for degradation organic pollutants from produced water. BCN nanostructures were coated on a coil-type copper wire to act as anode electrode in the photoelectrocatalytic process. The effect of different parameters on chemical oxygen demand (COD) removal efficiency from produced water was investigated by a central composite design (CCD) to maximize photoelectrocatalysis influence as one of the most used methods of wastewater treatment. A 12 run Plackett–Burman design was used for screening of the parameters (initial COD, electrical conductivity, applied cell voltage, UV lamp wavelength, H2O2 concentration, residence time, and initial pH) which led to the selection of residence time and initial pH as effective parameters. Since the core goal of this study was to maximize the COD removal efficiency, the steepest ascent method was used to propel these two parameters to the optimum region. Finally, CCD showed that applying photoelectrocatalysis could lead to 88.79% of the COD removal efficiency which would be an optimum value at a residence time of 15.85 min and a pH value of 3.3. Ultimately, this result was confirmed by experimentation at those conditions. HIGHLIGHTS Boron carbon nitride nanomaterials were synthesized as photocatalyst.; A Plackett–Burman design was used for screening of the effective parameters.; Chemical oxygen demand (COD) of produced water was decreased by photoelectrocatalysis.; A central composite design was used for the optimization of COD removal efficiency.;Sadegh EbadiKarim GhasemipanahEbrahim AlaieAlimorad RashidiAlireza KhataeeIWA Publishingarticlebcn nanostructurecod degradationexperimental designphotoelectrocatalysisproduced waterEnvironmental technology. Sanitary engineeringTD1-1066Environmental sciencesGE1-350ENAqua, Vol 70, Iss 6, Pp 856-867 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	bcn nanostructure cod degradation experimental design photoelectrocatalysis produced water Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
spellingShingle	bcn nanostructure cod degradation experimental design photoelectrocatalysis produced water Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Sadegh Ebadi Karim Ghasemipanah Ebrahim Alaie Alimorad Rashidi Alireza Khataee Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
description	In this study, boron carbon nitride (BCN) nanostructures were used as a photocatalyst which was synthesized in a chemical vapor deposition reactor. Photoelectrocatalysis was used for degradation organic pollutants from produced water. BCN nanostructures were coated on a coil-type copper wire to act as anode electrode in the photoelectrocatalytic process. The effect of different parameters on chemical oxygen demand (COD) removal efficiency from produced water was investigated by a central composite design (CCD) to maximize photoelectrocatalysis influence as one of the most used methods of wastewater treatment. A 12 run Plackett–Burman design was used for screening of the parameters (initial COD, electrical conductivity, applied cell voltage, UV lamp wavelength, H2O2 concentration, residence time, and initial pH) which led to the selection of residence time and initial pH as effective parameters. Since the core goal of this study was to maximize the COD removal efficiency, the steepest ascent method was used to propel these two parameters to the optimum region. Finally, CCD showed that applying photoelectrocatalysis could lead to 88.79% of the COD removal efficiency which would be an optimum value at a residence time of 15.85 min and a pH value of 3.3. Ultimately, this result was confirmed by experimentation at those conditions. HIGHLIGHTS Boron carbon nitride nanomaterials were synthesized as photocatalyst.; A Plackett–Burman design was used for screening of the effective parameters.; Chemical oxygen demand (COD) of produced water was decreased by photoelectrocatalysis.; A central composite design was used for the optimization of COD removal efficiency.;
format	article
author	Sadegh Ebadi Karim Ghasemipanah Ebrahim Alaie Alimorad Rashidi Alireza Khataee
author_facet	Sadegh Ebadi Karim Ghasemipanah Ebrahim Alaie Alimorad Rashidi Alireza Khataee
author_sort	Sadegh Ebadi
title	Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
title_short	Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
title_full	Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
title_fullStr	Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
title_full_unstemmed	Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
title_sort	using bcn nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/2473edca83bf48b29b25e563ecaa40af
work_keys_str_mv	AT sadeghebadi usingbcnnanostructureasanodeelectrodeforphotoelectrocatalyticdegradationoforganicsastatisticalapproach AT karimghasemipanah usingbcnnanostructureasanodeelectrodeforphotoelectrocatalyticdegradationoforganicsastatisticalapproach AT ebrahimalaie usingbcnnanostructureasanodeelectrodeforphotoelectrocatalyticdegradationoforganicsastatisticalapproach AT alimoradrashidi usingbcnnanostructureasanodeelectrodeforphotoelectrocatalyticdegradationoforganicsastatisticalapproach AT alirezakhataee usingbcnnanostructureasanodeelectrodeforphotoelectrocatalyticdegradationoforganicsastatisticalapproach
_version_	1718444088915656704

Using BCN nanostructure as anode electrode for photoelectrocatalytic degradation of organics: a statistical approach

Ejemplares similares