Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification

Abstract Oily water contamination has been sighted as one of the most global environmental pollution. Herein, copper hydroxide nanorods layer was constructed onto cellulosic filter paper surface cured with polydopamine, Ag nanoparticles, and Cu NPs through immersion method. This work has been aimed...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Ahmed S. Belal, Jehan El Nady, Azza Shokry, Shaker Ebrahim, Moataz Soliman, Marwa Khalil
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dbafa4e6174349ffa5e8ab229bd8567c
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:dbafa4e6174349ffa5e8ab229bd8567c
record_format	dspace
spelling	oai:doaj.org-article:dbafa4e6174349ffa5e8ab229bd8567c2021-12-02T19:06:42ZSuperhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification10.1038/s41598-021-95784-z2045-2322https://doaj.org/article/dbafa4e6174349ffa5e8ab229bd8567c2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95784-zhttps://doaj.org/toc/2045-2322Abstract Oily water contamination has been sighted as one of the most global environmental pollution. Herein, copper hydroxide nanorods layer was constructed onto cellulosic filter paper surface cured with polydopamine, Ag nanoparticles, and Cu NPs through immersion method. This work has been aimed to produce a superhydrophobic and superoleophilic cellulosic filter paper. The structure, crystalline, and morphological properties of these modified cellulosic filter paper were investigated. Scanning electron microscope images confirmed that the modified surface was rougher compared with the pristine surface. The contact angle measurement confirmed the hydrophobic nature of these modified surfaces with a water contact angle of 169.7°. The absorption capacity was 8.2 g/g for diesel oil and the separation efficiency was higher than 99%. It was noted that the flux in the case of low viscosity solvent as n-hexane was 9663.5 Lm−2 h−1, while for the viscous oil as diesel was 1452.7 Lm−2 h−1.Ahmed S. BelalJehan El NadyAzza ShokryShaker EbrahimMoataz SolimanMarwa KhalilNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ahmed S. Belal Jehan El Nady Azza Shokry Shaker Ebrahim Moataz Soliman Marwa Khalil Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
description	Abstract Oily water contamination has been sighted as one of the most global environmental pollution. Herein, copper hydroxide nanorods layer was constructed onto cellulosic filter paper surface cured with polydopamine, Ag nanoparticles, and Cu NPs through immersion method. This work has been aimed to produce a superhydrophobic and superoleophilic cellulosic filter paper. The structure, crystalline, and morphological properties of these modified cellulosic filter paper were investigated. Scanning electron microscope images confirmed that the modified surface was rougher compared with the pristine surface. The contact angle measurement confirmed the hydrophobic nature of these modified surfaces with a water contact angle of 169.7°. The absorption capacity was 8.2 g/g for diesel oil and the separation efficiency was higher than 99%. It was noted that the flux in the case of low viscosity solvent as n-hexane was 9663.5 Lm−2 h−1, while for the viscous oil as diesel was 1452.7 Lm−2 h−1.
format	article
author	Ahmed S. Belal Jehan El Nady Azza Shokry Shaker Ebrahim Moataz Soliman Marwa Khalil
author_facet	Ahmed S. Belal Jehan El Nady Azza Shokry Shaker Ebrahim Moataz Soliman Marwa Khalil
author_sort	Ahmed S. Belal
title	Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
title_short	Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
title_full	Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
title_fullStr	Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
title_full_unstemmed	Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
title_sort	superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/dbafa4e6174349ffa5e8ab229bd8567c
work_keys_str_mv	AT ahmedsbelal superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification AT jehanelnady superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification AT azzashokry superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification AT shakerebrahim superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification AT moatazsoliman superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification AT marwakhalil superhydrophobicfunctionalizedcellulosicpaperbycopperhydroxidenanorodsforoilspurification
_version_	1718377179923873792

Superhydrophobic functionalized cellulosic paper by copper hydroxide nanorods for oils purification

Ejemplares similares