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Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment

In this present study, adsorptive membranes for Cr(VI) ion removal were prepared by blending polyethersulfone (PES) with hydrous ferric oxide (HFO) nanoparticles (NPs). The effects of HFO NPs to PES weight ratio (0–1.5) on the physicochemical properties of the resultant HFO/PES adsorptive membranes...

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Main Authors:	Abdullah, Norfadhilatuladha, Yusof, Norhaniza, Abu Shah, Muhammad Hafiz, Wan Ikhsan, Syarifah Nazirah, Ng, Zhi Chien, Maji, Subrata, Lau, Woei Jye, Jaafar, Juhana, Ismail, Ahmad Fauzi, Ariga, Katsuhiko
Format:	Article
Published:	Springer Verlag 2019
Subjects:	TP Chemical technology
Online Access:	http://eprints.utm.my/id/eprint/88840/ http://dx.doi.org/10.1007/s11356-019-05208-9
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spelling	my.utm.888402020-12-29T04:39:12Z http://eprints.utm.my/id/eprint/88840/ Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment Abdullah, Norfadhilatuladha Yusof, Norhaniza Abu Shah, Muhammad Hafiz Wan Ikhsan, Syarifah Nazirah Ng, Zhi Chien Maji, Subrata Lau, Woei Jye Jaafar, Juhana Ismail, Ahmad Fauzi Ariga, Katsuhiko TP Chemical technology In this present study, adsorptive membranes for Cr(VI) ion removal were prepared by blending polyethersulfone (PES) with hydrous ferric oxide (HFO) nanoparticles (NPs). The effects of HFO NPs to PES weight ratio (0–1.5) on the physicochemical properties of the resultant HFO/PES adsorptive membranes were investigated with respect to the surface chemistry and roughness as well as structural morphologies using different analytical instruments. The adsorptive performance of the HFO NPs/PES membranes was studied via batch adsorption experiments under various conditions by varying solution pH, initial concentration of Cr(VI), and contact time. The results showed that the membrane made of HFO/PES at a weight ratio of 1.0 exhibited the highest adsorption capacity which is 13.5 mg/g. Isotherm and kinetic studies revealed that the mechanism is best fitted to the Langmuir model and pseudo-second-order model. For filtration of Cr(VI), the best promising membranes showed improved water flux (629.3 L/m2 h) with Cr(VI) ion removal of 75%. More importantly, the newly developed membrane maintained the Cr(VI) concentration below the maximum contamination level (MCL) for up to 9 h. Springer Verlag 2019-07-01 Article PeerReviewed Abdullah, Norfadhilatuladha and Yusof, Norhaniza and Abu Shah, Muhammad Hafiz and Wan Ikhsan, Syarifah Nazirah and Ng, Zhi Chien and Maji, Subrata and Lau, Woei Jye and Jaafar, Juhana and Ismail, Ahmad Fauzi and Ariga, Katsuhiko (2019) Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment. Environmental Science and Pollution Research, 26 (20). pp. 20386-20399. ISSN 0944-1344 http://dx.doi.org/10.1007/s11356-019-05208-9 DOI:10.1007/s11356-019-05208-9
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	TP Chemical technology
spellingShingle	TP Chemical technology Abdullah, Norfadhilatuladha Yusof, Norhaniza Abu Shah, Muhammad Hafiz Wan Ikhsan, Syarifah Nazirah Ng, Zhi Chien Maji, Subrata Lau, Woei Jye Jaafar, Juhana Ismail, Ahmad Fauzi Ariga, Katsuhiko Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
description	In this present study, adsorptive membranes for Cr(VI) ion removal were prepared by blending polyethersulfone (PES) with hydrous ferric oxide (HFO) nanoparticles (NPs). The effects of HFO NPs to PES weight ratio (0–1.5) on the physicochemical properties of the resultant HFO/PES adsorptive membranes were investigated with respect to the surface chemistry and roughness as well as structural morphologies using different analytical instruments. The adsorptive performance of the HFO NPs/PES membranes was studied via batch adsorption experiments under various conditions by varying solution pH, initial concentration of Cr(VI), and contact time. The results showed that the membrane made of HFO/PES at a weight ratio of 1.0 exhibited the highest adsorption capacity which is 13.5 mg/g. Isotherm and kinetic studies revealed that the mechanism is best fitted to the Langmuir model and pseudo-second-order model. For filtration of Cr(VI), the best promising membranes showed improved water flux (629.3 L/m2 h) with Cr(VI) ion removal of 75%. More importantly, the newly developed membrane maintained the Cr(VI) concentration below the maximum contamination level (MCL) for up to 9 h.
format	Article
author	Abdullah, Norfadhilatuladha Yusof, Norhaniza Abu Shah, Muhammad Hafiz Wan Ikhsan, Syarifah Nazirah Ng, Zhi Chien Maji, Subrata Lau, Woei Jye Jaafar, Juhana Ismail, Ahmad Fauzi Ariga, Katsuhiko
author_facet	Abdullah, Norfadhilatuladha Yusof, Norhaniza Abu Shah, Muhammad Hafiz Wan Ikhsan, Syarifah Nazirah Ng, Zhi Chien Maji, Subrata Lau, Woei Jye Jaafar, Juhana Ismail, Ahmad Fauzi Ariga, Katsuhiko
author_sort	Abdullah, Norfadhilatuladha
title	Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
title_short	Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
title_full	Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
title_fullStr	Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
title_full_unstemmed	Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment
title_sort	hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (vi) adsorptive studies and its applicability for water/wastewater treatment
publisher	Springer Verlag
publishDate	2019
url	http://eprints.utm.my/id/eprint/88840/ http://dx.doi.org/10.1007/s11356-019-05208-9
_version_	1687393629333618688
score	13.223943

Hydrous ferric oxide nanoparticles hosted porous polyethersulfone adsorptive membrane: chromium (VI) adsorptive studies and its applicability for water/wastewater treatment

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