PVDF-TIO2 SUBMERGED HOLLOW FIBER MEMBRANE IN REFINERY PRODUCED WASTEWATER TREATMENT

Ismail, A.F and Yuliwati, Erna (2022) PVDF-TIO2 SUBMERGED HOLLOW FIBER MEMBRANE IN REFINERY PRODUCED WASTEWATER TREATMENT. PVDF-TIO2 SUBMERGED HOLLOW FIBER MEMBRANE IN REFINERY PRODUCED WASTEWATER TREATMENT.

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Abstract

Submerged ultrafiltration (UF) membrane process was studied using PVDF hollow fiber membrane with Titanium dioxide (TiO2) nano-particle and Lithium chloride (LiCl) materials and investigated for refinery produced wastewater treatment. The membranes with TiO2 content of 5,10,15,20 wt % and LiCl maintained at 5.2 wt % for all samples, were prepared and characterized in terms of microstructure, hydrophilicity, permeation performance, and mechanical stability. The hydrophilic modification of PVDF UF membrane was performed by addition of the LiCl, which works an agent for permeate flux enhancer at low concentration. TiO2 particles improve the hydrophilicity and strength of PVDF hollow fiber membranes. The characterization and performance of membranes were characterized by Field emission scanning electron microscopy (FESEM), contact angle test, porosity measurement, FTIR, mechanical stability testing, and water permeation flux analysis, respectively. The best experiment results, with TiO2 content of 10 wt % and LiCl content of 5.2 wt % indicated that PVDF submerged hollow fiber membranes exhibited significant differences in surface properties and intrinsic properties for possible use as a new type of submerged hollow fiber UF membrane in refinery wastewater treatment.

Item Type:	Article
Subjects:	L Education > L Education (General)
Divisions:	Faculty of Law, Arts and Social Sciences > School of Education
Depositing User:	Mr Edi Surya Negara
Date Deposited:	20 Jun 2022 07:02
Last Modified:	20 Jun 2022 07:02
URI:	http://eprints.binadarma.ac.id/id/eprint/13126

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