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Impurity Removal of Waste Cooking Oil Using Hydrophobic Polypropylene Hollow Fiber Membrane

Journal of Engineering and Technological Sciences · Vol. 51 No. 2 (2019) · hlm. 216–230

DOI
10.5614/j.eng.technol.sci.2019.51.2.5
ISSN
2338-5502, 2337-5779
Terbit
2019-04-30
Penerbit
Directorate for Research and Community Services, Institut Teknologi Bandung
Bahasa
eng

Abstrak

Removal of impurities from cooking oil is an important step in providing the possibility of WCO reuse to extend the life cycle of cooking oil, leading to a reduction of WCO disposal. This study was conducted to investigate the performance of a polypropylene (PP) hollow fiber ultrafiltration (UF) membrane for removal of impurities from WCO. The results showed that the membrane could remove water content up to 95% (at 0.1 MPa and 30 °C), but the color improvement was only 9.5% as indicated by the absorbance reduction. Within the range of the operation conditions (i.e. a trans-membrane pressure of 0.1-0.2 MPa and a temperature of 30-50 °C), the oil flux varied from 0.3 L.m"‘2.h"‘1 to 1.3 L.m-2.h-1. In long-term operation, the membrane wettability was improved as shown by the oil contact angle decreasing from 28.2 ± 1.5° to 14.4 ± 0.5°. This resulted in a higher oil flux. At the same time, the hydrophobicity was also increased, as indicated by an increase in the water contact angle from 95.4 ± 0.7° to 97.3 ± 1.1°.

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  • Bandung Institute of Technology
  • Universitas Jenderal Achmad Yani
  • University of Indonesia
  • University of Brawijaya
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Putu Teta Prihartini AryantiUniversitas Jenderal Achmad Yani6
Danu ArionoBandung Institute of Technology3
Mubiar PurwasasmitaBandung Institute of Technology3
Anita Kusuma WardaniBandung Institute of Technology3
Reynard ReynardBandung Institute of Technology3
Muhammad HanifuddinUniversity of Indonesia2
Catur Yuliani RespatiningsihAfiliasi tidak diketahui2
Subiyanto SubiyantoAfiliasi tidak diketahui2
Tri Partono AdhiBandung Institute of Technology2
Handika Prasetya DwiyasniBandung Institute of Technology2
Mirani SusiloputriBandung Institute of Technology2
Eryk Bone Pratama NabuBandung Institute of Technology2
Ahmad Nurul HakimBandung Institute of Technology2
Nengsi RovaAfiliasi tidak diketahui2
Enny RatnaningsihBandung Institute of Technology2
Grandprix T.M. KadjaBandung Institute of Technology2
Nurul Faiqotul HimmaUniversity of Brawijaya2
Nicholaus PrasetyaBandung Institute of Technology2
Anita K. WardaniAfiliasi tidak diketahui1
Subagjo SubagjoBandung Institute of Technology1
Shelli R. JoscaritaBandung Institute of Technology1
Made Tri Ari Penia KresnowatiBandung Institute of Technology1
Laras CempakaBandung Institute of Technology1
Susanto PurwoAfiliasi tidak diketahui1
Milda FibreAfiliasi tidak diketahui1
Rona Malam KarinaAfiliasi tidak diketahui1
Hanifuddin HanifuddinAfiliasi tidak diketahui1
Milda F FibriaAfiliasi tidak diketahui1
Maymuchar MaymucharAfiliasi tidak diketahui1
Nelson SaksonoAfiliasi tidak diketahui1
Shinta Sari HAfiliasi tidak diketahui1
Herri SusantoBandung Institute of Technology1
Agnes Veronica VictoriaBandung Institute of Technology1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jets/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Impurity Removal of Waste Cooking Oil Using Hydrophobic Polypropylene Hollow Fiber Membrane</dc:title>
	<dc:creator>Aliwarga, Lienda</dc:creator>
	<dc:creator>Widodo, Setyo</dc:creator>
	<dc:creator>Suwardana, Novika</dc:creator>
	<dc:creator>Darmawan, Hanna</dc:creator>
	<dc:creator>Khoiruddin, Khoiruddin</dc:creator>
	<dc:creator>Wenten, I Gede</dc:creator>
	<dc:subject xml:lang="en-US">hydrophobicity</dc:subject>
	<dc:subject xml:lang="en-US">polypropylene</dc:subject>
	<dc:subject xml:lang="en-US">reuse</dc:subject>
	<dc:subject xml:lang="en-US">used oil</dc:subject>
	<dc:subject xml:lang="en-US">waste oil</dc:subject>
	<dc:subject xml:lang="en-US">water removal</dc:subject>
	<dc:description xml:lang="en-US">Removal of impurities from cooking oil is an important step in providing the possibility of WCO reuse to extend the life cycle of cooking oil, leading to a reduction of WCO disposal. This study was conducted to investigate the performance of a polypropylene (PP) hollow fiber ultrafiltration (UF) membrane for removal of impurities from WCO. The results showed that the membrane could remove water content up to 95% (at 0.1 MPa and 30 °C), but the color improvement was only 9.5% as indicated by the absorbance reduction. Within the range of the operation conditions (i.e. a trans-membrane pressure of 0.1-0.2 MPa and a temperature of 30-50 °C), the oil flux varied from 0.3 L.m"‘2.h"‘1 to 1.3 L.m-2.h-1. In long-term operation, the membrane wettability was improved as shown by the oil contact angle decreasing from 28.2 ± 1.5° to 14.4 ± 0.5°. This resulted in a higher oil flux. At the same time, the hydrophobicity was also increased, as indicated by an increase in the water contact angle from 95.4 ± 0.7° to 97.3 ± 1.1°.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Community Services, Institut Teknologi Bandung</dc:publisher>
	<dc:date>2019-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jets/article/view/9892</dc:identifier>
	<dc:identifier>10.5614/j.eng.technol.sci.2019.51.2.5</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Engineering and Technological Sciences; Vol. 51 No. 2 (2019); 216-230</dc:source>
	<dc:source>2338-5502</dc:source>
	<dc:source>2337-5779</dc:source>
	<dc:source>10.5614/j.eng.technol.sci.2019.51.2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jets/article/view/9892/4126</dc:relation>
</oai_dc:dc>