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Effect of Polymer Concentration on the Photocatalytic Membrane Performance of PAN/TiO2/CNT Nanofiber for Methylene Blue Removal through Cross-Flow Membrane Reactor

Bulletin of Chemical Reaction Engineering & Catalysis · Vol. ume (2022) · pp. 350–362

DOI
10.9767/bcrec.17.2.13668.350-362
ISSN
1978-2993
Published
2022-06-30
Publisher
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Language
eng
License
creativecommons.org/licenses/by-sa/4.0

Abstract

A photocatalytic membrane combining photocatalyst and membrane technology based on polyacrylonitrile (PAN) and TiO2/CNT has been developed. Such combination is to overcome fouling formation on the membrane, thus prolonging the membrane lifetime and enhancing the efficiency on the waste treatment. PAN nanofiber was prepared by electrospinning method. The precursor solution was dissolved PAN and dispersed TiO2/CNT in N,N-Dimethylformamide (DMF). PAN concentration in the precursor solution was varied at 4.5, 5.5, 6.5, 7.5, and 8.5%. The effect of PAN concentration on the fiber morphology and pore size was discussed. The performance of the resulted membrane on methylene blue (MB) removal was also investigated on a cross-flow system. SEM images of the resulted membrane identified that PAN nanofiber was successfully fabricated with random orientation. The PAN 6.5% showed the highest diffraction intensity of the anatase crystalline phase of TiO2. The additions of CNT and TiO2 lead to the formation of a cluster of beads as confirmed by TEM. Increasing the concentration of PAN increased the fiber diameter from 206 to 506 nm, slightly decreased the surface area and pore size, respectively, from 32.739 to 21.077 m2.g−1 and from 6.38 to 4.75 nm. The PAN/TiO2/CNT nanofibers show type IV of the adsorption-desorption N2 isotherms with the H1 hysteresis loops. Membrane PAN/TiO2/CNT at PAN concentration of 6.5% shows the optimum performance on the MB color removal by maintaining the percentage of rejection (%R) at 90% for 240 min and permeability of 750 LMH. Copyright © 2022 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

Keywords

Collaboration network of the authors

40 authors · 116 co-authorship links · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Politeknik Negeri Ujung Pandang
  • Badan Pusat Statistik
  • State University of Semarang
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Yayuk AstutiAffiliation unknown4
Nurhayati NurhayatiPoliteknik Negeri Ujung Pandang2
Lia HandayaniAffiliation unknown2
Kuwat TriyanaAffiliation unknown2
Chotimah ChotimahAffiliation unknown1
Aditya RianjanuAffiliation unknown1
Bimo WinardiantoAffiliation unknown1
Misbachul MunirAffiliation unknown1
Cut RahmawatiAffiliation unknown1
Azwar ThaibAffiliation unknown1
Agus MuslimBadan Pusat Statistik1
Trie Nanda MulyanaAffiliation unknown1
Brainy Happy Ana TasimanAffiliation unknown1
Hendri WidyandariAffiliation unknown1
Karna WijayaAffiliation unknown1
Wega TrisunaryantiAffiliation unknown1
Suryo PurwonoAffiliation unknown1
TriyonoAffiliation unknown1
RodiansonoAffiliation unknown1
Ady MaraAffiliation unknown1
Amsal BudiyansahAffiliation unknown1
Grandprix T.M. KadjaAffiliation unknown1
Muhamad Nasrudin ManafAffiliation unknown1
Shiddiq Nur HidayatAffiliation unknown1
Farah RahmaAffiliation unknown1
Muchammad YunusAffiliation unknown1
Adhi Dwi HatmantoAffiliation unknown1
Sri Juari SantosaAffiliation unknown1
Indah PuspitaningrumAffiliation unknown1
Yoan Nikita Christina TefaAffiliation unknown1
Alimin AliminAffiliation unknown1
Narsito NarsitoAffiliation unknown1
Sri J. SantosaAffiliation unknown1
Sri KadarwatiState University of Semarang1
SRI WAHYUNIAffiliation unknown1
Khusna Arif RakhmanAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.bcrec.id/index.php/bcrec/oai, first harvested 8 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="en-US">Effect of Polymer Concentration on the Photocatalytic Membrane Performance of PAN/TiO2/CNT Nanofiber for Methylene Blue Removal through Cross-Flow Membrane Reactor</dc:title>
	<dc:creator>Hastuti, Lathifah Puji</dc:creator>
	<dc:creator>Kusumaatmaja, Ahmad</dc:creator>
	<dc:creator>Darmawan, Adi</dc:creator>
	<dc:creator>Kartini, Indriana</dc:creator>
	<dc:subject xml:lang="en-US">Photocatalytic Membrane; PAN; TiO2; Nanofiber; Electrospinning</dc:subject>
	<dc:description xml:lang="en-US">A photocatalytic membrane combining photocatalyst and membrane technology based on polyacrylonitrile (PAN) and TiO2/CNT has been developed. Such combination is to overcome fouling formation on the membrane, thus prolonging the membrane lifetime and enhancing the efficiency on the waste treatment. PAN nanofiber was prepared by electrospinning method. The precursor solution was dissolved PAN and dispersed TiO2/CNT in N,N-Dimethylformamide (DMF). PAN concentration in the precursor solution was varied at 4.5, 5.5, 6.5, 7.5, and 8.5%. The effect of PAN concentration on the fiber morphology and pore size was discussed. The performance of the resulted membrane on methylene blue (MB) removal was also investigated on a cross-flow system. SEM images of the resulted membrane identified that PAN nanofiber was successfully fabricated with random orientation. The PAN 6.5% showed the highest diffraction intensity of the anatase crystalline phase of TiO2. The additions of CNT and TiO2 lead to the formation of a cluster of beads as confirmed by TEM. Increasing the concentration of PAN increased the fiber diameter from 206 to 506 nm, slightly decreased the surface area and pore size, respectively, from 32.739 to 21.077 m2.g−1 and from 6.38 to 4.75 nm. The PAN/TiO2/CNT nanofibers show type IV of the adsorption-desorption N2 isotherms with the H1 hysteresis loops. Membrane PAN/TiO2/CNT at PAN concentration of 6.5% shows the optimum performance on the MB color removal by maintaining the percentage of rejection (%R) at 90% for 240 min and permeability of 750 LMH. Copyright © 2022 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0). </dc:description>
	<dc:publisher xml:lang="en-US">Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)</dc:publisher>
	<dc:date>2022-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:identifier>https://journal.bcrec.id/index.php/bcrec/article/view/13668</dc:identifier>
	<dc:identifier>10.9767/bcrec.17.2.13668.350-362</dc:identifier>
	<dc:source xml:lang="en-US">Bulletin of Chemical Reaction Engineering &amp; Catalysis; 2022: BCREC Volume 17 Issue 2 Year 2022 (June 2022); 350-362</dc:source>
	<dc:source>1978-2993</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/view/13668/7112</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/13668/3294</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/13668/3295</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 by Authors, Published by BCREC Group</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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