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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) · hlm. 350–362

DOI
10.9767/bcrec.17.2.13668.350-362
ISSN
1978-2993
Terbit
2022-06-30
Penerbit
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

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).

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  • Politeknik Negeri Ujung Pandang
  • Badan Pusat Statistik
  • State University of Semarang
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Rekan penulisOrganisasiArtikel bersama
Yayuk AstutiAfiliasi tidak diketahui4
Nurhayati NurhayatiPoliteknik Negeri Ujung Pandang2
Lia HandayaniAfiliasi tidak diketahui2
Kuwat TriyanaAfiliasi tidak diketahui2
Chotimah ChotimahAfiliasi tidak diketahui1
Aditya RianjanuAfiliasi tidak diketahui1
Bimo WinardiantoAfiliasi tidak diketahui1
Misbachul MunirAfiliasi tidak diketahui1
Cut RahmawatiAfiliasi tidak diketahui1
Azwar ThaibAfiliasi tidak diketahui1
Agus MuslimBadan Pusat Statistik1
Trie Nanda MulyanaAfiliasi tidak diketahui1
Brainy Happy Ana TasimanAfiliasi tidak diketahui1
Hendri WidyandariAfiliasi tidak diketahui1
Karna WijayaAfiliasi tidak diketahui1
Wega TrisunaryantiAfiliasi tidak diketahui1
Suryo PurwonoAfiliasi tidak diketahui1
TriyonoAfiliasi tidak diketahui1
RodiansonoAfiliasi tidak diketahui1
Ady MaraAfiliasi tidak diketahui1
Amsal BudiyansahAfiliasi tidak diketahui1
Grandprix T.M. KadjaAfiliasi tidak diketahui1
Muhamad Nasrudin ManafAfiliasi tidak diketahui1
Shiddiq Nur HidayatAfiliasi tidak diketahui1
Farah RahmaAfiliasi tidak diketahui1
Muchammad YunusAfiliasi tidak diketahui1
Adhi Dwi HatmantoAfiliasi tidak diketahui1
Sri Juari SantosaAfiliasi tidak diketahui1
Indah PuspitaningrumAfiliasi tidak diketahui1
Yoan Nikita Christina TefaAfiliasi tidak diketahui1
Alimin AliminAfiliasi tidak diketahui1
Narsito NarsitoAfiliasi tidak diketahui1
Sri J. SantosaAfiliasi tidak diketahui1
Sri KadarwatiState University of Semarang1
SRI WAHYUNIAfiliasi tidak diketahui1
Khusna Arif RakhmanAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.bcrec.id/index.php/bcrec/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<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>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<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>
</oai_dc:dc>