CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS
Polymeric membrane-based-Styrofoam waste in the form of a thin sheet was successfully prepared by a phase-inversion technique in different final solidification treatments, namely, immersion and evaporation. This study aims to identify the effects of different solidification processes on membrane pro...
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| Format: | Article |
| Language: | English |
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Universitas Airlangga
2023-06-01
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| Series: | Jurnal Kimia Riset |
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| Online Access: | https://e-journal.unair.ac.id/JKR/article/view/42957 |
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| author | Silvana Dwi Nurherdiana Bambang Wahyudi Merry Jhoe Stefanny Anita Karlina Rachmad Ramadhan Yogaswara Mohd Jumain Jalil Hamzah Fansuri |
| author_facet | Silvana Dwi Nurherdiana Bambang Wahyudi Merry Jhoe Stefanny Anita Karlina Rachmad Ramadhan Yogaswara Mohd Jumain Jalil Hamzah Fansuri |
| author_sort | Silvana Dwi Nurherdiana |
| collection | DOAJ |
| description | Polymeric membrane-based-Styrofoam waste in the form of a thin sheet was successfully prepared by a phase-inversion technique in different final solidification treatments, namely, immersion and evaporation. This study aims to identify the effects of different solidification processes on membrane properties such as hydrophobicity, pore configuration, porosity, and membrane temperature stability. Characterization was carried out using contact angle, SEM, FTIR, TGA, and porosity tests. The results showed that an increase in Styrofoam 18-30 wt.% in dimethylformamide (DMF) as solvent decreases the hydrophobicity by 9.5%. The average contact angle of 62–80° indicated that the obtained membrane was prepared by immersion treatment. The membrane subjected to evaporation treatment was hydrophobic. Moreover, the microscopy image shows that the immersed membrane was denser than the evaporated membrane. This showed that a higher exchange rate between the solvent and non-solvent (water) produced a tight membrane than free evaporation in air. The polystyrene membrane from Styrofoam exhibited excellent temperature stability up to 350 °C. In addition, the mechanical strength was affected by employing different solidification processes. The obtained results were also successfully tabulated from a statistical point of view to validate the conclusions. The following information can provide basic knowledge for modifying membrane-based-Styrofoam to optimize zero-waste goals. |
| first_indexed | 2024-03-13T01:37:05Z |
| format | Article |
| id | doaj.art-99d65d0332b54f8b96f487606fa41a0e |
| institution | Directory Open Access Journal |
| issn | 2528-0414 2528-0422 |
| language | English |
| last_indexed | 2024-03-13T01:37:05Z |
| publishDate | 2023-06-01 |
| publisher | Universitas Airlangga |
| record_format | Article |
| series | Jurnal Kimia Riset |
| spelling | doaj.art-99d65d0332b54f8b96f487606fa41a0e2023-07-04T02:26:30ZengUniversitas AirlanggaJurnal Kimia Riset2528-04142528-04222023-06-0181374810.20473/jkr.v8i1.4295741039CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESSSilvana Dwi Nurherdiana0Bambang Wahyudi1Merry Jhoe Stefanny2Anita Karlina3Rachmad Ramadhan Yogaswara4Mohd Jumain Jalil5Hamzah Fansuri6Department of Chemical Engineering, Faculty of Science, Universitas Pembangunan Nasional Veteran Jawa TimurDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl, Raya Rungkut Madya Gunung Anyar, Surabaya, East Java, 60294, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl, Raya Rungkut Madya Gunung Anyar, Surabaya, East Java, 60294, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl, Raya Rungkut Madya Gunung Anyar, Surabaya, East Java, 60294, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl, Raya Rungkut Madya Gunung Anyar, Surabaya, East Java, 60294, IndonesiaCentre for Chemical Engineering Studies, Universiti Teknologi MARA, Cawangan Pulau Pinang, Kampus Permatang Pauh, Pulau Pinang, 13500, MALAYSIADepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Jl. Raya ITS, Kampus Sukolilo, 60111, INDONESIAPolymeric membrane-based-Styrofoam waste in the form of a thin sheet was successfully prepared by a phase-inversion technique in different final solidification treatments, namely, immersion and evaporation. This study aims to identify the effects of different solidification processes on membrane properties such as hydrophobicity, pore configuration, porosity, and membrane temperature stability. Characterization was carried out using contact angle, SEM, FTIR, TGA, and porosity tests. The results showed that an increase in Styrofoam 18-30 wt.% in dimethylformamide (DMF) as solvent decreases the hydrophobicity by 9.5%. The average contact angle of 62–80° indicated that the obtained membrane was prepared by immersion treatment. The membrane subjected to evaporation treatment was hydrophobic. Moreover, the microscopy image shows that the immersed membrane was denser than the evaporated membrane. This showed that a higher exchange rate between the solvent and non-solvent (water) produced a tight membrane than free evaporation in air. The polystyrene membrane from Styrofoam exhibited excellent temperature stability up to 350 °C. In addition, the mechanical strength was affected by employing different solidification processes. The obtained results were also successfully tabulated from a statistical point of view to validate the conclusions. The following information can provide basic knowledge for modifying membrane-based-Styrofoam to optimize zero-waste goals.https://e-journal.unair.ac.id/JKR/article/view/42957hydrophobic membranephase-inversionpolystyrene membranestyrofoam waste |
| spellingShingle | Silvana Dwi Nurherdiana Bambang Wahyudi Merry Jhoe Stefanny Anita Karlina Rachmad Ramadhan Yogaswara Mohd Jumain Jalil Hamzah Fansuri CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS Jurnal Kimia Riset hydrophobic membrane phase-inversion polystyrene membrane styrofoam waste |
| title | CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS |
| title_full | CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS |
| title_fullStr | CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS |
| title_full_unstemmed | CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS |
| title_short | CHARACTERISTICS OF STYROFOAM WASTE-BASED MEMBRANE THROUGH VAPOR AND LIQUID-INDUCED PHASE INVERSION PROCESS |
| title_sort | characteristics of styrofoam waste based membrane through vapor and liquid induced phase inversion process |
| topic | hydrophobic membrane phase-inversion polystyrene membrane styrofoam waste |
| url | https://e-journal.unair.ac.id/JKR/article/view/42957 |
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