P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance
This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The inc...
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| Language: | English |
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MDPI AG
2020-09-01
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| Series: | Membranes |
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| Online Access: | https://www.mdpi.com/2077-0375/10/10/267 |
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doaj-e1049d009e094be6a23592f7dc6399362020-11-25T03:18:55ZengMDPI AGMembranes2077-03752020-09-011026726710.3390/membranes10100267P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation PerformanceNurul Widiastuti0Triyanda Gunawan1Hamzah Fansuri2Wan Norharyati Wan Salleh3Ahmad Fauzi Ismail4Norazlianie Sazali5Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Sukolilo 60111, Surabaya, IndonesiaDepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Sukolilo 60111, Surabaya, IndonesiaDepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Sukolilo 60111, Surabaya, IndonesiaAdvanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, Skudai 81310, Johor Bahru, MalaysiaAdvanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, Skudai 81310, Johor Bahru, MalaysiaCentre of Excellence for Advanced Research in Fluid Flow (CARIFF), Universiti Malaysia Pahang, Lebuhraya Tun Razak, Gambang 26300, Pahang, MalaysiaThis research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt% ZCC into P84 co-polyimide matrix enhanced the O<sub>2</sub> permeability from 7.12 to 18.90 Barrer (2.65 times) and the O<sub>2</sub>/N<sub>2</sub> selectivity from 4.11 to 4.92 Barrer (19.71% improvement). The PDMS coating on the membrane further improved the O<sub>2</sub>/N<sub>2</sub> selectivity by up to 60%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance.https://www.mdpi.com/2077-0375/10/10/267zeolite carbon compositemixed matrix membranePDMS coatingP84 co-polyimideair separation |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Nurul Widiastuti Triyanda Gunawan Hamzah Fansuri Wan Norharyati Wan Salleh Ahmad Fauzi Ismail Norazlianie Sazali |
| spellingShingle |
Nurul Widiastuti Triyanda Gunawan Hamzah Fansuri Wan Norharyati Wan Salleh Ahmad Fauzi Ismail Norazlianie Sazali P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance Membranes zeolite carbon composite mixed matrix membrane PDMS coating P84 co-polyimide air separation |
| author_facet |
Nurul Widiastuti Triyanda Gunawan Hamzah Fansuri Wan Norharyati Wan Salleh Ahmad Fauzi Ismail Norazlianie Sazali |
| author_sort |
Nurul Widiastuti |
| title |
P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance |
| title_short |
P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance |
| title_full |
P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance |
| title_fullStr |
P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance |
| title_full_unstemmed |
P84/ZCC Hollow Fiber Mixed Matrix Membrane with PDMS Coating to Enhance Air Separation Performance |
| title_sort |
p84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance |
| publisher |
MDPI AG |
| series |
Membranes |
| issn |
2077-0375 |
| publishDate |
2020-09-01 |
| description |
This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt% ZCC into P84 co-polyimide matrix enhanced the O<sub>2</sub> permeability from 7.12 to 18.90 Barrer (2.65 times) and the O<sub>2</sub>/N<sub>2</sub> selectivity from 4.11 to 4.92 Barrer (19.71% improvement). The PDMS coating on the membrane further improved the O<sub>2</sub>/N<sub>2</sub> selectivity by up to 60%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance. |
| topic |
zeolite carbon composite mixed matrix membrane PDMS coating P84 co-polyimide air separation |
| url |
https://www.mdpi.com/2077-0375/10/10/267 |
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