For the first time, membranes based on poly(1-trimethylsilyl-1-propyne) (PTMSP) with 5-50 wt% loading of hyper-crosslinked polystyrene sorbent particles (HCPS) were obtained; the membranes were investigated for the problem of effective removal of volatile organic compounds from aqueous solutions using vacuum pervaporation. The industrial HCPS sorbent Purolite Macronet (TM) MN200 was chosen due to its high sorption capacity for organic solvents. It has been found that the membranes are asymmetric when HCPS content is higher than 30 wt%; scanning electron microscopy of the cross-sections the membranes demonstrate that they have a clearly defined thin layer, consisting mainly of PTMSP, and a thick porous layer, consisting mainly of HCPS. The transport and separation characteristics of PTMSP membranes with different HCPS loading were studied during the pervaporation separation of binary and multicomponent mixtures of water with benzene, toluene and xylene. It was shown that the addition of HCPS up to 30 wt% not only increases the permeate fluxes by 4-7 times, but at the same time leads to 1.5-2 fold increase in the separation factor. It was possible to obtain separation factors exceeding 1000 for all studied mixtures at high permeate fluxes (0.5-1 kg/m(2)center dot h) in pervaporation separation of binary solutions.
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Univ Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Abdullahi, Mohammed Evuti
Abu Hassan, Mohd Ariffin
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Univ Teknol Malaysia, Inst Environm & Water Resources Management, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Abu Hassan, Mohd Ariffin
Noor, Zainura Zainon
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Univ Teknol Malaysia, Inst Environm & Water Resources Management, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Noor, Zainura Zainon
Ibrahim, R. K. Raja
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Univ Teknol Malaysia, Fac Sci, Dept Phys, Adv Photon Sci Inst, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Anjum, Hirra
Johari, Khairiraihana
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Johari, Khairiraihana
Gnanasundaram, Nirmala
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Natl Inst Technol, Dept Chem Engn, Tiruchirappalli 620015, IndiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Gnanasundaram, Nirmala
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Appusamy, Arunagiri
Thanabalan, Murugesan
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
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Univ Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Abdullahi, Mohammed Evuti
Abu Hassan, Mohd Ariffin
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Univ Teknol Malaysia, Inst Environm & Water Resources Management, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Abu Hassan, Mohd Ariffin
Noor, Zainura Zainon
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Univ Teknol Malaysia, Inst Environm & Water Resources Management, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
Noor, Zainura Zainon
Ibrahim, R. K. Raja
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h-index: 0
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Univ Teknol Malaysia, Fac Sci, Dept Phys, Adv Photon Sci Inst, Johor Baharu 81310, MalaysiaUniv Teknol Malaysia, Fac Chem Engn, Dept Chem Engn, Johor Baharu 81310, Malaysia
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Anjum, Hirra
Johari, Khairiraihana
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Johari, Khairiraihana
Gnanasundaram, Nirmala
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Natl Inst Technol, Dept Chem Engn, Tiruchirappalli 620015, IndiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia
Gnanasundaram, Nirmala
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Appusamy, Arunagiri
Thanabalan, Murugesan
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Univ Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol PETRONAS, Dept Chem Engn, Seri Iskandar 32610, Perak Darul Rid, Malaysia