A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes
Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water...
Ausführliche Beschreibung
Autor*in: |
Wang, Chun [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
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2015transfer abstract |
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Umfang: |
8 |
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Übergeordnetes Werk: |
Enthalten in: Steering charge kinetics in W - Yue, Xin-Zheng ELSEVIER, 2019, the official journal of the North American Membrane Society, New York, NY [u.a.] |
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Übergeordnetes Werk: |
volume:474 ; year:2015 ; day:15 ; month:01 ; pages:132-139 ; extent:8 |
Links: |
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DOI / URN: |
10.1016/j.memsci.2014.09.055 |
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ELV013060783 |
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520 | |a Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. | ||
520 | |a Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. | ||
650 | 7 | |a SiO2 |2 Elsevier | |
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650 | 7 | |a Separation performance |2 Elsevier | |
700 | 1 | |a Xiao, Changfa |4 oth | |
700 | 1 | |a Huang, Qinglin |4 oth | |
700 | 1 | |a Pan, Jian |4 oth | |
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10.1016/j.memsci.2014.09.055 doi GBVA2015012000016.pica (DE-627)ELV013060783 (ELSEVIER)S0376-7388(14)00757-1 DE-627 ger DE-627 rakwb eng 570 570 DE-600 540 VZ 35.17 bkl 58.50 bkl 43.12 bkl Wang, Chun verfasserin aut A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes 2015transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. SiO2 Elsevier Anti-fouling Elsevier Porous membrane Elsevier PPTA Elsevier Separation performance Elsevier Xiao, Changfa oth Huang, Qinglin oth Pan, Jian oth Enthalten in Elsevier Yue, Xin-Zheng ELSEVIER Steering charge kinetics in W 2019 the official journal of the North American Membrane Society New York, NY [u.a.] (DE-627)ELV002478420 volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 https://doi.org/10.1016/j.memsci.2014.09.055 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.17 Katalyse VZ 58.50 Umwelttechnik: Allgemeines VZ 43.12 Umweltchemie VZ AR 474 2015 15 0115 132-139 8 045F 570 |
spelling |
10.1016/j.memsci.2014.09.055 doi GBVA2015012000016.pica (DE-627)ELV013060783 (ELSEVIER)S0376-7388(14)00757-1 DE-627 ger DE-627 rakwb eng 570 570 DE-600 540 VZ 35.17 bkl 58.50 bkl 43.12 bkl Wang, Chun verfasserin aut A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes 2015transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. SiO2 Elsevier Anti-fouling Elsevier Porous membrane Elsevier PPTA Elsevier Separation performance Elsevier Xiao, Changfa oth Huang, Qinglin oth Pan, Jian oth Enthalten in Elsevier Yue, Xin-Zheng ELSEVIER Steering charge kinetics in W 2019 the official journal of the North American Membrane Society New York, NY [u.a.] (DE-627)ELV002478420 volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 https://doi.org/10.1016/j.memsci.2014.09.055 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.17 Katalyse VZ 58.50 Umwelttechnik: Allgemeines VZ 43.12 Umweltchemie VZ AR 474 2015 15 0115 132-139 8 045F 570 |
allfields_unstemmed |
10.1016/j.memsci.2014.09.055 doi GBVA2015012000016.pica (DE-627)ELV013060783 (ELSEVIER)S0376-7388(14)00757-1 DE-627 ger DE-627 rakwb eng 570 570 DE-600 540 VZ 35.17 bkl 58.50 bkl 43.12 bkl Wang, Chun verfasserin aut A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes 2015transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. SiO2 Elsevier Anti-fouling Elsevier Porous membrane Elsevier PPTA Elsevier Separation performance Elsevier Xiao, Changfa oth Huang, Qinglin oth Pan, Jian oth Enthalten in Elsevier Yue, Xin-Zheng ELSEVIER Steering charge kinetics in W 2019 the official journal of the North American Membrane Society New York, NY [u.a.] (DE-627)ELV002478420 volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 https://doi.org/10.1016/j.memsci.2014.09.055 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.17 Katalyse VZ 58.50 Umwelttechnik: Allgemeines VZ 43.12 Umweltchemie VZ AR 474 2015 15 0115 132-139 8 045F 570 |
allfieldsGer |
10.1016/j.memsci.2014.09.055 doi GBVA2015012000016.pica (DE-627)ELV013060783 (ELSEVIER)S0376-7388(14)00757-1 DE-627 ger DE-627 rakwb eng 570 570 DE-600 540 VZ 35.17 bkl 58.50 bkl 43.12 bkl Wang, Chun verfasserin aut A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes 2015transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. SiO2 Elsevier Anti-fouling Elsevier Porous membrane Elsevier PPTA Elsevier Separation performance Elsevier Xiao, Changfa oth Huang, Qinglin oth Pan, Jian oth Enthalten in Elsevier Yue, Xin-Zheng ELSEVIER Steering charge kinetics in W 2019 the official journal of the North American Membrane Society New York, NY [u.a.] (DE-627)ELV002478420 volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 https://doi.org/10.1016/j.memsci.2014.09.055 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.17 Katalyse VZ 58.50 Umwelttechnik: Allgemeines VZ 43.12 Umweltchemie VZ AR 474 2015 15 0115 132-139 8 045F 570 |
allfieldsSound |
10.1016/j.memsci.2014.09.055 doi GBVA2015012000016.pica (DE-627)ELV013060783 (ELSEVIER)S0376-7388(14)00757-1 DE-627 ger DE-627 rakwb eng 570 570 DE-600 540 VZ 35.17 bkl 58.50 bkl 43.12 bkl Wang, Chun verfasserin aut A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes 2015transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. SiO2 Elsevier Anti-fouling Elsevier Porous membrane Elsevier PPTA Elsevier Separation performance Elsevier Xiao, Changfa oth Huang, Qinglin oth Pan, Jian oth Enthalten in Elsevier Yue, Xin-Zheng ELSEVIER Steering charge kinetics in W 2019 the official journal of the North American Membrane Society New York, NY [u.a.] (DE-627)ELV002478420 volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 https://doi.org/10.1016/j.memsci.2014.09.055 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.17 Katalyse VZ 58.50 Umwelttechnik: Allgemeines VZ 43.12 Umweltchemie VZ AR 474 2015 15 0115 132-139 8 045F 570 |
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Enthalten in Steering charge kinetics in W New York, NY [u.a.] volume:474 year:2015 day:15 month:01 pages:132-139 extent:8 |
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a study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes |
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A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes |
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Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. |
abstractGer |
Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. |
abstract_unstemmed |
Poly(p-phenylene terephthamide) (PPTA) hybrid porous membrane has been fabricated via a solution phase inversion method for the first time. The mixtures of PPTA/PEG/PVP/SiO2/H2SO4 were used in this study. Membranes’ corresponding ultrafiltration performances were characterized in terms of pure water flux, porosity, contact angle, mechanical strength, thermogravimetric analysis (TGA), and rejection rate. The morphologies of PPTA hybrid porous membranes were observed by a field emission scanning electron microscope (FESEM). The results showed that the PPTA hybrid porous membrane was a kind of asymmetrical membrane. The dissolved pore-creating agents brought about the fibrillar micro-void structure on the lower surface. The performances of PPTA hybrid porous membrane were obviously affected by the addition of SiO2 particles. It was found that the permeability, hydrophilicity, mechanical strength and rejection substantially increased with the promotion of the appropriate contents of SiO2. The rejection rate of ovalbumin reached more than 90%, while the oil/water emulsion reached more than 80%. What is more, the flux recovery ratio of them could also reach above 90%, which shows excellent anti-fouling property. |
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A study on structure and properties of poly(p-phenylene terephthamide) hybrid porous membranes |
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