Synthesis and characterization of polysulphone/clay membrane: effect of natural clay differences
Polysulphone/clay ion-exchange membranes were prepared by the phase inversion method using N-methyl-2 pyrrolidone as solvent. The aims of this work were to synthesize and investigate the effect of different natural clays from different locations on the morphology, hydrophilicity, structure, swellabi...
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| Veröffentlicht in: | Desalination and water treatment 2016-07, Vol.57 (34), p.15772-15781 |
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| creator | Adams, Feyisayo V. Mulaba-Bafubiandi, Antoine F. |
| description | Polysulphone/clay ion-exchange membranes were prepared by the phase inversion method using N-methyl-2 pyrrolidone as solvent. The aims of this work were to synthesize and investigate the effect of different natural clays from different locations on the morphology, hydrophilicity, structure, swellability, metal extraction from water and ion-exchange capacity (IEC) of the membranes prepared. The characterization techniques used were scanning electron microscopy, X‐ray diffractometry, Fourier transform infra-red spectroscopy and contact angle. The clays from locations 1 (N4) and 2 (N6) had a good dispersion in the polysulphone matrix and exhibited high IEC, swellability and hydrophilicity. The 2θ of the polysulphone/clay membranes compared to polysulphone membrane was lower, indicating an increase in the d-spacing between layers of the clays and also intercalation of clay layer silicates in the polymer matrix. Extraction/adsorption of Pb2+ by all the tested membranes was faster (10 min) compared to Cu2+, and it was approximately 100%. |
| doi_str_mv | 10.1080/19443994.2015.1077347 |
| format | Article |
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The aims of this work were to synthesize and investigate the effect of different natural clays from different locations on the morphology, hydrophilicity, structure, swellability, metal extraction from water and ion-exchange capacity (IEC) of the membranes prepared. The characterization techniques used were scanning electron microscopy, X‐ray diffractometry, Fourier transform infra-red spectroscopy and contact angle. The clays from locations 1 (N4) and 2 (N6) had a good dispersion in the polysulphone matrix and exhibited high IEC, swellability and hydrophilicity. The 2θ of the polysulphone/clay membranes compared to polysulphone membrane was lower, indicating an increase in the d-spacing between layers of the clays and also intercalation of clay layer silicates in the polymer matrix. Extraction/adsorption of Pb2+ by all the tested membranes was faster (10 min) compared to Cu2+, and it was approximately 100%.</description><identifier>ISSN: 1944-3986</identifier><identifier>ISSN: 1944-3994</identifier><identifier>EISSN: 1944-3986</identifier><identifier>DOI: 10.1080/19443994.2015.1077347</identifier><language>eng</language><publisher>Abingdon: Elsevier Inc</publisher><subject>Adsorption ; Clay ; Clay (material) ; Contact angle ; Extraction ; Fourier transforms ; Hydrophilicity ; Ion exchange ; Ion-exchange membrane ; Membranes ; Phase shift ; Polymers ; Polysulphone ; Scanning electron microscopy ; Silicates ; Solvents ; Synthesis</subject><ispartof>Desalination and water treatment, 2016-07, Vol.57 (34), p.15772-15781</ispartof><rights>2015 Elsevier Inc.</rights><rights>2015 Balaban Desalination Publications. 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The aims of this work were to synthesize and investigate the effect of different natural clays from different locations on the morphology, hydrophilicity, structure, swellability, metal extraction from water and ion-exchange capacity (IEC) of the membranes prepared. The characterization techniques used were scanning electron microscopy, X‐ray diffractometry, Fourier transform infra-red spectroscopy and contact angle. The clays from locations 1 (N4) and 2 (N6) had a good dispersion in the polysulphone matrix and exhibited high IEC, swellability and hydrophilicity. The 2θ of the polysulphone/clay membranes compared to polysulphone membrane was lower, indicating an increase in the d-spacing between layers of the clays and also intercalation of clay layer silicates in the polymer matrix. Extraction/adsorption of Pb2+ by all the tested membranes was faster (10 min) compared to Cu2+, and it was approximately 100%.</description><subject>Adsorption</subject><subject>Clay</subject><subject>Clay (material)</subject><subject>Contact angle</subject><subject>Extraction</subject><subject>Fourier transforms</subject><subject>Hydrophilicity</subject><subject>Ion exchange</subject><subject>Ion-exchange membrane</subject><subject>Membranes</subject><subject>Phase shift</subject><subject>Polymers</subject><subject>Polysulphone</subject><subject>Scanning electron microscopy</subject><subject>Silicates</subject><subject>Solvents</subject><subject>Synthesis</subject><issn>1944-3986</issn><issn>1944-3994</issn><issn>1944-3986</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkUtLAzEUhQdRsNT-BGHAjZu2eU4ybkSKLyi4UNcxJndoynRSkxlh_PVmbAVx02wSDt895J6TZecYzTCSaI5LxmhZshlBmCdJCMrEUTYa9CktZXH8532aTWJco3Q4E5yRUfb23DftCqKLuW5sblY6aNNCcF-6db7JfZVvfd3Hrt6ufANzU-s-38DmPegGrnKoKjDtQDW67YKu8x_AuqQHaAzEs-yk0nWEyf4eZ693ty-Lh-ny6f5xcbOcGoZoOyUAVHBhrGAS46ogFFsuuZCSImJLXGjEKmYLy1mBS86JMJqhggBhwLQu6Di73Plug__oILZq46KBuk7_9F1UWOIi7c2kOIyKEpWUCjy4XvxD174LTVokUZKQlD0fKL6jTPAxBqjUNriNDr3CSA0tqd-W1NCS2reU5q53c5CC-XQQVDRuSM26kGJV1rsDDt9EcJcD</recordid><startdate>20160701</startdate><enddate>20160701</enddate><creator>Adams, Feyisayo V.</creator><creator>Mulaba-Bafubiandi, Antoine F.</creator><general>Elsevier Inc</general><general>Elsevier Limited</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QL</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7TN</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>H97</scope><scope>KR7</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20160701</creationdate><title>Synthesis and characterization of polysulphone/clay membrane: effect of natural clay differences</title><author>Adams, Feyisayo V. ; Mulaba-Bafubiandi, Antoine F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-2ee3757cd74811f6231d585788302d916a04f4d6d546195527ca4062e24e4aa63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adsorption</topic><topic>Clay</topic><topic>Clay (material)</topic><topic>Contact angle</topic><topic>Extraction</topic><topic>Fourier transforms</topic><topic>Hydrophilicity</topic><topic>Ion exchange</topic><topic>Ion-exchange membrane</topic><topic>Membranes</topic><topic>Phase shift</topic><topic>Polymers</topic><topic>Polysulphone</topic><topic>Scanning electron microscopy</topic><topic>Silicates</topic><topic>Solvents</topic><topic>Synthesis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Adams, Feyisayo V.</creatorcontrib><creatorcontrib>Mulaba-Bafubiandi, Antoine F.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Desalination and water treatment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Adams, Feyisayo V.</au><au>Mulaba-Bafubiandi, Antoine F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and characterization of polysulphone/clay membrane: effect of natural clay differences</atitle><jtitle>Desalination and water treatment</jtitle><date>2016-07-01</date><risdate>2016</risdate><volume>57</volume><issue>34</issue><spage>15772</spage><epage>15781</epage><pages>15772-15781</pages><issn>1944-3986</issn><issn>1944-3994</issn><eissn>1944-3986</eissn><abstract>Polysulphone/clay ion-exchange membranes were prepared by the phase inversion method using N-methyl-2 pyrrolidone as solvent. The aims of this work were to synthesize and investigate the effect of different natural clays from different locations on the morphology, hydrophilicity, structure, swellability, metal extraction from water and ion-exchange capacity (IEC) of the membranes prepared. The characterization techniques used were scanning electron microscopy, X‐ray diffractometry, Fourier transform infra-red spectroscopy and contact angle. The clays from locations 1 (N4) and 2 (N6) had a good dispersion in the polysulphone matrix and exhibited high IEC, swellability and hydrophilicity. The 2θ of the polysulphone/clay membranes compared to polysulphone membrane was lower, indicating an increase in the d-spacing between layers of the clays and also intercalation of clay layer silicates in the polymer matrix. Extraction/adsorption of Pb2+ by all the tested membranes was faster (10 min) compared to Cu2+, and it was approximately 100%.</abstract><cop>Abingdon</cop><pub>Elsevier Inc</pub><doi>10.1080/19443994.2015.1077347</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1944-3986 |
| ispartof | Desalination and water treatment, 2016-07, Vol.57 (34), p.15772-15781 |
| issn | 1944-3986 1944-3994 1944-3986 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Adsorption Clay Clay (material) Contact angle Extraction Fourier transforms Hydrophilicity Ion exchange Ion-exchange membrane Membranes Phase shift Polymers Polysulphone Scanning electron microscopy Silicates Solvents Synthesis |
| title | Synthesis and characterization of polysulphone/clay membrane: effect of natural clay differences |
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