Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes
Superhydrophilic poly(ethyleneimine)/poly(sodium-4-styrenesulfonate) (PEI/PSS)-calcium silicate hydrate (CSH) multilayered membranes (PEI/PSS) 2.0 (PEI/PSS-CSH) n on polyacrylonitrile (PAN) substrate were prepared via layer-by-layer (LbL) assembly with in situ precipitation of consecutive Ca 2+ -int...
Gespeichert in:
| Veröffentlicht in: | RSC advances 2015-01, Vol.5 (78), p.63429-63438 |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 63438 |
|---|---|
| container_issue | 78 |
| container_start_page | 63429 |
| container_title | RSC advances |
| container_volume | 5 |
| creator | Guo, Hongxia Ma, Yiwen Sun, Pengzhi Cui, Suping Qin, Zhenping Liang, Yucang |
| description | Superhydrophilic poly(ethyleneimine)/poly(sodium-4-styrenesulfonate) (PEI/PSS)-calcium silicate hydrate (CSH) multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on polyacrylonitrile (PAN) substrate were prepared
via
layer-by-layer (LbL) assembly with
in situ
precipitation of consecutive Ca
2+
-integrated multilayered polyelectrolytes and sodium silicate. The surface structure and properties of these multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
were characterized by zeta potential, infrared resonance spectra, water contact angles, scanning electron microscopy, and atomic force microscopy, and the separation performances were evaluated by rejection of dyes, such as xylenol orange (XO) and rhodamine B (RB). The long term performance, self-cleaning and antifouling behaviors were investigated by retention of aqueous solutions of both dyes and bovine serum albumin (BSA) aqueous solution. The results indicated that the
in situ
incorporation of controlled CSH contents into PEI/PSS multilayers greatly improved the hydrophilicity of the multilayered membranes, resulting in the formation of a superhydrophilic (PEI/PSS-CSH)
2.0
membrane with a water contact angle of 2.1° and the highest permeate fluxes of 191.5 and 183.5 L m
−2
h
−1
MPa
−1
accompanied by the rejection of 94.0% and 91.2% for XO and RB aqueous solutions, respectively. When the number of assembled (PEI/PSS-CSH)
n
multilayers was higher than 2.0 bilayers, the rejection increased but the flux markedly decreased to XO and RB dyes, showing a characteristic trade-off phenomenon. Moreover, the superhydrophilic (PEI/PSS-CSH)
2.0
membrane possessed a higher antifouling and self-cleaning behavior than the hydrophilic polyelectrolytes (PEI/PSS)
2.0
.
Superhydrophilic multilayered polyelectrolyte-calcium silicate hydrate membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on a polyacrylonitrile substrate were prepared. Their surface structure, rejection of dyes, high flux, and self-cleaning and antifouling properties were investigated. |
| doi_str_mv | 10.1039/c5ra11438a |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1730056905</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1730056905</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-9818ac0d02268931dc02be64f47be4e5e6ed8cb2b6acc09c31434c305fa52fa53</originalsourceid><addsrcrecordid>eNp9kUtLxDAQx4soKOrFuxBvIlTzaLPtcVl8gSD4OJc0mWiWtKlJivRr-IlNXVFPDgwzw_zmDzOTZUcEnxPM6gtZekFIwSqxle1RXPCcYl5v_8l3s8MQ1jgZLwnlZC_7eASrc2lB9KZ_QaJXyaPRbrRz3YveaWOjF9G4HnXQtV70EPIwDuBfJ-Xd8GqskagbbTRWTOBBocHZCSzI6FMS4WL1eIOk6wYXTASUBLuAonsXXgXkYZ3AWd1ppCYIB9mOFjbA4Xfcz56vLp9WN_nd_fXtanmXS0ZozOuKVEJihSnlVc2Ikpi2wAtdLFoooAQOqpItbbmQEtdpqGCFZLjUoqTJ2X52utEdvHsbIcSmM0GCtWlBN4aGLBjGJa_xjJ5tUOldCB50M3jTCT81BDfz7ZtV-bD8uv0ywccb2Af5w_3-JvVP_us3g9LsE-5akP8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1730056905</pqid></control><display><type>article</type><title>Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes</title><source>Royal Society Of Chemistry Journals</source><creator>Guo, Hongxia ; Ma, Yiwen ; Sun, Pengzhi ; Cui, Suping ; Qin, Zhenping ; Liang, Yucang</creator><creatorcontrib>Guo, Hongxia ; Ma, Yiwen ; Sun, Pengzhi ; Cui, Suping ; Qin, Zhenping ; Liang, Yucang</creatorcontrib><description>Superhydrophilic poly(ethyleneimine)/poly(sodium-4-styrenesulfonate) (PEI/PSS)-calcium silicate hydrate (CSH) multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on polyacrylonitrile (PAN) substrate were prepared
via
layer-by-layer (LbL) assembly with
in situ
precipitation of consecutive Ca
2+
-integrated multilayered polyelectrolytes and sodium silicate. The surface structure and properties of these multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
were characterized by zeta potential, infrared resonance spectra, water contact angles, scanning electron microscopy, and atomic force microscopy, and the separation performances were evaluated by rejection of dyes, such as xylenol orange (XO) and rhodamine B (RB). The long term performance, self-cleaning and antifouling behaviors were investigated by retention of aqueous solutions of both dyes and bovine serum albumin (BSA) aqueous solution. The results indicated that the
in situ
incorporation of controlled CSH contents into PEI/PSS multilayers greatly improved the hydrophilicity of the multilayered membranes, resulting in the formation of a superhydrophilic (PEI/PSS-CSH)
2.0
membrane with a water contact angle of 2.1° and the highest permeate fluxes of 191.5 and 183.5 L m
−2
h
−1
MPa
−1
accompanied by the rejection of 94.0% and 91.2% for XO and RB aqueous solutions, respectively. When the number of assembled (PEI/PSS-CSH)
n
multilayers was higher than 2.0 bilayers, the rejection increased but the flux markedly decreased to XO and RB dyes, showing a characteristic trade-off phenomenon. Moreover, the superhydrophilic (PEI/PSS-CSH)
2.0
membrane possessed a higher antifouling and self-cleaning behavior than the hydrophilic polyelectrolytes (PEI/PSS)
2.0
.
Superhydrophilic multilayered polyelectrolyte-calcium silicate hydrate membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on a polyacrylonitrile substrate were prepared. Their surface structure, rejection of dyes, high flux, and self-cleaning and antifouling properties were investigated.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c5ra11438a</identifier><language>eng</language><subject>Antifouling ; Aqueous solutions ; Contact angle ; Dyes ; Fluxes ; Membranes ; Polyetherimides ; Rejection</subject><ispartof>RSC advances, 2015-01, Vol.5 (78), p.63429-63438</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-9818ac0d02268931dc02be64f47be4e5e6ed8cb2b6acc09c31434c305fa52fa53</citedby><cites>FETCH-LOGICAL-c312t-9818ac0d02268931dc02be64f47be4e5e6ed8cb2b6acc09c31434c305fa52fa53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Guo, Hongxia</creatorcontrib><creatorcontrib>Ma, Yiwen</creatorcontrib><creatorcontrib>Sun, Pengzhi</creatorcontrib><creatorcontrib>Cui, Suping</creatorcontrib><creatorcontrib>Qin, Zhenping</creatorcontrib><creatorcontrib>Liang, Yucang</creatorcontrib><title>Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes</title><title>RSC advances</title><description>Superhydrophilic poly(ethyleneimine)/poly(sodium-4-styrenesulfonate) (PEI/PSS)-calcium silicate hydrate (CSH) multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on polyacrylonitrile (PAN) substrate were prepared
via
layer-by-layer (LbL) assembly with
in situ
precipitation of consecutive Ca
2+
-integrated multilayered polyelectrolytes and sodium silicate. The surface structure and properties of these multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
were characterized by zeta potential, infrared resonance spectra, water contact angles, scanning electron microscopy, and atomic force microscopy, and the separation performances were evaluated by rejection of dyes, such as xylenol orange (XO) and rhodamine B (RB). The long term performance, self-cleaning and antifouling behaviors were investigated by retention of aqueous solutions of both dyes and bovine serum albumin (BSA) aqueous solution. The results indicated that the
in situ
incorporation of controlled CSH contents into PEI/PSS multilayers greatly improved the hydrophilicity of the multilayered membranes, resulting in the formation of a superhydrophilic (PEI/PSS-CSH)
2.0
membrane with a water contact angle of 2.1° and the highest permeate fluxes of 191.5 and 183.5 L m
−2
h
−1
MPa
−1
accompanied by the rejection of 94.0% and 91.2% for XO and RB aqueous solutions, respectively. When the number of assembled (PEI/PSS-CSH)
n
multilayers was higher than 2.0 bilayers, the rejection increased but the flux markedly decreased to XO and RB dyes, showing a characteristic trade-off phenomenon. Moreover, the superhydrophilic (PEI/PSS-CSH)
2.0
membrane possessed a higher antifouling and self-cleaning behavior than the hydrophilic polyelectrolytes (PEI/PSS)
2.0
.
Superhydrophilic multilayered polyelectrolyte-calcium silicate hydrate membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on a polyacrylonitrile substrate were prepared. Their surface structure, rejection of dyes, high flux, and self-cleaning and antifouling properties were investigated.</description><subject>Antifouling</subject><subject>Aqueous solutions</subject><subject>Contact angle</subject><subject>Dyes</subject><subject>Fluxes</subject><subject>Membranes</subject><subject>Polyetherimides</subject><subject>Rejection</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kUtLxDAQx4soKOrFuxBvIlTzaLPtcVl8gSD4OJc0mWiWtKlJivRr-IlNXVFPDgwzw_zmDzOTZUcEnxPM6gtZekFIwSqxle1RXPCcYl5v_8l3s8MQ1jgZLwnlZC_7eASrc2lB9KZ_QaJXyaPRbrRz3YveaWOjF9G4HnXQtV70EPIwDuBfJ-Xd8GqskagbbTRWTOBBocHZCSzI6FMS4WL1eIOk6wYXTASUBLuAonsXXgXkYZ3AWd1ppCYIB9mOFjbA4Xfcz56vLp9WN_nd_fXtanmXS0ZozOuKVEJihSnlVc2Ikpi2wAtdLFoooAQOqpItbbmQEtdpqGCFZLjUoqTJ2X52utEdvHsbIcSmM0GCtWlBN4aGLBjGJa_xjJ5tUOldCB50M3jTCT81BDfz7ZtV-bD8uv0ywccb2Af5w_3-JvVP_us3g9LsE-5akP8</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Guo, Hongxia</creator><creator>Ma, Yiwen</creator><creator>Sun, Pengzhi</creator><creator>Cui, Suping</creator><creator>Qin, Zhenping</creator><creator>Liang, Yucang</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20150101</creationdate><title>Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes</title><author>Guo, Hongxia ; Ma, Yiwen ; Sun, Pengzhi ; Cui, Suping ; Qin, Zhenping ; Liang, Yucang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-9818ac0d02268931dc02be64f47be4e5e6ed8cb2b6acc09c31434c305fa52fa53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Antifouling</topic><topic>Aqueous solutions</topic><topic>Contact angle</topic><topic>Dyes</topic><topic>Fluxes</topic><topic>Membranes</topic><topic>Polyetherimides</topic><topic>Rejection</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Hongxia</creatorcontrib><creatorcontrib>Ma, Yiwen</creatorcontrib><creatorcontrib>Sun, Pengzhi</creatorcontrib><creatorcontrib>Cui, Suping</creatorcontrib><creatorcontrib>Qin, Zhenping</creatorcontrib><creatorcontrib>Liang, Yucang</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Hongxia</au><au>Ma, Yiwen</au><au>Sun, Pengzhi</au><au>Cui, Suping</au><au>Qin, Zhenping</au><au>Liang, Yucang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes</atitle><jtitle>RSC advances</jtitle><date>2015-01-01</date><risdate>2015</risdate><volume>5</volume><issue>78</issue><spage>63429</spage><epage>63438</epage><pages>63429-63438</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>Superhydrophilic poly(ethyleneimine)/poly(sodium-4-styrenesulfonate) (PEI/PSS)-calcium silicate hydrate (CSH) multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on polyacrylonitrile (PAN) substrate were prepared
via
layer-by-layer (LbL) assembly with
in situ
precipitation of consecutive Ca
2+
-integrated multilayered polyelectrolytes and sodium silicate. The surface structure and properties of these multilayered membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
were characterized by zeta potential, infrared resonance spectra, water contact angles, scanning electron microscopy, and atomic force microscopy, and the separation performances were evaluated by rejection of dyes, such as xylenol orange (XO) and rhodamine B (RB). The long term performance, self-cleaning and antifouling behaviors were investigated by retention of aqueous solutions of both dyes and bovine serum albumin (BSA) aqueous solution. The results indicated that the
in situ
incorporation of controlled CSH contents into PEI/PSS multilayers greatly improved the hydrophilicity of the multilayered membranes, resulting in the formation of a superhydrophilic (PEI/PSS-CSH)
2.0
membrane with a water contact angle of 2.1° and the highest permeate fluxes of 191.5 and 183.5 L m
−2
h
−1
MPa
−1
accompanied by the rejection of 94.0% and 91.2% for XO and RB aqueous solutions, respectively. When the number of assembled (PEI/PSS-CSH)
n
multilayers was higher than 2.0 bilayers, the rejection increased but the flux markedly decreased to XO and RB dyes, showing a characteristic trade-off phenomenon. Moreover, the superhydrophilic (PEI/PSS-CSH)
2.0
membrane possessed a higher antifouling and self-cleaning behavior than the hydrophilic polyelectrolytes (PEI/PSS)
2.0
.
Superhydrophilic multilayered polyelectrolyte-calcium silicate hydrate membranes (PEI/PSS)
2.0
(PEI/PSS-CSH)
n
on a polyacrylonitrile substrate were prepared. Their surface structure, rejection of dyes, high flux, and self-cleaning and antifouling properties were investigated.</abstract><doi>10.1039/c5ra11438a</doi><tpages>1</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2015-01, Vol.5 (78), p.63429-63438 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1730056905 |
| source | Royal Society Of Chemistry Journals |
| subjects | Antifouling Aqueous solutions Contact angle Dyes Fluxes Membranes Polyetherimides Rejection |
| title | Self-cleaning and antifouling nanofiltration membranes-superhydrophilic multilayered polyelectrolyte/CSH composite films towards rejection of dyes |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-22T05%3A40%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Self-cleaning%20and%20antifouling%20nanofiltration%20membranes-superhydrophilic%20multilayered%20polyelectrolyte/CSH%20composite%20films%20towards%20rejection%20of%20dyes&rft.jtitle=RSC%20advances&rft.au=Guo,%20Hongxia&rft.date=2015-01-01&rft.volume=5&rft.issue=78&rft.spage=63429&rft.epage=63438&rft.pages=63429-63438&rft.issn=2046-2069&rft.eissn=2046-2069&rft_id=info:doi/10.1039/c5ra11438a&rft_dat=%3Cproquest_cross%3E1730056905%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1730056905&rft_id=info:pmid/&rfr_iscdi=true |