Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal
A novel and easy one-step protocol for preparation of a new porous material, polyurea （PPU）, is reported, which is accomplished through a precipitation polymerization of toluene diisocyanate （TDI） in mixed solvent of H20-acetone without need for surfactant and porogen. Effects of TDI concentration,...
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| Veröffentlicht in: | Chinese journal of polymer science 2015-08, Vol.33 (8), p.1196-1210 |
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| container_title | Chinese journal of polymer science |
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| creator | Li, Shu-sheng Han, Hui Zhu, Xiao-li Jiang, Xu-bao Kong, Xiang Zheng |
| description | A novel and easy one-step protocol for preparation of a new porous material, polyurea （PPU）, is reported, which is accomplished through a precipitation polymerization of toluene diisocyanate （TDI） in mixed solvent of H20-acetone without need for surfactant and porogen. Effects of TDI concentration, mechanical stirring, solvent composition and TDI addition rate on PPU structure are studied. Surface morphology and pore structure of PPU are characterized by scanning electron microscopy and Hg intrusion. Chemical structure of the PPU polymer is investigated using NMR, XRD and FTIR. Mechanism of pore formation is discussed. The obtained PPU is used as adsorbent for anionic dyes adsorption investigation. Two anionic dyes, remazol brilliant blue R and acid fuchsine, are tested. The results indicate that the as-prepared PPU is of high performance in dye adsorption and recycled use. This study provided therefore a facile route to the preparation of a novel and attractive adsorbent candidate for removal of anionic dyes from wastewaters. |
| doi_str_mv | 10.1007/s10118-015-1670-7 |
| format | Article |
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Effects of TDI concentration, mechanical stirring, solvent composition and TDI addition rate on PPU structure are studied. Surface morphology and pore structure of PPU are characterized by scanning electron microscopy and Hg intrusion. Chemical structure of the PPU polymer is investigated using NMR, XRD and FTIR. Mechanism of pore formation is discussed. The obtained PPU is used as adsorbent for anionic dyes adsorption investigation. Two anionic dyes, remazol brilliant blue R and acid fuchsine, are tested. The results indicate that the as-prepared PPU is of high performance in dye adsorption and recycled use. This study provided therefore a facile route to the preparation of a novel and attractive adsorbent candidate for removal of anionic dyes from wastewaters.</description><identifier>ISSN: 0256-7679</identifier><identifier>EISSN: 1439-6203</identifier><identifier>DOI: 10.1007/s10118-015-1670-7</identifier><language>eng</language><publisher>Beijing: Chinese Chemical Society and Institute of Chemistry, CAS</publisher><subject>Adsorbents ; Adsorption ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Dyes ; Industrial Chemistry/Chemical Engineering ; Polymer Sciences ; Polymerization ; Polyureas ; Solvents ; Surface chemistry ; Toluene diisocyanates ; 吸附剂 ; 多孔 ; 废水 ; 扫描电子显微镜 ; 材料制备 ; 甲苯二异氰酸酯 ; 聚脲 ; 阴离子染料</subject><ispartof>Chinese journal of polymer science, 2015-08, Vol.33 (8), p.1196-1210</ispartof><rights>Chinese Chemical Society, Institute of Chemistry, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c391t-98aca64850e5c5bef501d7b1bedcb2621ae293d90b32b3bdb1ef05782d74592d3</citedby><cites>FETCH-LOGICAL-c391t-98aca64850e5c5bef501d7b1bedcb2621ae293d90b32b3bdb1ef05782d74592d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86788X/86788X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10118-015-1670-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10118-015-1670-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Li, Shu-sheng</creatorcontrib><creatorcontrib>Han, Hui</creatorcontrib><creatorcontrib>Zhu, Xiao-li</creatorcontrib><creatorcontrib>Jiang, Xu-bao</creatorcontrib><creatorcontrib>Kong, Xiang Zheng</creatorcontrib><title>Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal</title><title>Chinese journal of polymer science</title><addtitle>Chin J Polym Sci</addtitle><addtitle>Chinese Journal of Polymer Science</addtitle><description>A novel and easy one-step protocol for preparation of a new porous material, polyurea （PPU）, is reported, which is accomplished through a precipitation polymerization of toluene diisocyanate （TDI） in mixed solvent of H20-acetone without need for surfactant and porogen. Effects of TDI concentration, mechanical stirring, solvent composition and TDI addition rate on PPU structure are studied. Surface morphology and pore structure of PPU are characterized by scanning electron microscopy and Hg intrusion. Chemical structure of the PPU polymer is investigated using NMR, XRD and FTIR. Mechanism of pore formation is discussed. The obtained PPU is used as adsorbent for anionic dyes adsorption investigation. Two anionic dyes, remazol brilliant blue R and acid fuchsine, are tested. The results indicate that the as-prepared PPU is of high performance in dye adsorption and recycled use. This study provided therefore a facile route to the preparation of a novel and attractive adsorbent candidate for removal of anionic dyes from wastewaters.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Dyes</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Polymer Sciences</subject><subject>Polymerization</subject><subject>Polyureas</subject><subject>Solvents</subject><subject>Surface chemistry</subject><subject>Toluene diisocyanates</subject><subject>吸附剂</subject><subject>多孔</subject><subject>废水</subject><subject>扫描电子显微镜</subject><subject>材料制备</subject><subject>甲苯二异氰酸酯</subject><subject>聚脲</subject><subject>阴离子染料</subject><issn>0256-7679</issn><issn>1439-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9Uctu1DAUjRCVGFo-gJ3Fik3KtRPbyXLU0lKpiAoVsbRs56bjKrFTOwHlZ_hW3GbEktV9nYeuTlG8p3BOAeSnRIHSpgTKSyoklPJVsaN11ZaCQfW62AHjopRCtm-Ktyk9Aohacrkr_txFnHTUswueaN-RqxDHbfqK9qC9SyMJPbkLMSwpl2FdImpiVvIdtX0B5vN9GBb0SC6dS8Gu2usZyW83H8jP3MUX5Zs5kf00Dc4e3fLYpRAN-pn0IZK9z2tnyeWKWXwMv_RwVpz0ekj47lhPix9Xn-8vvpS3365vLva3pa1aOpdto60WdcMBueUGew60k4Ya7KxhglGNrK26FkzFTGU6Q7EHLhvWyZq3rKtOi4-b7hTD04JpVqNLFodBe8x_K9oA1CKrQobSDWpjSClir6boRh1XRUE9Z6G2LFTOQj1noWTmsI2TMtY_YFSPYYk-f_Rf0oej0SH4h6fM--ckBGesYUCrv5gimns</recordid><startdate>20150801</startdate><enddate>20150801</enddate><creator>Li, Shu-sheng</creator><creator>Han, Hui</creator><creator>Zhu, Xiao-li</creator><creator>Jiang, Xu-bao</creator><creator>Kong, Xiang Zheng</creator><general>Chinese Chemical Society and Institute of Chemistry, CAS</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20150801</creationdate><title>Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal</title><author>Li, Shu-sheng ; Han, Hui ; Zhu, Xiao-li ; Jiang, Xu-bao ; Kong, Xiang Zheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c391t-98aca64850e5c5bef501d7b1bedcb2621ae293d90b32b3bdb1ef05782d74592d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Dyes</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Polymer Sciences</topic><topic>Polymerization</topic><topic>Polyureas</topic><topic>Solvents</topic><topic>Surface chemistry</topic><topic>Toluene diisocyanates</topic><topic>吸附剂</topic><topic>多孔</topic><topic>废水</topic><topic>扫描电子显微镜</topic><topic>材料制备</topic><topic>甲苯二异氰酸酯</topic><topic>聚脲</topic><topic>阴离子染料</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Shu-sheng</creatorcontrib><creatorcontrib>Han, Hui</creatorcontrib><creatorcontrib>Zhu, Xiao-li</creatorcontrib><creatorcontrib>Jiang, Xu-bao</creatorcontrib><creatorcontrib>Kong, Xiang Zheng</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Chinese journal of polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Shu-sheng</au><au>Han, Hui</au><au>Zhu, Xiao-li</au><au>Jiang, Xu-bao</au><au>Kong, Xiang Zheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal</atitle><jtitle>Chinese journal of polymer science</jtitle><stitle>Chin J Polym Sci</stitle><addtitle>Chinese Journal of Polymer Science</addtitle><date>2015-08-01</date><risdate>2015</risdate><volume>33</volume><issue>8</issue><spage>1196</spage><epage>1210</epage><pages>1196-1210</pages><issn>0256-7679</issn><eissn>1439-6203</eissn><abstract>A novel and easy one-step protocol for preparation of a new porous material, polyurea （PPU）, is reported, which is accomplished through a precipitation polymerization of toluene diisocyanate （TDI） in mixed solvent of H20-acetone without need for surfactant and porogen. Effects of TDI concentration, mechanical stirring, solvent composition and TDI addition rate on PPU structure are studied. Surface morphology and pore structure of PPU are characterized by scanning electron microscopy and Hg intrusion. Chemical structure of the PPU polymer is investigated using NMR, XRD and FTIR. Mechanism of pore formation is discussed. The obtained PPU is used as adsorbent for anionic dyes adsorption investigation. Two anionic dyes, remazol brilliant blue R and acid fuchsine, are tested. The results indicate that the as-prepared PPU is of high performance in dye adsorption and recycled use. This study provided therefore a facile route to the preparation of a novel and attractive adsorbent candidate for removal of anionic dyes from wastewaters.</abstract><cop>Beijing</cop><pub>Chinese Chemical Society and Institute of Chemistry, CAS</pub><doi>10.1007/s10118-015-1670-7</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Adsorbents Adsorption Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Condensed Matter Physics Dyes Industrial Chemistry/Chemical Engineering Polymer Sciences Polymerization Polyureas Solvents Surface chemistry Toluene diisocyanates 吸附剂 多孔 废水 扫描电子显微镜 材料制备 甲苯二异氰酸酯 聚脲 阴离子染料 |
| title | Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal |
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