Controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate
Reversible sol–gel transition and different phenomena caused by adding carboxylates. The reversible heat-set organogel system composed of (-CD, phenolphthalein and lithium chloride in N,N-dimethylformamide could transform to stable gel as the temperature decreased. This controllable transformation i...
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| Veröffentlicht in: | Colloids and surfaces. A, Physicochemical and engineering aspects Physicochemical and engineering aspects, 2012-09, Vol.410, p.18-22 |
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| container_title | Colloids and surfaces. A, Physicochemical and engineering aspects |
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| creator | Xin, Feifei Zhang, Huacheng Hao, Baoxiang Sun, Tao Kong, Li Li, Yueming Hou, Yuehui Li, Shangyang Zhang, Yu Hao, Aiyou |
| description | Reversible sol–gel transition and different phenomena caused by adding carboxylates. The reversible heat-set organogel system composed of (-CD, phenolphthalein and lithium chloride in N,N-dimethylformamide could transform to stable gel as the temperature decreased. This controllable transformation is realized by the addition of proper amount of sodium acetate into the reversible gel system. [Display omitted]
► The heat-set organogel is prepared by β-CD, phenolphthalein and LiCl in DMF. ► The heat-set organogel could transform to stable gel with decreasing temperature. ► The transformation could be controlled effectively by the amount of sodium acetate. ► Other analogous acetates with K+ and Mg2+ do not possess this controllable property.
This paper describes the first example of controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate. Upon the addition of proper amount of acetate sodium into the reversible heat-set organogel system composed of β-CD, phenolphthalein (PP) and lithium chloride in N,N-dimethylformamide, the reversible gel could transform to stable gel as the temperature decreased. Further studies showed that other analogous acetates with K+ and Mg2+ do not possess this property. The gel was characterized by SEM, XRD and FT-IR. This work may pave the way for the design of smart materials with multi-responsiveness. |
| doi_str_mv | 10.1016/j.colsurfa.2012.06.008 |
| format | Article |
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► The heat-set organogel is prepared by β-CD, phenolphthalein and LiCl in DMF. ► The heat-set organogel could transform to stable gel with decreasing temperature. ► The transformation could be controlled effectively by the amount of sodium acetate. ► Other analogous acetates with K+ and Mg2+ do not possess this controllable property.
This paper describes the first example of controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate. Upon the addition of proper amount of acetate sodium into the reversible heat-set organogel system composed of β-CD, phenolphthalein (PP) and lithium chloride in N,N-dimethylformamide, the reversible gel could transform to stable gel as the temperature decreased. Further studies showed that other analogous acetates with K+ and Mg2+ do not possess this property. The gel was characterized by SEM, XRD and FT-IR. This work may pave the way for the design of smart materials with multi-responsiveness.</description><identifier>ISSN: 0927-7757</identifier><identifier>EISSN: 1873-4359</identifier><identifier>DOI: 10.1016/j.colsurfa.2012.06.008</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Acetates ; Design engineering ; Polypropylenes ; Reversible organogel ; Sodium ; Sodium acetate ; Stability ; Stable gel ; Transformation ; Transformations ; Transforms ; β-Cyclodextrin</subject><ispartof>Colloids and surfaces. A, Physicochemical and engineering aspects, 2012-09, Vol.410, p.18-22</ispartof><rights>2012 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c345t-441b1e40cb0cb02968a91fe0a3ccea4c96ac37006d83fa181cb5d053a369d3d3</citedby><cites>FETCH-LOGICAL-c345t-441b1e40cb0cb02968a91fe0a3ccea4c96ac37006d83fa181cb5d053a369d3d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.colsurfa.2012.06.008$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27928,27929,45999</link.rule.ids></links><search><creatorcontrib>Xin, Feifei</creatorcontrib><creatorcontrib>Zhang, Huacheng</creatorcontrib><creatorcontrib>Hao, Baoxiang</creatorcontrib><creatorcontrib>Sun, Tao</creatorcontrib><creatorcontrib>Kong, Li</creatorcontrib><creatorcontrib>Li, Yueming</creatorcontrib><creatorcontrib>Hou, Yuehui</creatorcontrib><creatorcontrib>Li, Shangyang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Hao, Aiyou</creatorcontrib><title>Controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate</title><title>Colloids and surfaces. A, Physicochemical and engineering aspects</title><description>Reversible sol–gel transition and different phenomena caused by adding carboxylates. The reversible heat-set organogel system composed of (-CD, phenolphthalein and lithium chloride in N,N-dimethylformamide could transform to stable gel as the temperature decreased. This controllable transformation is realized by the addition of proper amount of sodium acetate into the reversible gel system. [Display omitted]
► The heat-set organogel is prepared by β-CD, phenolphthalein and LiCl in DMF. ► The heat-set organogel could transform to stable gel with decreasing temperature. ► The transformation could be controlled effectively by the amount of sodium acetate. ► Other analogous acetates with K+ and Mg2+ do not possess this controllable property.
This paper describes the first example of controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate. Upon the addition of proper amount of acetate sodium into the reversible heat-set organogel system composed of β-CD, phenolphthalein (PP) and lithium chloride in N,N-dimethylformamide, the reversible gel could transform to stable gel as the temperature decreased. Further studies showed that other analogous acetates with K+ and Mg2+ do not possess this property. The gel was characterized by SEM, XRD and FT-IR. This work may pave the way for the design of smart materials with multi-responsiveness.</description><subject>Acetates</subject><subject>Design engineering</subject><subject>Polypropylenes</subject><subject>Reversible organogel</subject><subject>Sodium</subject><subject>Sodium acetate</subject><subject>Stability</subject><subject>Stable gel</subject><subject>Transformation</subject><subject>Transformations</subject><subject>Transforms</subject><subject>β-Cyclodextrin</subject><issn>0927-7757</issn><issn>1873-4359</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkE9r3DAQxUVoIdttv0LRsRe7I8t_bylLmxYCveQuxtI41WJLiUZeyLev3W3PhYHHwHsP3k-IjwpKBar9fC5tnHlNE5YVqKqEtgTob8RB9Z0uat0Mb8QBhqoruq7pbsU75jMA1E03HEQ-xZBTnGccZ5I5YeAppgWzj0FOKS6SKbDP_kISg5OJLpTY7-ZfhLlgyjKmJwzxiWaZo-T8p2n_fHCrJSfHV8nR-XWRaCljpvfi7YQz04e_ehSP374-nr4XDz_vf5y-PBRW100u6lqNimqw437V0PY4qIkAtbWEtR1atLoDaF2vJ1S9smPjoNGo28Fpp4_i07X2OcWXlTibxbOlbWuguLJR0FdVpeotchTt1WpTZE40mefkF0yvm8nslM3Z_KNsdsoGWrNR3oJ31yBtOy6ekmHrKWyzfSKbjYv-fxW_Acq-jKY</recordid><startdate>20120920</startdate><enddate>20120920</enddate><creator>Xin, Feifei</creator><creator>Zhang, Huacheng</creator><creator>Hao, Baoxiang</creator><creator>Sun, Tao</creator><creator>Kong, Li</creator><creator>Li, Yueming</creator><creator>Hou, Yuehui</creator><creator>Li, Shangyang</creator><creator>Zhang, Yu</creator><creator>Hao, Aiyou</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20120920</creationdate><title>Controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate</title><author>Xin, Feifei ; Zhang, Huacheng ; Hao, Baoxiang ; Sun, Tao ; Kong, Li ; Li, Yueming ; Hou, Yuehui ; Li, Shangyang ; Zhang, Yu ; Hao, Aiyou</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c345t-441b1e40cb0cb02968a91fe0a3ccea4c96ac37006d83fa181cb5d053a369d3d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Acetates</topic><topic>Design engineering</topic><topic>Polypropylenes</topic><topic>Reversible organogel</topic><topic>Sodium</topic><topic>Sodium acetate</topic><topic>Stability</topic><topic>Stable gel</topic><topic>Transformation</topic><topic>Transformations</topic><topic>Transforms</topic><topic>β-Cyclodextrin</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xin, Feifei</creatorcontrib><creatorcontrib>Zhang, Huacheng</creatorcontrib><creatorcontrib>Hao, Baoxiang</creatorcontrib><creatorcontrib>Sun, Tao</creatorcontrib><creatorcontrib>Kong, Li</creatorcontrib><creatorcontrib>Li, Yueming</creatorcontrib><creatorcontrib>Hou, Yuehui</creatorcontrib><creatorcontrib>Li, Shangyang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Hao, Aiyou</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Colloids and surfaces. A, Physicochemical and engineering aspects</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xin, Feifei</au><au>Zhang, Huacheng</au><au>Hao, Baoxiang</au><au>Sun, Tao</au><au>Kong, Li</au><au>Li, Yueming</au><au>Hou, Yuehui</au><au>Li, Shangyang</au><au>Zhang, Yu</au><au>Hao, Aiyou</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate</atitle><jtitle>Colloids and surfaces. A, Physicochemical and engineering aspects</jtitle><date>2012-09-20</date><risdate>2012</risdate><volume>410</volume><spage>18</spage><epage>22</epage><pages>18-22</pages><issn>0927-7757</issn><eissn>1873-4359</eissn><abstract>Reversible sol–gel transition and different phenomena caused by adding carboxylates. The reversible heat-set organogel system composed of (-CD, phenolphthalein and lithium chloride in N,N-dimethylformamide could transform to stable gel as the temperature decreased. This controllable transformation is realized by the addition of proper amount of sodium acetate into the reversible gel system. [Display omitted]
► The heat-set organogel is prepared by β-CD, phenolphthalein and LiCl in DMF. ► The heat-set organogel could transform to stable gel with decreasing temperature. ► The transformation could be controlled effectively by the amount of sodium acetate. ► Other analogous acetates with K+ and Mg2+ do not possess this controllable property.
This paper describes the first example of controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate. Upon the addition of proper amount of acetate sodium into the reversible heat-set organogel system composed of β-CD, phenolphthalein (PP) and lithium chloride in N,N-dimethylformamide, the reversible gel could transform to stable gel as the temperature decreased. Further studies showed that other analogous acetates with K+ and Mg2+ do not possess this property. The gel was characterized by SEM, XRD and FT-IR. This work may pave the way for the design of smart materials with multi-responsiveness.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.colsurfa.2012.06.008</doi><tpages>5</tpages></addata></record> |
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| subjects | Acetates Design engineering Polypropylenes Reversible organogel Sodium Sodium acetate Stability Stable gel Transformation Transformations Transforms β-Cyclodextrin |
| title | Controllable transformation from sensitive and reversible heat-set organogel to stable gel induced by sodium acetate |
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