Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine
By UV irradiation to a toluene solution of a spiropyran-containing suspended mesoporous silica particles, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a red-colored product, which is very stable for a long time at room temperature. The red color faded o...
Gespeichert in:
| Veröffentlicht in: | RSC advances 2015-01, Vol.5 (123), p.11789-11793 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 11793 |
|---|---|
| container_issue | 123 |
| container_start_page | 11789 |
| container_title | RSC advances |
| container_volume | 5 |
| creator | Okabe, Y Ogawa, M |
| description | By UV irradiation to a toluene solution of a spiropyran-containing suspended mesoporous silica particles, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a red-colored product, which is very stable for a long time at room temperature. The red color faded on visible light irradiation, indicating that photomerocyanine desorbed from the mesoporous silica to give a toluene solution of spiropyran. Bistability was achieved in the presence of two different chemical environments for the photochromic molecules: toluene, which stabilizes organophilic spiropyran, and mesoporous silica, which stabilizes hydrophilic photomerocyanine.
UV irradiation to a spiropyran-containing suspended mesoporous silica in toluene, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a very stable red-colored product. |
| doi_str_mv | 10.1039/c5ra18252b |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_rsc_primary_c5ra18252b</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1825550545</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-1362989a22c26d9895014d401628f4034cb531a15e52d06db81719fc5de24e213</originalsourceid><addsrcrecordid>eNp9kEtLAzEUhYMoWLQb90LciTCam5czy1p8QcEHug5pksHIzCQm00X_vakVdeXlwj1wPg6Xg9ARkHMgrLkwImmoqaDLHTShhMuKEtns_tH7aJrzOykjBVAJE_T0-BbG4Ae7Ms5ibXNIcfRhwKHFOfoU4jrpAfthDLh3OcSQwirj7DtvdMZl4yagdymYtR784A7RXqu77Kbf9wC93ly_zO-qxcPt_Xy2qAwDOlbAJG3qRlNqqLRFCQLccgKS1i0njJulYKBBOEEtkXZZwyU0rRHWUe4osAN0us2NKXysXB5V77NxXacHV15UmyaEIIKLgp5tUZNCzsm1Kibf67RWQNSmOjUXz7Ov6q4KfLyFUzY_3G-1xT_5z1fRtuwT4Rl2VQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1825550545</pqid></control><display><type>article</type><title>Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Okabe, Y ; Ogawa, M</creator><creatorcontrib>Okabe, Y ; Ogawa, M</creatorcontrib><description>By UV irradiation to a toluene solution of a spiropyran-containing suspended mesoporous silica particles, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a red-colored product, which is very stable for a long time at room temperature. The red color faded on visible light irradiation, indicating that photomerocyanine desorbed from the mesoporous silica to give a toluene solution of spiropyran. Bistability was achieved in the presence of two different chemical environments for the photochromic molecules: toluene, which stabilizes organophilic spiropyran, and mesoporous silica, which stabilizes hydrophilic photomerocyanine.
UV irradiation to a spiropyran-containing suspended mesoporous silica in toluene, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a very stable red-colored product.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c5ra18252b</identifier><language>eng</language><subject>Adsorption ; Bistability ; Color ; Irradiation ; Light irradiation ; Silicon dioxide ; Spiropyrans ; Toluene</subject><ispartof>RSC advances, 2015-01, Vol.5 (123), p.11789-11793</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-1362989a22c26d9895014d401628f4034cb531a15e52d06db81719fc5de24e213</citedby><cites>FETCH-LOGICAL-c312t-1362989a22c26d9895014d401628f4034cb531a15e52d06db81719fc5de24e213</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>Okabe, Y</creatorcontrib><creatorcontrib>Ogawa, M</creatorcontrib><title>Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine</title><title>RSC advances</title><description>By UV irradiation to a toluene solution of a spiropyran-containing suspended mesoporous silica particles, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a red-colored product, which is very stable for a long time at room temperature. The red color faded on visible light irradiation, indicating that photomerocyanine desorbed from the mesoporous silica to give a toluene solution of spiropyran. Bistability was achieved in the presence of two different chemical environments for the photochromic molecules: toluene, which stabilizes organophilic spiropyran, and mesoporous silica, which stabilizes hydrophilic photomerocyanine.
UV irradiation to a spiropyran-containing suspended mesoporous silica in toluene, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a very stable red-colored product.</description><subject>Adsorption</subject><subject>Bistability</subject><subject>Color</subject><subject>Irradiation</subject><subject>Light irradiation</subject><subject>Silicon dioxide</subject><subject>Spiropyrans</subject><subject>Toluene</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWLQb90LciTCam5czy1p8QcEHug5pksHIzCQm00X_vakVdeXlwj1wPg6Xg9ARkHMgrLkwImmoqaDLHTShhMuKEtns_tH7aJrzOykjBVAJE_T0-BbG4Ae7Ms5ibXNIcfRhwKHFOfoU4jrpAfthDLh3OcSQwirj7DtvdMZl4yagdymYtR784A7RXqu77Kbf9wC93ly_zO-qxcPt_Xy2qAwDOlbAJG3qRlNqqLRFCQLccgKS1i0njJulYKBBOEEtkXZZwyU0rRHWUe4osAN0us2NKXysXB5V77NxXacHV15UmyaEIIKLgp5tUZNCzsm1Kibf67RWQNSmOjUXz7Ov6q4KfLyFUzY_3G-1xT_5z1fRtuwT4Rl2VQ</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Okabe, Y</creator><creator>Ogawa, M</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20150101</creationdate><title>Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine</title><author>Okabe, Y ; Ogawa, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-1362989a22c26d9895014d401628f4034cb531a15e52d06db81719fc5de24e213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adsorption</topic><topic>Bistability</topic><topic>Color</topic><topic>Irradiation</topic><topic>Light irradiation</topic><topic>Silicon dioxide</topic><topic>Spiropyrans</topic><topic>Toluene</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Okabe, Y</creatorcontrib><creatorcontrib>Ogawa, M</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Okabe, Y</au><au>Ogawa, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine</atitle><jtitle>RSC advances</jtitle><date>2015-01-01</date><risdate>2015</risdate><volume>5</volume><issue>123</issue><spage>11789</spage><epage>11793</epage><pages>11789-11793</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>By UV irradiation to a toluene solution of a spiropyran-containing suspended mesoporous silica particles, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a red-colored product, which is very stable for a long time at room temperature. The red color faded on visible light irradiation, indicating that photomerocyanine desorbed from the mesoporous silica to give a toluene solution of spiropyran. Bistability was achieved in the presence of two different chemical environments for the photochromic molecules: toluene, which stabilizes organophilic spiropyran, and mesoporous silica, which stabilizes hydrophilic photomerocyanine.
UV irradiation to a spiropyran-containing suspended mesoporous silica in toluene, the photochemically formed photomerocyanine was adsorbed into the mesoporous silica to give a very stable red-colored product.</abstract><doi>10.1039/c5ra18252b</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2015-01, Vol.5 (123), p.11789-11793 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_rsc_primary_c5ra18252b |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Adsorption Bistability Color Irradiation Light irradiation Silicon dioxide Spiropyrans Toluene |
| title | Photoinduced adsorption of spiropyran into mesoporous silicas as photomerocyanine |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T16%3A58%3A38IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_rsc_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Photoinduced%20adsorption%20of%20spiropyran%20into%20mesoporous%20silicas%20as%20photomerocyanine&rft.jtitle=RSC%20advances&rft.au=Okabe,%20Y&rft.date=2015-01-01&rft.volume=5&rft.issue=123&rft.spage=11789&rft.epage=11793&rft.pages=11789-11793&rft.issn=2046-2069&rft.eissn=2046-2069&rft_id=info:doi/10.1039/c5ra18252b&rft_dat=%3Cproquest_rsc_p%3E1825550545%3C/proquest_rsc_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1825550545&rft_id=info:pmid/&rfr_iscdi=true |