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- Publisher Website: 10.1002/ejoc.200801300
- Scopus: eid_2-s2.0-63849248235
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Article: Redox- and pH-controlled mechanized nanoparticles
Title | Redox- and pH-controlled mechanized nanoparticles |
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Authors | |
Keywords | Cucurbit[7]uril Ferrocene Nanoparticles Redox chemistry β-cyclodextrin |
Issue Date | 2009 |
Citation | European Journal of Organic Chemistry, 2009, n. 11, p. 1669-1673 How to Cite? |
Abstract | A new class of mechanized silica nanoparticles, which exploits the stability of the inclusion complexes formed between ferrocenedicarboxylic acid and both cucurbit[7]uril (CB7) and β-cyclodextrin (β-CD), are described. Mesoporous silica nanoparticles, capable of storing a payload of small molecules and releasing it following particular activation processes, have been designed and decorated with ferrocenecarboxylic acid stalks. The storage and release of the payload is controlled by the host-guest, interaction between the ferrocene moiety (guest) and the ring moiety (CB7 or β- CD). Ferrocene-based Mechanized NanoParticles (FMNPs) were efficiently prepared, loaded with Rhodamine dye, and then tested under different activation procedures. The systems operated successfully under redox control (oxidation of ferrocenedicarboxylic acid) in the presence of β-CD and under pH control (deprotonation of ferrocenedicarboxylic acid pH > 4) in the presence of CB7. © Wiley-VCH Verlag GmbH & Co. KGaA. |
Persistent Identifier | http://hdl.handle.net/10722/332878 |
ISSN | 2023 Impact Factor: 2.5 2023 SCImago Journal Rankings: 0.584 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Khashab, Niveen M. | - |
dc.contributor.author | Trabolsi, Ali | - |
dc.contributor.author | Lau, Yuen A. | - |
dc.contributor.author | Ambrogio, Michael W. | - |
dc.contributor.author | Friedman, Douglas C. | - |
dc.contributor.author | Khatib, Hussam A. | - |
dc.contributor.author | Zink, Jeffrey I. | - |
dc.contributor.author | Stoddart, J. Fraser | - |
dc.date.accessioned | 2023-10-06T05:15:00Z | - |
dc.date.available | 2023-10-06T05:15:00Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | European Journal of Organic Chemistry, 2009, n. 11, p. 1669-1673 | - |
dc.identifier.issn | 1434-193X | - |
dc.identifier.uri | http://hdl.handle.net/10722/332878 | - |
dc.description.abstract | A new class of mechanized silica nanoparticles, which exploits the stability of the inclusion complexes formed between ferrocenedicarboxylic acid and both cucurbit[7]uril (CB7) and β-cyclodextrin (β-CD), are described. Mesoporous silica nanoparticles, capable of storing a payload of small molecules and releasing it following particular activation processes, have been designed and decorated with ferrocenecarboxylic acid stalks. The storage and release of the payload is controlled by the host-guest, interaction between the ferrocene moiety (guest) and the ring moiety (CB7 or β- CD). Ferrocene-based Mechanized NanoParticles (FMNPs) were efficiently prepared, loaded with Rhodamine dye, and then tested under different activation procedures. The systems operated successfully under redox control (oxidation of ferrocenedicarboxylic acid) in the presence of β-CD and under pH control (deprotonation of ferrocenedicarboxylic acid pH > 4) in the presence of CB7. © Wiley-VCH Verlag GmbH & Co. KGaA. | - |
dc.language | eng | - |
dc.relation.ispartof | European Journal of Organic Chemistry | - |
dc.subject | Cucurbit[7]uril | - |
dc.subject | Ferrocene | - |
dc.subject | Nanoparticles | - |
dc.subject | Redox chemistry | - |
dc.subject | β-cyclodextrin | - |
dc.title | Redox- and pH-controlled mechanized nanoparticles | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/ejoc.200801300 | - |
dc.identifier.scopus | eid_2-s2.0-63849248235 | - |
dc.identifier.issue | 11 | - |
dc.identifier.spage | 1669 | - |
dc.identifier.epage | 1673 | - |
dc.identifier.eissn | 1099-0690 | - |
dc.identifier.isi | WOS:000265169700004 | - |