Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964977495> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W1964977495 endingPage "1074" @default.
- W1964977495 startingPage "1067" @default.
- W1964977495 abstract "BACKGROUND: Because of its properties, silica gel is an excellent host for different compounds. Many types of chemical species (organics, organometallics, proteins, enzymes, etc.) can be encapsulated in xerogels, and the sol–gel technique has been shown to be very useful for this aim. RESULTS: Some host–guest systems based on silica and complexed lanthanum were prepared in order to develop fluorescence properties. Three pathways were used to prepare such systems: (1) obtaining the lanthanum complex with a dimethylsiloxane-based ligand and its incorporation into a silica network; (2) preparation of a silica network having hydroxyazomethine groups and in situ lanthanum complexation; and (3) preparation of polydimethylsiloxane (PDMS)/silica composites that possess hydroxyazomethine groups on the silica and in situ lanthanum complexation. The sol–gel technique was used in all cases. CONCLUSION: The photophysical properties of the prepared compounds were evaluated using fluorescence spectroscopy. The investigations revealed that the systems belonging to the second series are the most fluorescent. In the third series, the presence of PDMS provokes a decrease of the fluorescence intensity, until its complete quenching when the PDMS content exceeds a certain threshold value. However, there is a range of silica/PDMS ratio for which fluorescent free-standing films can be obtained. The presence of complexed lanthanum induces changes in the morphology of the silica/PDMS matrix, as evidenced by scanning electron microscopy studies. Copyright © 2008 Society of Chemical Industry" @default.
- W1964977495 created "2016-06-24" @default.
- W1964977495 creator A5034877230 @default.
- W1964977495 creator A5056413545 @default.
- W1964977495 creator A5065542886 @default.
- W1964977495 creator A5088707155 @default.
- W1964977495 date "2008-09-01" @default.
- W1964977495 modified "2023-10-18" @default.
- W1964977495 title "Silica encapsulating lanthanum complexes using the sol-gel technique" @default.
- W1964977495 cites W1964695167 @default.
- W1964977495 cites W1978556711 @default.
- W1964977495 cites W1983203578 @default.
- W1964977495 cites W1986855191 @default.
- W1964977495 cites W2000752928 @default.
- W1964977495 cites W2001194195 @default.
- W1964977495 cites W2004989550 @default.
- W1964977495 cites W2010107246 @default.
- W1964977495 cites W2033842300 @default.
- W1964977495 cites W2037788670 @default.
- W1964977495 cites W2052182873 @default.
- W1964977495 cites W2073766900 @default.
- W1964977495 cites W2084789860 @default.
- W1964977495 cites W2086154222 @default.
- W1964977495 cites W2167198571 @default.
- W1964977495 doi "https://doi.org/10.1002/pi.2451" @default.
- W1964977495 hasPublicationYear "2008" @default.
- W1964977495 type Work @default.
- W1964977495 sameAs 1964977495 @default.
- W1964977495 citedByCount "3" @default.
- W1964977495 countsByYear W19649774952014 @default.
- W1964977495 crossrefType "journal-article" @default.
- W1964977495 hasAuthorship W1964977495A5034877230 @default.
- W1964977495 hasAuthorship W1964977495A5056413545 @default.
- W1964977495 hasAuthorship W1964977495A5065542886 @default.
- W1964977495 hasAuthorship W1964977495A5088707155 @default.
- W1964977495 hasConcept C121332964 @default.
- W1964977495 hasConcept C121745418 @default.
- W1964977495 hasConcept C127413603 @default.
- W1964977495 hasConcept C158711907 @default.
- W1964977495 hasConcept C159985019 @default.
- W1964977495 hasConcept C171250308 @default.
- W1964977495 hasConcept C179104552 @default.
- W1964977495 hasConcept C185592680 @default.
- W1964977495 hasConcept C188027245 @default.
- W1964977495 hasConcept C192562407 @default.
- W1964977495 hasConcept C26771246 @default.
- W1964977495 hasConcept C2776139660 @default.
- W1964977495 hasConcept C2779532046 @default.
- W1964977495 hasConcept C2779849746 @default.
- W1964977495 hasConcept C38398224 @default.
- W1964977495 hasConcept C42360764 @default.
- W1964977495 hasConcept C49853544 @default.
- W1964977495 hasConcept C521977710 @default.
- W1964977495 hasConcept C555894677 @default.
- W1964977495 hasConcept C62520636 @default.
- W1964977495 hasConcept C91881484 @default.
- W1964977495 hasConceptScore W1964977495C121332964 @default.
- W1964977495 hasConceptScore W1964977495C121745418 @default.
- W1964977495 hasConceptScore W1964977495C127413603 @default.
- W1964977495 hasConceptScore W1964977495C158711907 @default.
- W1964977495 hasConceptScore W1964977495C159985019 @default.
- W1964977495 hasConceptScore W1964977495C171250308 @default.
- W1964977495 hasConceptScore W1964977495C179104552 @default.
- W1964977495 hasConceptScore W1964977495C185592680 @default.
- W1964977495 hasConceptScore W1964977495C188027245 @default.
- W1964977495 hasConceptScore W1964977495C192562407 @default.
- W1964977495 hasConceptScore W1964977495C26771246 @default.
- W1964977495 hasConceptScore W1964977495C2776139660 @default.
- W1964977495 hasConceptScore W1964977495C2779532046 @default.
- W1964977495 hasConceptScore W1964977495C2779849746 @default.
- W1964977495 hasConceptScore W1964977495C38398224 @default.
- W1964977495 hasConceptScore W1964977495C42360764 @default.
- W1964977495 hasConceptScore W1964977495C49853544 @default.
- W1964977495 hasConceptScore W1964977495C521977710 @default.
- W1964977495 hasConceptScore W1964977495C555894677 @default.
- W1964977495 hasConceptScore W1964977495C62520636 @default.
- W1964977495 hasConceptScore W1964977495C91881484 @default.
- W1964977495 hasIssue "9" @default.
- W1964977495 hasLocation W19649774951 @default.
- W1964977495 hasOpenAccess W1964977495 @default.
- W1964977495 hasPrimaryLocation W19649774951 @default.
- W1964977495 hasRelatedWork W122766979 @default.
- W1964977495 hasRelatedWork W1694502586 @default.
- W1964977495 hasRelatedWork W1964977495 @default.
- W1964977495 hasRelatedWork W2040031148 @default.
- W1964977495 hasRelatedWork W2108317418 @default.
- W1964977495 hasRelatedWork W2281408182 @default.
- W1964977495 hasRelatedWork W2328085568 @default.
- W1964977495 hasRelatedWork W2334865974 @default.
- W1964977495 hasRelatedWork W304957625 @default.
- W1964977495 hasRelatedWork W4285890875 @default.
- W1964977495 hasVolume "57" @default.
- W1964977495 isParatext "false" @default.
- W1964977495 isRetracted "false" @default.
- W1964977495 magId "1964977495" @default.
- W1964977495 workType "article" @default.