Skip to main content
Top
Published in: Colloid and Polymer Science 4/2008

01-04-2008 | Short Communication

Eu(III)-modified properties of thermosensitive core–shell microspheres

Authors: Xiaoyun Guo, Tianhong Lu, Xiaohua Huang

Published in: Colloid and Polymer Science | Issue 4/2008

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

We successfully prepared PNIPAM-g-P(NIPAM-co-St) (PNNS) core–shell microsphere by an emulsifier-free emulsion polymerization method. When PNNS with a core–shell structure is interacted with Eu(III), Eu(III) mainly bonds to oxygen of the carbonyl groups of PNNS, forming the novel PNNS-Eu(III) complex. It was found that the complex showed thermosensitive and fluorescent properties at one time. Especially, the maximum emission intensity of Eu(III) in the complex at 614 nm is significantly enhanced in comparison with that of pure Eu(III), demonstrating that there exists an efficient intermolecular energy transfer from the polymer ligand to Eu(III) and then the excited Eu(III) generates the enhanced fluorescence. When the weight ratio of Eu(III) and the PNNS is 8 wt%, the enhancement of the emission fluorescence intensity at 614 nm is highest.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literature
2.
8.
9.
12.
go back to reference Lei L, Gohy JF, Willet N, Zhang JX, Varshney S, Jerome R (2004) Macromolecules 37:1089CrossRef Lei L, Gohy JF, Willet N, Zhang JX, Varshney S, Jerome R (2004) Macromolecules 37:1089CrossRef
14.
go back to reference Beamson G, Briggs D (1992) High resolution XPS of organic polymers. Wiley, New York Beamson G, Briggs D (1992) High resolution XPS of organic polymers. Wiley, New York
15.
go back to reference Sabbatini L, Malitesta C, De Giglio E, Losito I, Torsi L, Zambonin PG (1999) J Electron Spectrosc Relat Phenom 100:35CrossRef Sabbatini L, Malitesta C, De Giglio E, Losito I, Torsi L, Zambonin PG (1999) J Electron Spectrosc Relat Phenom 100:35CrossRef
16.
go back to reference Drolet DP, Manuta DM, Lees AJ, Katnani AD, Coyle GJ (1988) Inorg Chim Acta 146:173CrossRef Drolet DP, Manuta DM, Lees AJ, Katnani AD, Coyle GJ (1988) Inorg Chim Acta 146:173CrossRef
17.
go back to reference Xu J, Huang XH, Zhou NL, Zhang JS, Bao JC, Lu TH et al (2004) Mater Lett 58:1938CrossRef Xu J, Huang XH, Zhou NL, Zhang JS, Bao JC, Lu TH et al (2004) Mater Lett 58:1938CrossRef
18.
19.
go back to reference Tanaka T, Fillmore D, Sun ST, Nishio I, Gerald S, Arati S (1980) Phys Rev Lett 45:1636CrossRef Tanaka T, Fillmore D, Sun ST, Nishio I, Gerald S, Arati S (1980) Phys Rev Lett 45:1636CrossRef
22.
go back to reference Lakowicz JR (1983) Principles of fluorescence spectroscopy. Plenum, New York Lakowicz JR (1983) Principles of fluorescence spectroscopy. Plenum, New York
23.
24.
25.
Metadata
Title
Eu(III)-modified properties of thermosensitive core–shell microspheres
Authors
Xiaoyun Guo
Tianhong Lu
Xiaohua Huang
Publication date
01-04-2008
Publisher
Springer-Verlag
Published in
Colloid and Polymer Science / Issue 4/2008
Print ISSN: 0303-402X
Electronic ISSN: 1435-1536
DOI
https://doi.org/10.1007/s00396-007-1812-8

Other articles of this Issue 4/2008

Colloid and Polymer Science 4/2008 Go to the issue

Premium Partners