π-Stacking of rhodamine B onto water-soluble polymers containing aromatic groups

Ignacio Moreno-Villoslada, Marlén Jofré, Víctor Miranda, Patricio Chandía, Rodrigo González, Susan Hess, Bernabé L. Rivas, Carlos Elvira, Julio San Román, Toshimichi Shibue, Hiroyuki Nishide

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Abstract

Evidences of the π-stacking of rhodamine B onto poly(sodium 4-styrenesulfonate) are given by 1H NMR spectroscopy. As a consequence of these π-π interactions, changes on the diafiltration and UV-vis absorbance and fluorescence patterns are shown comparing water-soluble polymers containing aromatic rings as poly(sodium 4-styrenesulfonate) and poly(N-methacryloyl-5-aminosalicylic acid) with other polyanions that do not contain aromatic rings as poly(sodium vinylsulfonate) and poly(acrylic acid).

Original languageEnglish
Pages (from-to)6496-6500
Number of pages5
JournalPolymer
Volume47
Issue number19
DOIs
Publication statusPublished - 2006 Sep 7

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Keywords

  • π-π Interactions
  • Rhodamine B
  • Water-soluble polymers

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics

Cite this

Moreno-Villoslada, I., Jofré, M., Miranda, V., Chandía, P., González, R., Hess, S., Rivas, B. L., Elvira, C., San Román, J., Shibue, T., & Nishide, H. (2006). π-Stacking of rhodamine B onto water-soluble polymers containing aromatic groups. Polymer, 47(19), 6496-6500. https://doi.org/10.1016/j.polymer.2006.07.059