Abstract
The reaction kinetics in polyelectrolyte solutions were investigated. Acceleration of reactions of two doubly charged counterions by a polyelectrolyte was demonstrated on several systems. Sodium salts of poly(styrene sulfonic acid) and polyacrylic acid (PAA) were found to have their NMR spectral intensities reduced by 27% and 32% respectively. The experiment showed that the collapse of the polymer chain occurred in two stages during the addition of a nonsolvent to an aqueous solution of a polyelectrolyte.
Original language | English |
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Pages (from-to) | 1080-1086 |
Number of pages | 7 |
Journal | Journal of Polymer Science, Part B: Polymer Physics |
Volume | 40 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1 Jun 2002 |
Externally published | Yes |
Keywords
- Catalysis
- Counterions
- Fluorescence
- Pearl necklace
- Polyelectrolytes
- Racemization
ASJC Scopus subject areas
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Polymers and Plastics
- Materials Chemistry