Abstract
Powders of polyethylene, polypropylene, poly(vinyl chloride) and poly(methyl methacrylate) have been subjected to irradiation with high-intensity ultrasound while suspended in water. Changes in the particle sizes and the surface morphology were noted and the pattern of the results was correlated with the physical properties of the materials. In anticipation of sonochemically enhanced reactions at polymer surfaces, the effect on a polyethylene sheet was also examined. The implications of the results for preparative methods as well as surface reactions are discussed.
Original language | English |
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Pages (from-to) | 4919-4925 |
Number of pages | 7 |
Journal | Polymer |
Volume | 36 |
Issue number | 26 |
DOIs | |
Publication status | Published - 1995 |
Funding
We are grateful to the Science and Engineering Research Council for support of this work via a research studentship (to AAC) and the loan of the Malvern particle sizing equipment from the Engineering Board Instrument Pool. Also. we thank BICC Cables Ltd for additional financial support.
Keywords
- physical properties
- polymer particles
- ultrasonic irradiation
ASJC Scopus subject areas
- Polymers and Plastics
- Organic Chemistry