Positron annihilation study on PP/EPDM polymer blend
β Scribed by Wang, C. L. ;Wang, S. J. ;Zheng, W. G. ;Qi, Z. N.
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 462 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
Positron annihilation lifetime measurements were performed on pure polypropylene (PP), ethylene-propylene-diene monomer (EPDM) rubber, and their blends PP/EPDM with a series of EPDM volume fraction 4 (=lo-40%). A numerical Laplace inversion technique (i.e., CONTIN algorithm) was employed to obtain t
## SYNOPSIS A free volume probing technique, positron annihilation lifetime spectroscopy (PALS) is used to characterize miscible blends of amorphous polycarbonate with a semicrystalline copolyester at room temperature. The paper describes the analysis required to use the PALS technique to probe th