Preparation of Monodisperse Size-controlled Polystyrene Microspheres by Dispersion Polymerization
[1]ZHANG Xiang,WEI Haodong,YA0 Jilei.Preparation of Monodisperse Size-controlled Polystyrene Microspheres by Dispersion Polymerization[J].Journal of Zhengzhou University (Engineering Science),2014,35(05):105-108.[doi:10.3969/j.issn.1671 -6833.2014.05.024]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
35卷
Number of periods:
2014 05
Page number:
105-108
Column:
Public date:
2014-09-30
- Title:
- Preparation of Monodisperse Size-controlled Polystyrene Microspheres by Dispersion Polymerization
- CLC:
- TQ317
- DOI:
- 10.3969/j.issn.1671 -6833.2014.05.024
- Abstract:
- Monodisperse size-controlled polystyrene mierospheres were prepared by dispersion polymerizationof styrene in ethanol dispersion medium, using PVP as a stabilizer and AlBN as the initiator. The inlueneefaclors, such as monomer coneentration , stabilizer coneeniralion , iniliator eoneentration and reaction temperature on the size and size distribution were invesligated. The morphology and size of PSt mierospheres was charaeterized by SEM , partiele size analyzer and oplieal mieroseope. And the Fourier transorm infrared ( FTlR )spectra of PSt mierospheres were also reeorded by a FTlR speelrometer. The results showed that monodispersePSt mierospheres in the size of 3.55 pm with smooth surlaee were prepared when the monomer coneentration is22%, slabilizer PVP is 0.65% , iniliator AlBN is 0.32% and reaelion temperalure is 70 ℃.
- References:
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