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| Content Provider | Springer Nature Link |
|---|---|
| Author | Khezri, Khezrollah Fazli, Yousef |
| Copyright Year | 2016 |
| Abstract | Pristine mesoporous diatomite platelets were employed to prepare poly(styrene-co-butyl acrylate)/diatomite composites. Diatomite platelets were used for in situ copolymerization of styrene and butyl acrylate by ATRP to synthesize tailor-made poly(styrene-co-butyl acrylate) nanocomposites. XRF analysis, FTIR spectroscopy, TGA, nitrogen adsorption/desorption isotherm, SEM, and TEM were employed for evaluating inherent properties of pristine diatomite nanoplatelets. Conversion and molecular weight determinations were performed using GC and SEC respectively. Addition of 3 wt% pristine mesoporous diatomite platelets leads to increase of conversion from 65 to 78%. Molecular weight of copolymer chains increases from 15,500 to 19,000 by addition of 3 wt% pristine mesoporous diatomite; however, dispersity increases from 1.1 to 1.4. Copolymers composition was evaluated using $^{1}$H NMR spectroscopy. Increasing thermal stability of the nanocomposites is demonstrated by TGA. DSC shows an increase in glass transition temperature from 34.6 to 38.8 °C by adding 3 wt% of mesoporous diatomite platelets. |
| Starting Page | 266 |
| Ending Page | 274 |
| Page Count | 9 |
| File Format | |
| ISSN | 15741443 |
| Journal | Journal of Inorganic and Organometallic Polymers and Materials |
| Volume Number | 27 |
| Issue Number | 1 |
| e-ISSN | 15741451 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2016-11-22 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Mesoporous diatomite platelets Nanocomposite Poly(styrene-co-butyl acrylate) In situ ATRP Inorganic Chemistry Organic Chemistry Polymer Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Materials Chemistry Polymers and Plastics |
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