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Preparation, characterization and catalytic application of some polyoxometalates with Keggin, Wells-Dawson, and Preyssler structures
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sheshmani, Shabnam Fashapoyeha, Marzieh Arab Shahrabi, Masoud Mirzaei Rad, Bita Abedi Nouri, Somayeh Yousefi, Mohammad |
| Copyright Year | 2011 |
| Abstract | Dibutylphthalate has been prepared via esterification reaction in the presence of some solid acidic catalysts. Transition metal polyoxometalates with Keggin (K3[PMo6W6O40], K3[PMo12O40], K4[SiMo12O40], K4[SiW12O40], Na7[PW11O39]), Wells-Dawson (K6[P2W18O62]), and Preyssler structures (K14[NaP5W30O110]) have been synthesized and characterized. The reactivity of these catalysts has been studied for the preparation of dibutylphtalate by esterification reaction of phthalic anhydride and 1-butanol. Among the various acidic catalyst used, K3[PMo6W6O40] showed the best reactivity and efficiency compared to other catalysts. |
| File Format | PDF HTM / HTML |
| Volume Number | 50 |
| Alternate Webpage(s) | http://nopr.niscair.res.in/bitstream/123456789/13108/1/IJCA%2050A(12)%201725-1729.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |