Öz
Keggin-type phosphomolibdic acid (H3PMo12O40, PMo12) encapsulated in the mesocages of chromium-based terephthalate metal–organic framework (MIL-101), was established to be an active and new green catalyst for the adipic acid (AA) synthesis via cyclohexanone (-One) oxidation in free solvent conditions and hydrogen peroxide as green oxidant. In this paper, we wish to report the synthesis of MIL-101 with different high loadings of the PMo12 nanocrystals incorporated within the large pores of MIL-101. Two and five POMs per large cavity can be incorporated into the matrix of MIL-101 respectively, xH3PMo12@ MIL101 with x=0, 2 and 5, they were characterized by several physic-chemical technics, then investigated in the reaction oxidation with 30 mmol –One at 90 ° C for 20h. A sequenced addition of 0.5ml of H2O2 (30%) was made every 30 min. The catalysts have shown good activity and the purity of AA was invistigeted by 1H and 13C NMR.
Anahtar Kelimeler
Heteropolysalts Metal–organic framework Catalytic oxidation Hydrogen peroxide Adipic acid
Kaynakça
- Tassadit, M., Mouanni, S., Rabia, C., Amitouche, D., Dermeche,L., & Roch Marchal, C.(2022). H3PMo12O40@MOF as a new catalytic system for cycloxexanone oxidation to adipic acid. The Eurasia Proceedings of Science, Technology, Engineering & Mathematics, 20, 112-119.
Öz
Kaynakça
- Tassadit, M., Mouanni, S., Rabia, C., Amitouche, D., Dermeche,L., & Roch Marchal, C.(2022). H3PMo12O40@MOF as a new catalytic system for cycloxexanone oxidation to adipic acid. The Eurasia Proceedings of Science, Technology, Engineering & Mathematics, 20, 112-119.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Mühendislik |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 21 Aralık 2022 |
| Yayımlandığı Sayı | Yıl 2022Cilt: 20 |
