Abstract
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.
References
- 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.
Abstract
References
- 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.
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering |
| Journal Section | Conference Paper |
| Authors | |
| Publication Date | December 21, 2022 |
| Published in Issue | Year 2022 Volume: 20 |