| Autor: |
Fernandes, Simone C., Leo, Pedro, Santos‐Vieira, Isabel, de Castro, Baltazar, Cunha‐Silva, Luís, Balula, Salete S. |
| Předmět: |
|
| Zdroj: |
ChemCatChem; 8/26/2024, Vol. 16 Issue 16, p1-9, 9p |
| Abstrakt: |
This work unveils a route for a new generation of heterogeneous polyoxometalate (POMs) based catalysts associated to the preparation of hybrid materials as a triad of POMs, mesoporous silica (SBA‐15) and microporous MOF structures (MOF‐808). The prepared catalyst, PMo12@MOF‐808@SBA‐15, with the main active center the phosphomolybdic acid (PMo12), was successfully applied for the desulfurization of a multicomponent fuel. Its oxidative catalytic performance showed to be considerable superior to the isolated POM@MOF and able to be recycled for more catalytic cycles without active loss. The higher catalytic performance seems to be directly related with the preparation of a more amorphous MOF structure within the channels of SBA‐15, in the presence of active POM guests. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Plný text