“…[ 7,31,33,34 ] One way to solve these problems is the heterogenization of the homogeneous catalysts on solid supports. [ 20,35–38 ] One of the best methods for the preparation of nanocatalysts is the synthesis of heterogeneous catalysts by suitable supports such as silica nanoparticles, [ 39 ] SBA‐15, [ 24,38,40–46 ] SBA‐16, [ 47 ] MCM‐41, [ 44,48–51 ] MCM‐48, [ 52 ] FSM‐16, [ 53–55 ] alumina, [ 56 ] heteropoly acids, [ 57 ] graphene oxide, [ 58,59 ] Multiwall carbon nanotubes (MWCNTs), [ 60 ] Boehmite, [ 31 ] polymers, [ 61 ] peptide nanofibers, [ 62 ] Fe 3 O 4 @SiO 2, [ 63 ] or ferrites nanoparticles. [ 7,5,20–23,32,37,64 ] Among various supports, iron oxide magnetic nanoparticles (Fe 3 O 4 ‐MNPs) have attracted more attention due to their significant advantages i.e.…”