In this tutorial review, we provide an overview of heterogeneous Diels–Alder catalysis for the
production of lignocellulosic biomass-derived aromatic compounds. Diels–Alder reactions …

Summary Hydrogen peroxide (H 2 O 2) has gained widespread utility in green chemical
synthesis. H 2 O 2-mediated tandem catalysis combines the two-electron oxygen reduction …

Highly dispersed chromium oxide catalysts supported on mesoporous silica (Cr-MSU-x)
were prepared via a (N0M n+) I0 pathway with the goal of achieving the high performance …

The oxidative dehydrogenation of cyclohexane by cobalt oxide nanoparticles was studied
via temperature programmed reaction combined with in situ grazing incidence X-ray …

Highly dispersed chromium oxide-modified mesoporous ZrO 2 (xCrsingle bondZrO 2) was
prepared via an acid–base pair pathway and evaporation-induced self-assembly method for …

New active and selective catalysts for propane to propene dehydrogenation in assistance of
CO 2 (CO 2-PDH) were prepared by chromium incorporation in siliceous SiBeta. The Cr …

CrO X-doped mesoporous silica spheres (Cr/MSS-X) were prepared by adding Cr
precursors at different preparation stages using sol-gel method (X= 1, 2, 3) and incipient …

Waste adsorbents generated from treating Cr (VI)-containing wastewater are hazardous
materials and generally landfilled or treated by acid or base desorption, with concomitant …

High-surface area and well-ordered mesoporous Cr-incorporated SBA-15 (Cr-SBA-15) and
SBA-15-supported chromia (CrOx/SBA-15) with Cr surface density= 0.05–1.11 Cr-atom/nm2 …

Cr/SiO2 catalysts (Cr loading in the 0.25–2.0 wt% range) have been prepared by direct
hydrothermal synthesis in the presence of templating agents, in order to attain porous …