Keggin-type phosphomolybdic acid (PMo12O40), treated with pyridine (Py), forms a
crystalline material (PyPMo-HT) following heat treatment under an inert gas flow at∼ 420° …

Synthesis of methyl methacrylate (MMA) via direct oxidative esterification from methacrolein
(MAL) and methanol (MeOH) is of great significance in chemical industry. Supported gold …

Crystalline trigonal Mo3VO x (Tri-MoVO) catalyst is constructed of {Mo6O21} 6–pentagonal
units and octahedral {MO6} units that form hexagonal and heptagonal channels in the …

The rapid economic and societal development have led to unprecedented energy demand
and consumption resulting in the harmful emission of pollutants. Hence, the conversion of …

Functionalized nanoporous heteropoly acids (HPAs) have garnered significant attention in
recent years due to their enhanced surface area and porosity, as well as their potential for …

An approach based on Keggin heteropoly acids (HPAs) has been presented for the mild and
fast synthesis of five different structures of imine and azine-linked two-dimensional (2D) and …

Au nanoparticles are efficient catalysts for selective oxidations. The interaction between Au
nanoparticles and supports is critical for achieving high catalytic activity. Herein, Au …

A strategy combing homogeneous precipitation and hydrothermal treatment was proposed
to prepare Keggin-type (NH 4) Cu 0.2 H 2.8 PMo 11 VO 40 for selective oxidation of …

Microporous vanadotungstate (W4V3O19, VT-1) was constructed via the connection of
[W4O16] 8–cubane units with VO2+ linkers to form an LTA-zeolite-type crystal structure. We …

In this paper, a series of heteropoly acids,(Cs 2.2 Cu 0.26 V 0.38) x PMo 12 O 40 (x= 1.3,
1.1, 1.0, 0.88), are prepared, characterized and examined as the catalysts for the oxidation …