Modern trends in studying the influence of the support on the electronic state, morphology,
and catalytic properties of supported metal particles are reviewed. The analysis of new …

1. Introduction....................................................................... 6950 2. Mechanism of Heck
reaction........................................................ 6951 2.1. Pd0 to PdII mechanism …

Interest in green chemistry and clean processes has grown so much in recent years that
topics such as fluorous biphasic catalysis, metal organic frameworks, and process …

Nanostructured, porous metals are of great interest for material scientists since they combine
high surface area, gas permeability, electrical conductivity, plasmonic behavior, and size …

Synthesis of well-dispersed palladium nanoparticles within silica aerogel pores with
controlled size was carried out using sol-gel synthesis under supercritical ethanol drying …

In the present research work, unsupported Pd-TM aerogel catalysts are prepared by an
ultrafast synthesis by means of a combination of microwave heating and lyophilization …

Low-density xerogel Pd–Ag/SiO2catalysts were prepared by a cogelation of
tetraethoxysilane with organically substituted alkoxides capable of forming chelates with …

Pd/SiO2, Ag/SiO2, and Cu/SiO2 xerogel catalysts have been synthesized by cogelation of
tetraethoxysilane (TEOS) and chelates of Pd, Ag, and Cu with 3-(2-aminoethylamino) …

In this work, the copper–silica aerogel catalyst was prepared by cogelation of copper and
silica precursors in a sol–gel process followed by chemical surface modification and …

Aerogels are unique solid-phase materials characterized by very high open porosity and
specific surface area. Owing to these features, aerogels are widely used as heat and sound …