Electrical and chemical characteristics of nano-meter gold encapsulated in mesoporous and microporous channels and cages of FSM-16 and Y zeolites

Catalytically active gold clusters and nanoparticles for CO oxidation

“…1). According to the literature data [10][11][12][13][14][15][16][17] and our previous studies [18][19][20] the affiliation of the bands at 1996 and 2065 cm À1 with carbonyls of the type Au 0 -CO is obvious. Some authors have also supposed that such clusters with low-frequency signals of adsorbed CO may have some negative charge as a result of metal-support interaction [16,17].…”

“…Some authors have also supposed that such clusters with low-frequency signals of adsorbed CO may have some negative charge as a result of metal-support interaction [16,17]. Two high frequency signals can be attributed to Au + -CO [10][11][12][13][14][15][16][17][18][19][20]. However, a weak CO adsorption on the pure zeolite is also observed in this region, so exact interpretation of these bands is complicated.…”

Acid dye removal: comparison of surfactant-modified mesoporous FSM-16 with activated carbon derived from rice husk

“…Mesoporous FSM-16, similar to MCM-41, possesses a high surface area and a large pore volume with highly ordered hexagonally packed cylindrical pores [8]. MCM-41 has shown high adsorption capabilities for VOCs adsorption/separation technology [9].…”

Ordered Mesoporous Silica Derived from Layered Silicates

“…The reaction is promoted by the attack of the surface OH groups to CO on Pt without forming water (gasphase O 2 is not directly used for the reaction). The Pt nanowires in FSM-16 are also interesting as a technology to produce quantum wires; synthetic methods for the formation of Pt-Rh alloy nanowires, [158] Rh nanoparticles, [159] and Au nanoparticles [160] have been developed so far.…”