Sentence examples for a impregnation of from inspiring English sources

The synthesis scheme consists of: (a) impregnation of saccharide with Ni or Fe nitrates, (b) heat treatment under inert atmosphere (N2) up to 900 °C or 1000 °C and (c) oxidation in liquid phase to selectively recover the graphitic carbon.

All the catalysts were obtained from hydrotalcite-type precursors (HT), prepared according to different methodologies: (a) impregnation of the active phase on a support derived from a HT precursor, (b) coprecipitation, inserting Ni and Rh inside the HT precursor, or (c) coprecipitation on a support (α-Al2O3) of a HT precursor containing the active metals.

The whole novel is an indictment of the cod psychology that advises human beings to "move on", shucking off their pasts as if these were a skin rather than an impregnation of the entire being.

Two samples of MoOx/TiO2(110) were prepared by an impregnation of (NH4 6Mo7O24·4H2O using ultra high purity water and normal distilled water.

Photochromic quartz-like glasses were synthesized by an impregnation of the high-silica porous glasses with mixture of the Ag/Cu-Hal compounds (where Hal = Cl, Br, I; Cu2+ is sensitizer) from water-salt solutions.

Conversely, any increase in weight would indicate an impregnation of the product in the JSL.

An improved catalyst with respect to crushing strength and hence lifetime, was prepared using an acid concentration of 115%H3PO44, an impregnation temperature of 220 °C and a calcination temperature of 420 °C.

The optimized activated carbon was obtained under an activation temperature of 474 °C and an impregnation ratio of 1.225, and had a methylene blue value and an iodine value of 316 and 994 mg g−1, respectively.

The results showed that the AC prepared using an impregnation ratio of 3 g/g and an activation temperature of 500 °C had the highest mesopore volume of 0.93 cm3/g.

The composites were synthesized by a dry impregnation of matrices with an aqueous solution of various salts.

The results showed that AC with the highest yield (87wtt% of biochar) and optimal adsorption efficiency (28.5 mg of dye/g of AC) can be obtained by performing chemical impregnation at an impregnation ratio of 1 1 coupled with microwave-assisted pyrolysis under microwave irradiation (heating) for 5 min using 550 W of microwave power.