Sentence examples for heating under vacuum from inspiring English sources

The sulfur was uniformly dispersed within the micropores of the carbon, and could be selectively removed by degassing (heating under vacuum) at different temperatures, revealing specific surface areas of up to 1051 m2 g−1.

The precursor polyhydrazids are cyclized to the polyoxadiazoles by heating under vacuum or heating in a dehydrating solvent such as sulfuric acid, polyphosphoric acid, or phosphoryl chloride.

Evaporation to dryness was performed according to accepted procedure [ 4, 10, 13, 18, 30] by heating under vacuum over sodium hydroxide pellets.

Compound 2 is readily activated by heating under vacuum to remove the DMF and water guests to afford a three-dimensional porous material with a surface area of 4116 m g−1 and pore volume of 1.55 cm g−1.

The ionic liquids were obtained from Sigma and dried by heating under vacuum at 100 °C for 4 h, then stored in a glove box (see the Supporting Information for characterisation data).

There are also tank degassers that have electrodes installed like a ladle furnace, thus permitting arc heating under vacuum.

A solid, granular raw material, called dimer, is heated under vacuum and vaporized into a dimeric gas.

After the synthesis, the sample was heated under vacuum at 140 °C for 24 h to completely remove any possible entrapped solvent toluene from the calixarene cavity, ensuring it was vacant.

The glassy carbon rod is inductively heated under vacuum to the temperature needed for quantitative conversion of the particular silica material to CO.

Pillared carbon with an interlayer spacing of 1.27 nm was obtained only when graphite oxide silylated with methyltrichlorosilane was heated under vacuum above 300 °C.

When highly silylated graphite oxide was heated under vacuum, microporous or mesoporous pillared carbons in which adjacent carbon layers are connected with siloxane or silsesquioxane pillars were obtained.