the gas is adsorbed by charcoal

См. также в других словарях:

• activated charcoal — Charcoal that has been treated to remove hydrocarbons and to increase its adsorptive properties. It acts by condensing and holding a gas or solute onto its surface; thus inhibitory substances in nutrient medium may be adsorbed to charcoal… …   Glossary of Biotechnology

• Activated carbon — Activated carbon, also called activated charcoal, activated coal or carbo activatus, is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption or chemical reactions …   Wikipedia

• James Bert Garner — (September 2, 1870 – November 28, 1960) was a chemical engineer and professor at the Mellon Institute of Industrial Research from 1914 until his retirement in 1957. He is credited as the inventor of the gas mask in 1915. [Who Was Who in America,… …   Wikipedia

• adsorption — [ad sôrp′shən, adzôrp′shən] n. 〚/span> ADSORB, by analogy with ABSORPTION〛 an adsorbing or being adsorbed; adhesion of the molecules of a gas, liquid, or dissolved substance to a surface adsorptive adj. * * * ad·sorp·tion (ăd sôrpʹshən, zôrpʹ ) …   Universalium

• catalysis — catalytic /kat l it ik/, adj., n. catalytical, adj. catalytically, adv. /keuh tal euh sis/, n., pl. catalyses / seez /. 1. Chem. the causing or accelerating of a chemical change by the addition of a catalyst. 2. an action between two or more… …   Universalium

• Marcellus Formation — Stratigraphic range: Middle Devonian …   Wikipedia

• petroleum refining — Introduction  conversion of crude oil into useful products. History Distillation of kerosene and naphtha       The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …   Universalium

• dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …   Universalium

• Katharine Burr Blodgett — Infobox Person name = Katharine Burr Blodgett image size = 250px caption = birth date = January 10, 1898 birth place = Schenectady, New York, USA death date = death date and age|1979|10|12|1898|1|10 death place = Schenectady, New York occupation …   Wikipedia

• Adsorption — is a process that occurs when a gas or liquid solute accumulates on the surface of a solid or a liquid (adsorbent), forming a film of molecules or atoms (the adsorbate). It is different from absorption, in which a substance diffuses into a liquid …   Wikipedia

• coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… …   Universalium