Ceramic membrane — Ceramic membranes are a type of artificial membranes made from inorganic metarials (such as alumina, titania, zirconia oxides or some glassy materials). They are used in membrane operations. By contrast with polymeric membranes they can used in… … Wikipedia
Gas separation — Gas mixtures can be effectively separated by synthetic membranes. For other methods see adsorption, absorption, cryogenic distillation. Membranes are employed in: * separation of hydrogen from gases like nitrogen and methane * recovery of… … Wikipedia
Artificial membrane — An artificial membrane, also called a synthetic membrane, is a membrane prepared for separation tasks in laboratory and industry. Its active part, which permits selective transport of material, usually consists of polymers or ceramics, seldom… … Wikipedia
Adam Clayton Powell IV (engineer) — Adam Clayton Powell IV (born 1970) is a materials engineer focusing on understanding the formation and evolution of materials microstructure during processing and service. He is best known for his work in electrochemistry [ cite journal last1 =… … Wikipedia
Natural gas processing — plants, or fractionators, are used to purify the raw natural gas extracted from underground gas fields and brought up to the surface by gas wells. The processed natural gas, used as fuel by residential, commercial and industrial consumers, is… … Wikipedia
Natural-gas processing — is a complex industrial process designed to clean raw natural gas by separating impurities and various non methane hydrocarbons and fluids to produce what is known as pipeline quality dry natural gas.[1] Contents 1 Background 2 Types of raw… … Wikipedia
Serge Timashev — Serge Fedorovich Timashev (Russian: Сергей Федорович Тимашев, born September 29, 1937 in Irbit, Sverdlovskaya oblast, Soviet Union) is a Russian scientist performing research for USPolyResearch. He is best known for his work in flicker noise… … Wikipedia
МЕМБРАНЫ РАЗДЕЛИТЕЛЬНЫЕ — (полупроницаемые, селективно проницаемые мембраны), избирательно пропускают отдельные компоненты газовых смесей, р ров, коллоидных систем. Представляют собой пленки, пластины, трубки и полые нити, изготовленные из стекла, металла, керамики,… … Химическая энциклопедия
Clean Energy Project — The Clean Energy Project is a distributed computing project which runs on the BOINC platform. It is an effort of the Department of Chemistry and Chemical Biology at Harvard University. Contents 1 Purpose of the Project 2 Current Project Status 3… … Wikipedia
Membrane (selective barrier) — Schematic of size based membrane exclusion A membrane is a layer of material which serves as a selective barrier between two phases and remains impermeable to specific particles, molecules, or substances when exposed to the action of a driving… … Wikipedia
