other cyclic hydrocarbons
71Navajo Sandstone — A prominent cuesta of Navajo Sandstone rims the edge of the San Rafael Swell in eastern Utah. Navajo Sandstone Type Geological formation …
72wax — 1. A thick, tenacious substance, plastic at room temperature, secreted by bees for building the cells of their honeycomb. SYN: beeswax, cera. 2. Any substance with physical properties similar to those of beeswax, of animal, vegetable …
73Kerogen — is a mixture of organic chemical compounds that make up a portion of the organic matter in sedimentary rocks. [ [http://www.glossary.oilfield.slb.com/Display.cfm?Term=kerogen Oilfield Glossary] ] It is insoluble in normal organic solvents because …
74Mineral oil — For crude oil found in geological deposits, see Petroleum. Bottle of mineral oil as sold in the U.S. A mineral oil is any of various colorless, odorless, light mixtures of alkanes in the C15 to C40 range from a non vegetable (mineral) source,… …
75Aryl hydrocarbon receptor — AHR redirects here. For other uses, see Ahr (disambiguation). Aryl hydrocarbon receptor Identifiers Symbols AHR; External IDs …
76terpene — One of a class of hydrocarbons with an empirical formula of C10H16, occurring in essential oils and resins. Acyclic terpenes may be regarded as isomers and polymers of isoprene units; cyclic forms include menthane, bornane, and camphene. Terpenes …
77Amide — functional group Amides possess a conjugated system …
78Butene — Butene, also known as butylene, is an alkene with the formula C4H8. It is a colourless gas that is present in crude oil as a minor constituent in quantities that are too small for viable extraction. It is therefore obtained by catalytic cracking… …
79Thomas Gold — Infobox Scientist name = Thomas Gold box width = birth date = May 22, 1920 birth place = Vienna, Austria death date = June 22, 2004 death place = residence = citizenship = nationality = Austrian ethnicity = field = astrophysics work institutions …
80coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
