- cyclic hydrocarbons
- cyc·lic hydro·ˈcar·bonsn pl CHEM ringförmige Kohlenwasserstoffe
English-german dictionary. 2013.
English-german dictionary. 2013.
cyclic hydrocarbon — one of a series of hydrocarbons having the general formula CnH2n, the carbon atoms being thought of as having a closed ring structure … Medical dictionary
Organic chemistry — Structure of the methane molecule: the simplest hydrocarbon compound. Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, composition, reactions, and preparation (by synthesis or by… … Wikipedia
heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… … Universalium
Creosote — For other uses, see Creosote (disambiguation). Creosote is the portion of chemical products obtained by the distillation of a tar that remains heavier than water, notably useful for its anti septic and preservative properties.[1] It is produced… … Wikipedia
Porphyria cutanea tarda — DiseaseDisorder infobox Name = Porphyria cutanea tarda Caption = Porphyria cutanea tarda on the hands ICD10 = ICD10|E|80|1|e|70 ICD9 = ICD9|277.1 Porphyria cutanea tarda (PCT) is the most common subtype of porphyria. The disorder results from low … Wikipedia
Phénanthrène — Structure du phénanthrène Général … Wikipédia en Français
Oil refinery — Anacortes Refinery (Tesoro), on the north end of March Point southeast of Anacortes, Washington An oil refinery or petroleum refinery is an industrial process plant where crude oil is processed and refined into more useful petroleum products,… … Wikipedia
Naphtalène — Structure du naphtalène. Général … Wikipédia en Français
Ruthenium — (pronEng|ruːˈθiːniəm) is a chemical element that has the symbol Ru and atomic number 44. A rare transition metal of the platinum group of the periodic table, ruthenium is found associated with platinum ores and used as a catalyst in some platinum … Wikipedia
Chemical vapor deposition of ruthenium — is a method to deposit thin layers of ruthenium on substrate by Chemical vapor deposition (CVD). A unique challenge arises in trying to grow impurity free films of a catalyst in Chemical vapor deposition (CVD). Ruthenium metal activates C H and C … Wikipedia
hydrogenation — Chemical reaction between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst. It may involve adding hydrogen at the sites of double or triple bonds (see bonding) to make them single bonds (i.e., to… … Universalium