- ammonium phosphomolybdate
- • фосфомолибдат аммония• фосфорномолибденовокислый аммоний
English-Russian dictionary of chemistre. 2014.
English-Russian dictionary of chemistre. 2014.
ammonium molybdate — noun : a white crystalline salt used in analytical chemistry as a precipitant of phosphoric acid with which it forms a yellow precipitate of ammonium phosphomolybdate … Useful english dictionary
nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… … Universalium
Molybdenum blue — is a term applied to: reduced heteropolymolybdate complexes, polyoxometalates containing Mo(V), Mo(VI), and a hetero atom such as phosphorus or silicon reduced isopolymolybdate complexes, polyoxometalates containing Mo(V), Mo(VI) formed when… … Wikipedia
Fiske and Subbarow's method — 1. (for acid soluble phosphorus in blood) destroy organic matter by heating with sulfuric and nitric acids, precipitate the phosphates as magnesium ammonium phosphate, and reduce the precipitate with para amino naphthol sulfonic acid. Compare the … Medical dictionary
Polyoxometalate — The term polyoxometalate (abbreviated POM) is applied to an extremely large group of generally anionic clusters with frameworks built from transition metal oxo anions linked by shared oxide ions. The term is usually applied to clusters of 3 or… … Wikipedia
Keggin structure — is the best known structural form for heteropoly acids. It is the structural form of α–Keggin anions, which have a general formula of [XM12O40] n , where X is the heteroatom (most commonly are P5+, Si4+, or B3+), M is the addenda atom (most… … Wikipedia
Phosphate — Ne doit pas être confondu avec Roche phosphatée. Phosphate … Wikipédia en Français
PHOSPHORE — Le phosphore doit son nom à la lumière qu’il émet par oxydation lente et spontanée, à la température ordinaire. Le moins abondant des éléments de la seconde rangée de la table périodique, il représente environ 1,3 p. 100 de la quantité de… … Encyclopédie Universelle
Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W … Wikipedia
Oxyanion — An oxyanion or oxoanion is a chemical compound with the generic formula AxOyz− (where A represents a chemical element and O represents an oxygen atom). Oxyanions are formed by a large majority of the chemical elements.[1] The formulae of simple… … Wikipedia
Ethylene oxide — Oxirane redirects here. For oxiranes as a class of molecules, see epoxide. Ethylene oxide … Wikipedia