arsenate-arsenic

арсенатный мышьяк

English-Russian dictionary of geology. 2011.

Смотреть что такое "arsenate-arsenic" в других словарях:

  • Arsenic — (pronEng|ˈɑrsənɪk) is a chemical element that has the symbol As and atomic number of 33. Arsenic was first documented by Albertus Magnus in 1250cite book |last=Emsley |first=John |title=Nature s Building Blocks: An A Z Guide to the Elements |year …   Wikipedia

  • Arsenic acid — IUPAC …   Wikipedia

  • arsenate — [är′sə nāt΄, är′sənit΄] n. 1. a salt of arsenic acid containing the trivalent, negative radical AsO4 2. an uncharged ester of arsenic acid …   English World dictionary

  • Arsenate — Ar se*nate, n. (Chem.) A salt of arsenic acid. [1913 Webster] …   The Collaborative International Dictionary of English

  • Arsenic — Cet article possède un paronyme, voir : Ärsenik. Arsenic …   Wikipédia en Français

  • Arsenate — Chembox new ImageFile=Arsenate.png ImageSize= IUPACName=arsorate OtherNames= Section1= Chembox Identifiers CASNo= PubChem=27401 SMILES= [O ] [As] (=O)( [O ] ) [O ] Section2= Chembox Properties Formula=AsO43 MolarMass=138.919 Appearance= Density=… …   Wikipedia

  • arsenate mineral —       any of a group of naturally occurring compounds of arsenic, oxygen, and various metals, most of which are rare, having crystallized under very restricted conditions. At the mineralogically famous Långban iron and manganese mines in central… …   Universalium

  • arsenic — n. /ahr seuh nik, ahrs nik/; adj. /ahr sen ik/, n. 1. a grayish white element having a metallic luster, vaporizing when heated, and forming poisonous compounds. Symbol: As; at. wt.: 74.92; at. no.: 33. 2. See arsenic trioxide. 3. a mineral, the… …   Universalium

  • arsenic poisoning — Harmful effects of arsenic compounds (in pesticides, chemotherapy drugs, paints, etc.), most often from insecticide exposure. Susceptibility varies. Arsenic is believed to combine with certain enzymes, interfering with cellular metabolism.… …   Universalium

  • Arsenate — Struktur des Arsenat Ions Als Arsenate werden die Salze der Arsensäure bezeichnet. Hauptbestandteil der Arsenate ist das Arsenat Ion [AsO4]3−. Dieses ist ähnlich dem Phosphat Ion tetraedrisch mit einem Arsen Sauerstoff Abstand von 174 pm… …   Deutsch Wikipedia

  • Arsenate reductase (donor) — In enzymology, an arsenate reductase (donor) (EC number|1.20.99.1) is an enzyme that catalyzes the chemical reaction:arsenite + acceptor ightleftharpoons arsenate + reduced acceptorThus, the two substrates of this enzyme are arsenite and acceptor …   Wikipedia

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