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arsenic test

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

  • 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 — L’arsenic est l’élément chimique de symbole As et de numéro atomique 33. Bien qu’il soit très répandu dans le règne minéral et dans les organismes vivants, une quarantaine d’éléments sur quatre vingt douze sont plus abondants que lui; il ne… …   Encyclopédie Universelle

  • Arsenic trisulfide — Arsenic trisulfide …   Wikipedia

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

  • Arsenic — A metallic element that forms a number of poisonous compounds, arsenic is found in nature at low levels mostly in compounds with oxygen, chlorine, and sulfur. These are called inorganic arsenic compounds. Arsenic in plants and animals combines… …   Medical dictionary

  • Arsenic poisoning — Infobox Disease Name = Arsenic poisoning Caption = DiseasesDB = ICD10 = ICD10|T|57|0|t|51 ICD9 = ICD9|985.1 ICDO = OMIM = MedlinePlus = eMedicineSubj = emerg eMedicineTopic = 42 MeshID = D020261 Arsenic poisoning kills by allosteric inhibition of …   Wikipedia

  • Marsh test — The Marsh test is a highly sensitive method in the detection of arsenic, especially useful in the field of forensic toxicology when arsenic was used as a poison. It was developed by the chemist James Marsh and first published in 1836. Arsenic, in …   Wikipedia

  • Marsh test — märsh n a sensitive test for arsenic in which a solution to be tested is treated with hydrogen so that if arsenic is present gaseous arsine is formed and then decomposed to a black deposit of arsenic (as when the gas is passed through a heated… …   Medical dictionary

  • Reinsch test — rīnsh n a test for the presence esp. of arsenic, antimony, and mercury in which a strip of clean pure copper foil is heated with the test material in acid solution and then if a black or gray stain appears on the foil, it is heated in a test tube …   Medical dictionary

  • Sono arsenic filter — The Sono arsenic filter was invented in 2006 by Abul Hussam, who is a chemistry professor at George Mason University (GMU) in Fairfax, Virginia. It was developed to deal with the problem of arsenic contamination of groundwater. The filter is now… …   Wikipedia

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