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- Winkler_test_for_dissolved_oxygen abstract "The Winkler test is used to determine the concentration of dissolved oxygen in water samples. Dissolved oxygen (D.O.) is widely used in water quality studies and routine operation of water reclamation facilities. An excess of manganese(II) salt, iodide (I−) and hydroxide (OH−) ions is added to a water sample causing a white precipitate of Mn(OH)2 to form. This precipitate is then oxidized by the dissolved oxygen in the water sample into a brown manganese precipitate. In the next step, a strong acid (either hydrochloric acid or sulfuric acid) is added to acidify the solution. The brown precipitate then converts the iodide ion (I−) to iodine. The amount of dissolved oxygen is directly proportional to the titration of iodine with a thiosulfate solution. Today, the method is effectively used as its colorimetric modification, where the trivalent manganese produced on acidifying the brown suspension is directly reacted with EDTA to give a pink color. As manganese is the only common metal giving a color reaction with EDTA, it has the added effect of masking other metals as colorless complexes.".
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink www.standardmethods.org.
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink ap12pg11.htm.
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink ap12pg3.htm.
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink ap12pg7.htm.
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink dissolved_oxygen.pdf.
- Winkler_test_for_dissolved_oxygen wikiPageExternalLink 4oxygen.html.
- Winkler_test_for_dissolved_oxygen wikiPageID "182650".
- Winkler_test_for_dissolved_oxygen wikiPageLength "8197".
- Winkler_test_for_dissolved_oxygen wikiPageOutDegree "31".
- Winkler_test_for_dissolved_oxygen wikiPageRevisionID "646834786".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Bacteria.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Biochemical_oxygen_demand.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Category:Aquatic_ecology.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Category:Oxygen.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Category:Water_quality_indicators.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Cellular_respiration.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Dissolved_oxygen.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink EDTA.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Electron_shell.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Ethylenediaminetetraacetic_acid.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Hydrochloric_acid.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Iodine.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Laboratory_glassware.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Lajos_Winkler.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Manganese.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Manganese(II)_sulfate.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Oxidize.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Oxygen.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Oxygen_saturation.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Photosynthesis.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Phytoplankton.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Potassium_hydroxide.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Potassium_iodide.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Precipitate.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Precipitation_(chemistry).
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Redox.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Solution.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Stoichiometric.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Stoichiometry.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Sulfuric_acid.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Tetravalence.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Tetravalent.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Thiosulfate.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Titrate.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLink Titration.
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler test for dissolved oxygen".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler test for dissolved oxygen#Winkler bottle".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler test".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler titration".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "Winkler_test_for_dissolved_oxygen".
- Winkler_test_for_dissolved_oxygen wikiPageWikiLinkText "method of dissolved-oxygen analysis".
- Winkler_test_for_dissolved_oxygen hasPhotoCollection Winkler_test_for_dissolved_oxygen.
- Winkler_test_for_dissolved_oxygen wikiPageUsesTemplate Template:Reflist.
- Winkler_test_for_dissolved_oxygen wikiPageUsesTemplate Template:Wikibooks.
- Winkler_test_for_dissolved_oxygen subject Category:Aquatic_ecology.
- Winkler_test_for_dissolved_oxygen subject Category:Oxygen.
- Winkler_test_for_dissolved_oxygen subject Category:Water_quality_indicators.
- Winkler_test_for_dissolved_oxygen type Element.
- Winkler_test_for_dissolved_oxygen type Indicator.
- Winkler_test_for_dissolved_oxygen type Subfield.
- Winkler_test_for_dissolved_oxygen comment "The Winkler test is used to determine the concentration of dissolved oxygen in water samples. Dissolved oxygen (D.O.) is widely used in water quality studies and routine operation of water reclamation facilities. An excess of manganese(II) salt, iodide (I−) and hydroxide (OH−) ions is added to a water sample causing a white precipitate of Mn(OH)2 to form. This precipitate is then oxidized by the dissolved oxygen in the water sample into a brown manganese precipitate.".
- Winkler_test_for_dissolved_oxygen label "Winkler test for dissolved oxygen".
- Winkler_test_for_dissolved_oxygen sameAs تجربة_وينكلر.
- Winkler_test_for_dissolved_oxygen sameAs Método_de_Winkler.
- Winkler_test_for_dissolved_oxygen sameAs Méthode_de_Winkler.
- Winkler_test_for_dissolved_oxygen sameAs Winkler-módszer.
- Winkler_test_for_dissolved_oxygen sameAs Metodo_di_Winkler.
- Winkler_test_for_dissolved_oxygen sameAs m.018yy_.
- Winkler_test_for_dissolved_oxygen sameAs Q2317672.
- Winkler_test_for_dissolved_oxygen sameAs Q2317672.
- Winkler_test_for_dissolved_oxygen wasDerivedFrom Winkler_test_for_dissolved_oxygen?oldid=646834786.
- Winkler_test_for_dissolved_oxygen isPrimaryTopicOf Winkler_test_for_dissolved_oxygen.