Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Phosphotungstic_acid> ?p ?o }
- Phosphotungstic_acid abstract "Phosphotungstic acid (PTA), tungstophosphoric acid (TPA), is a heteropoly acid with the chemical formula H3PW12O40. It is normally present as a hydrate. EPTA is the name of ethanolic phosphotungstic acid, its alcohol solution used in biology. It has the appearance of small, colorless-grayish or slightly yellow-green crystals, with melting point 89 °C (24 H2O hydrate). It is odorless and soluble in water (200 g/100 ml). It is not especially toxic, but is a mild acidic irritant. The compound is known by a variety of different names and acronyms (see 'other names' section of infobox).In these names the "12" or "dodeca" reflects the fact that the anion contains 12 tungsten atoms. Some early workers who did not know the structure, such as Hsien Wu, called it phospho-24-tungstic acid, formulating it as 3H2O.P2O5 24WO3.59H2O, (P2W24O80H6).29H2O, which correctly identifies the atomic ratios of P, W and O. This formula was still quoted in papers as late as 1970.Phosphotungstic acid is used in histology as a component for staining of cell specimens, often together with haematoxylin as PTAH. It binds to fibrin, collagen, and fibres of connective tissues, and replaces the anions of dyes from these materials, selectively decoloring them.Phosphotungstic acid is electron dense, opaque for electrons. It is a common negative stain for viruses, nerves, polysaccharides, and other biological tissue materials for imaging by a transmission electron microscope.".
- Phosphotungstic_acid thumbnail Phosphotungstate-3D-polyhedra.png?width=300.
- Phosphotungstic_acid wikiPageID "3277097".
- Phosphotungstic_acid wikiPageLength "16610".
- Phosphotungstic_acid wikiPageOutDegree "65".
- Phosphotungstic_acid wikiPageRevisionID "657072504".
- Phosphotungstic_acid wikiPageWikiLink Aluminium_oxide.
- Phosphotungstic_acid wikiPageWikiLink Amine.
- Phosphotungstic_acid wikiPageWikiLink Amino_acid.
- Phosphotungstic_acid wikiPageWikiLink Atomic_number.
- Phosphotungstic_acid wikiPageWikiLink Category:Coordination_compounds.
- Phosphotungstic_acid wikiPageWikiLink Category:Electron_microscopy_stains.
- Phosphotungstic_acid wikiPageWikiLink Category:Heteropoly_acids.
- Phosphotungstic_acid wikiPageWikiLink Category:Oxides.
- Phosphotungstic_acid wikiPageWikiLink Category:Phosphates.
- Phosphotungstic_acid wikiPageWikiLink Category:Staining.
- Phosphotungstic_acid wikiPageWikiLink Category:Tungsten_compounds.
- Phosphotungstic_acid wikiPageWikiLink Collagen.
- Phosphotungstic_acid wikiPageWikiLink Connective_tissue.
- Phosphotungstic_acid wikiPageWikiLink Electron.
- Phosphotungstic_acid wikiPageWikiLink Ethanol.
- Phosphotungstic_acid wikiPageWikiLink Fibrin.
- Phosphotungstic_acid wikiPageWikiLink Gravimetric_analysis.
- Phosphotungstic_acid wikiPageWikiLink Haematoxylin.
- Phosphotungstic_acid wikiPageWikiLink Hammett_acidity_function.
- Phosphotungstic_acid wikiPageWikiLink Heterogeneous_catalysis.
- Phosphotungstic_acid wikiPageWikiLink Heteropoly_acid.
- Phosphotungstic_acid wikiPageWikiLink Heteropolyacid.
- Phosphotungstic_acid wikiPageWikiLink Histology.
- Phosphotungstic_acid wikiPageWikiLink Homogeneous_catalysis.
- Phosphotungstic_acid wikiPageWikiLink Hsien_Wu.
- Phosphotungstic_acid wikiPageWikiLink Hydrochloric_acid.
- Phosphotungstic_acid wikiPageWikiLink Iron(II)_sulfate.
- Phosphotungstic_acid wikiPageWikiLink Keggin_structure.
- Phosphotungstic_acid wikiPageWikiLink Lake_pigment.
- Phosphotungstic_acid wikiPageWikiLink Methanol.
- Phosphotungstic_acid wikiPageWikiLink Mordant.
- Phosphotungstic_acid wikiPageWikiLink NMR.
- Phosphotungstic_acid wikiPageWikiLink Nafion.
- Phosphotungstic_acid wikiPageWikiLink Negative_stain.
- Phosphotungstic_acid wikiPageWikiLink Nerve.
- Phosphotungstic_acid wikiPageWikiLink Nuclear_magnetic_resonance.
- Phosphotungstic_acid wikiPageWikiLink PTAH.
- Phosphotungstic_acid wikiPageWikiLink Pararosaniline.
- Phosphotungstic_acid wikiPageWikiLink Phosphomolybdic_acid.
- Phosphotungstic_acid wikiPageWikiLink Phosphoric_acid.
- Phosphotungstic_acid wikiPageWikiLink Phosphotungstic_acid-haematoxylin_stain.
- Phosphotungstic_acid wikiPageWikiLink Polyoxometalate.
- Phosphotungstic_acid wikiPageWikiLink Polysaccharide.
- Phosphotungstic_acid wikiPageWikiLink Prins_reaction.
- Phosphotungstic_acid wikiPageWikiLink Proton_exchange_membrane.
- Phosphotungstic_acid wikiPageWikiLink Purine.
- Phosphotungstic_acid wikiPageWikiLink Pyrimidine.
- Phosphotungstic_acid wikiPageWikiLink Silicon_dioxide.
- Phosphotungstic_acid wikiPageWikiLink Silicotungstic_acid.
- Phosphotungstic_acid wikiPageWikiLink Sodium_tungstate.
- Phosphotungstic_acid wikiPageWikiLink Staining.
- Phosphotungstic_acid wikiPageWikiLink Superacid.
- Phosphotungstic_acid wikiPageWikiLink Transmission_electron_microscope.
- Phosphotungstic_acid wikiPageWikiLink Transmission_electron_microscopy.
- Phosphotungstic_acid wikiPageWikiLink Uric_acid.
- Phosphotungstic_acid wikiPageWikiLink Virus.
- Phosphotungstic_acid wikiPageWikiLink File:Phosphotungstate-3D-balls.png.
- Phosphotungstic_acid wikiPageWikiLinkText "Phosphotungstic acid ".
- Phosphotungstic_acid wikiPageWikiLinkText "Phosphotungstic acid".
- Phosphotungstic_acid wikiPageWikiLinkText "phosphotungstate anion".
- Phosphotungstic_acid wikiPageWikiLinkText "phosphotungstic acid".
- Phosphotungstic_acid hasPhotoCollection Phosphotungstic_acid.
- Phosphotungstic_acid imagefile "Phosphotungstate-3D-polyhedra.png".
- Phosphotungstic_acid imagename "Structure of the phosphotungstate anion".
- Phosphotungstic_acid name "Phosphotungstic acid".
- Phosphotungstic_acid othernames "12".
- Phosphotungstic_acid othernames "Dodecatungstophosphoric acid".
- Phosphotungstic_acid othernames "Phosphotungstic acid 12-Phosphotungstic acid".
- Phosphotungstic_acid othernames "Tungstophosphoric acid".
- Phosphotungstic_acid verifiedfields "changed".
- Phosphotungstic_acid verifiedrevid "428739813".
- Phosphotungstic_acid watchedfields "changed".
- Phosphotungstic_acid wikiPageUsesTemplate Template:Chembox.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Hydrogen.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Oxygen.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Phosphorus.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Reflist.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Tungsten.
- Phosphotungstic_acid wikiPageUsesTemplate Template:Tungsten_compounds.
- Phosphotungstic_acid subject Category:Coordination_compounds.
- Phosphotungstic_acid subject Category:Electron_microscopy_stains.
- Phosphotungstic_acid subject Category:Heteropoly_acids.
- Phosphotungstic_acid subject Category:Oxides.
- Phosphotungstic_acid subject Category:Phosphates.
- Phosphotungstic_acid subject Category:Staining.
- Phosphotungstic_acid subject Category:Tungsten_compounds.
- Phosphotungstic_acid type Article.
- Phosphotungstic_acid type ChemicalCompound.
- Phosphotungstic_acid type ChemicalSubstance.
- Phosphotungstic_acid type Article.
- Phosphotungstic_acid type Chalcogenide.
- Phosphotungstic_acid type Chemical.
- Phosphotungstic_acid type Oxide.
- Phosphotungstic_acid type Oxoanion.