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- Perkin_triangle abstract "A Perkin triangle is a specialized apparatus for the distillation of air-sensitive materials. It is named after William Henry Perkin Jr., whose design was approximately triangular in shape. The image opposite shows a more modern version, in which the glass taps have been replaced with more air-tight Teflon taps.Some compounds have high boiling points, as well as being air-sensitive. A simple vacuum distillation system can be used, whereby the vacuum is replaced with an inert gas after the distillation is complete. However, this is a less satisfactory system if one desires to collect fractions under a reduced pressure. To do this, a \"pig\" adapter can be added to the end of the condenser, or for better results or for very air-sensitive compounds, a Perkin triangle apparatus can be used.The Perkin triangle uses a series of glass or Teflon taps to allow fractions to be isolated from the rest of the still, without the main body of the distillation being removed from either the vacuum or heat source, so that the reflux may continue. To do this, the sample is first isolated from the vacuum by means of the taps; the vacuum over the sample is then replaced with an inert gas (such as nitrogen or argon) and can then be stoppered and removed. A fresh collection vessel can then be added to the system, evacuated and linked back into the distillation system through the taps to collect a second fraction, and so on, until all fractions have been collected.".
- Perkin_triangle thumbnail Perkin_triangle_distillation_apparatus.svg?width=300.
- Perkin_triangle wikiPageExternalLink v=onepage&q=perkin%20triangle&f=false.
- Perkin_triangle wikiPageExternalLink PerkinsTriangle.asp.
- Perkin_triangle wikiPageID "7363084".
- Perkin_triangle wikiPageLength "5739".
- Perkin_triangle wikiPageOutDegree "19".
- Perkin_triangle wikiPageRevisionID "702628955".
- Perkin_triangle wikiPageWikiLink Boiling_chip.
- Perkin_triangle wikiPageWikiLink Category:Distillation.
- Perkin_triangle wikiPageWikiLink Category:Laboratory_equipment.
- Perkin_triangle wikiPageWikiLink Category:Laboratory_glassware.
- Perkin_triangle wikiPageWikiLink Cold_finger.
- Perkin_triangle wikiPageWikiLink Distillation.
- Perkin_triangle wikiPageWikiLink Fractionating_column.
- Perkin_triangle wikiPageWikiLink Polytetrafluoroethylene.
- Perkin_triangle wikiPageWikiLink Schlenk_flask.
- Perkin_triangle wikiPageWikiLink Thermometer.
- Perkin_triangle wikiPageWikiLink Triangle.
- Perkin_triangle wikiPageWikiLink Vacuum_distillation.
- Perkin_triangle wikiPageWikiLink William_Henry_Perkin.
- Perkin_triangle wikiPageWikiLink William_Henry_Perkin,_Jr..
- Perkin_triangle wikiPageWikiLinkText "Perkin triangle".
- Perkin_triangle caption Boiling_chip.
- Perkin_triangle caption Cold_finger.
- Perkin_triangle caption Distillation.
- Perkin_triangle caption Fractionating_column.
- Perkin_triangle caption Polytetrafluoroethylene.
- Perkin_triangle caption Thermometer.
- Perkin_triangle caption ", preferably vacuum-jacket insulated".
- Perkin_triangle caption "-collecting tap".
- Perkin_triangle caption "1".
- Perkin_triangle caption "10".
- Perkin_triangle caption "11".
- Perkin_triangle caption "12".
- Perkin_triangle caption "2".
- Perkin_triangle caption "3".
- Perkin_triangle caption "4".
- Perkin_triangle caption "5".
- Perkin_triangle caption "6".
- Perkin_triangle caption "7".
- Perkin_triangle caption "9".
- Perkin_triangle caption "A Perkin triangle distillation setup".
- Perkin_triangle caption "s".
- Perkin_triangle caption "tap 1,".
- Perkin_triangle inventor William_Henry_Perkin.
- Perkin_triangle name "Perkin triangle".
- Perkin_triangle related Vacuum_distillation.
- Perkin_triangle uses Distillation.
- Perkin_triangle wikiPageUsesTemplate Template:Citation_needed.
- Perkin_triangle wikiPageUsesTemplate Template:Cite_book.
- Perkin_triangle wikiPageUsesTemplate Template:Clarify_span.
- Perkin_triangle wikiPageUsesTemplate Template:Distillation.
- Perkin_triangle wikiPageUsesTemplate Template:Infobox_laboratory_equipment.
- Perkin_triangle subject Category:Distillation.
- Perkin_triangle subject Category:Laboratory_equipment.
- Perkin_triangle subject Category:Laboratory_glassware.
- Perkin_triangle hypernym Apparatus.
- Perkin_triangle type Application.
- Perkin_triangle type Container.
- Perkin_triangle type Laboratory.
- Perkin_triangle type Process.
- Perkin_triangle type Technique.
- Perkin_triangle comment "A Perkin triangle is a specialized apparatus for the distillation of air-sensitive materials. It is named after William Henry Perkin Jr., whose design was approximately triangular in shape. The image opposite shows a more modern version, in which the glass taps have been replaced with more air-tight Teflon taps.Some compounds have high boiling points, as well as being air-sensitive.".
- Perkin_triangle label "Perkin triangle".
- Perkin_triangle sameAs Q3775041.
- Perkin_triangle sameAs مثلث_بركن.
- Perkin_triangle sameAs Triangle_de_Perkin.
- Perkin_triangle sameAs Triángulo_de_Perkin.
- Perkin_triangle sameAs パーキントライアングル.
- Perkin_triangle sameAs m.025_c5h.
- Perkin_triangle sameAs Q3775041.
- Perkin_triangle wasDerivedFrom Perkin_triangle?oldid=702628955.
- Perkin_triangle depiction Perkin_triangle_distillation_apparatus.svg.
- Perkin_triangle isPrimaryTopicOf Perkin_triangle.