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- Dispersity abstract "In physical and organic chemistry, the dispersity is a measure of the heterogeneity of sizes of molecules or particles in a mixture. A collection of objects is called uniform if the objects have the same size, shape, or mass. A sample of objects that have an inconsistent size, shape and mass distribution is called non-uniform. The objects can be in any form of chemical dispersion, such as particles in a colloid, droplets in a cloud, crystals in a rock,or polymer molecules in a solvent. Polymers can possess a distribution of molecular mass; particles often possess a wide distribution of size, surface area and mass; and thin films can possess a varied distribution of film thickness.IUPAC has deprecated the use of the term polydispersity index having replaced it with the term dispersity, represented by the symbol Đ (pronounced D-stroke) which can refer to either molecular mass or degree of polymerization. It can be calculated using the equation ĐM = Mw/Mn, where Mw is the weight-average molar mass and Mn is the number-average molar mass. It can also be calculated according to degree of polymerization, where ĐX = Xw/Xn, where Xw is the weight-average degree of polymerization and Xn is the number-average degree of polymerization. In certain limiting cases where ĐM = ĐX, it is simply referred to as Đ. IUPAC has also deprecated the terms monodisperse, which is considered to be self-contradictory, and polydisperse, which is considered redundant, preferring the terms uniform and non-uniform instead.".
- Dispersity thumbnail Monodisperse_Collection.jpg?width=300.
- Dispersity wikiPageExternalLink view.php?id=196629.
- Dispersity wikiPageExternalLink polydisperse.html.
- Dispersity wikiPageExternalLink 0351.
- Dispersity wikiPageID "308884".
- Dispersity wikiPageLength "13390".
- Dispersity wikiPageOutDegree "50".
- Dispersity wikiPageRevisionID "694271511".
- Dispersity wikiPageWikiLink Carothers_equation.
- Dispersity wikiPageWikiLink Catalysis.
- Dispersity wikiPageWikiLink Category:Copolymers.
- Dispersity wikiPageWikiLink Category:Polymer_chemistry.
- Dispersity wikiPageWikiLink Colloid.
- Dispersity wikiPageWikiLink Continuous_stirred-tank_reactor.
- Dispersity wikiPageWikiLink Copolymer.
- Dispersity wikiPageWikiLink Damköhler_numbers.
- Dispersity wikiPageWikiLink Degree_of_polymerization.
- Dispersity wikiPageWikiLink Deprecation.
- Dispersity wikiPageWikiLink Dispersion_(chemistry).
- Dispersity wikiPageWikiLink Dynamic_light_scattering.
- Dispersity wikiPageWikiLink Electrospray_ionization.
- Dispersity wikiPageWikiLink Gel_permeation_chromatography.
- Dispersity wikiPageWikiLink Geometric_distribution.
- Dispersity wikiPageWikiLink Humic_acid.
- Dispersity wikiPageWikiLink International_Union_of_Pure_and_Applied_Chemistry.
- Dispersity wikiPageWikiLink Ion.
- Dispersity wikiPageWikiLink Light_scattering.
- Dispersity wikiPageWikiLink Living_polymerization.
- Dispersity wikiPageWikiLink Mass_spectrometry.
- Dispersity wikiPageWikiLink ionization.
- Dispersity wikiPageWikiLink Molar_mass_distribution.
- Dispersity wikiPageWikiLink Molecular_mass.
- Dispersity wikiPageWikiLink Nanotechnology.
- Dispersity wikiPageWikiLink Organic_chemistry.
- Dispersity wikiPageWikiLink Organic_matter.
- Dispersity wikiPageWikiLink Physical_chemistry.
- Dispersity wikiPageWikiLink Plug_flow_reactor_model.
- Dispersity wikiPageWikiLink Polyelectrolyte.
- Dispersity wikiPageWikiLink Polymer.
- Dispersity wikiPageWikiLink Polymerization.
- Dispersity wikiPageWikiLink Reagent.
- Dispersity wikiPageWikiLink Size-exclusion_chromatography.
- Dispersity wikiPageWikiLink File:Monodisperse_Collection.jpg.
- Dispersity wikiPageWikiLink File:Polydisperse_Collection.jpg.
- Dispersity wikiPageWikiLinkText "Dispersity (Đ)".
- Dispersity wikiPageWikiLinkText "Dispersity".
- Dispersity wikiPageWikiLinkText "PDI".
- Dispersity wikiPageWikiLinkText "dispersity".
- Dispersity wikiPageWikiLinkText "mono dispersed".
- Dispersity wikiPageWikiLinkText "monodispersely".
- Dispersity wikiPageWikiLinkText "monodispersity".
- Dispersity wikiPageWikiLinkText "polydispersity".
- Dispersity wikiPageWikiLinkText "size distribution".
- Dispersity align "right".
- Dispersity quote "Mn is the number-average molar mass .".
- Dispersity quote "where Mw is the mass-average molar mass and".
- Dispersity quote "ĐM = Mw/Mn".
- Dispersity source 0351.
- Dispersity title "IUPAC definition".
- Dispersity wikiPageUsesTemplate Template:Citation_needed.
- Dispersity wikiPageUsesTemplate Template:Quote_box.
- Dispersity wikiPageUsesTemplate Template:Reflist.
- Dispersity subject Category:Copolymers.
- Dispersity subject Category:Polymer_chemistry.
- Dispersity hypernym Measure.
- Dispersity type Software.
- Dispersity type Polymer.
- Dispersity type Redirect.
- Dispersity comment "In physical and organic chemistry, the dispersity is a measure of the heterogeneity of sizes of molecules or particles in a mixture. A collection of objects is called uniform if the objects have the same size, shape, or mass. A sample of objects that have an inconsistent size, shape and mass distribution is called non-uniform. The objects can be in any form of chemical dispersion, such as particles in a colloid, droplets in a cloud, crystals in a rock,or polymer molecules in a solvent.".
- Dispersity label "Dispersity".
- Dispersity sameAs Q1975334.
- Dispersity sameAs تشتت_متعدد.
- Dispersity sameAs Dispersitat.
- Dispersity sameAs Dispersität.
- Dispersity sameAs Polidispersidad.
- Dispersity sameAs Polydispersiteetti-indeksi.
- Dispersity sameAs Դիսպերսություն.
- Dispersity sameAs Indice_di_polidispersione.
- Dispersity sameAs Polydispersiteit.
- Dispersity sameAs Polidyspersja.
- Dispersity sameAs m.01sxkc.
- Dispersity sameAs Дисперсность.
- Dispersity sameAs Дисперсність.
- Dispersity sameAs Q1975334.
- Dispersity wasDerivedFrom Dispersity?oldid=694271511.
- Dispersity depiction Monodisperse_Collection.jpg.
- Dispersity isPrimaryTopicOf Dispersity.