🌐EnglishEnglishDeutschفارسی中文EntityQ474799· pop 5· linked from 8 articlesDispersionproportion of atoms in a material that are at the surface of the materialAvailable in 4 languagesDeutschNorwegianفارسیvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitydigital object identifierEntityCategoriesMaterials science