🌐EnglishEnglishDeutschFrançaisItalianoNederlandsPolskiРусскийEntityQ904349· pop 7· linked from 4 articlestemperature-programmed reductionAvailable in 7 languagesFrançaisDeutschItalianoCatalanNederlandsPolskivia Wikidata sitelinks · CC0ConnectionsnitrogenEntityargonEntityCategoriesAnalytical chemistryCatalysisHydrogen technologiesMaterials scienceSurface science