Aureolin — (sometimes called Cobalt Yellow) is a pigment used in oil and watercolor painting. Its color index name is PY40 (40th entry on list of yellow pigments). It was first made in 1851 and its chemical composition is potassium cobaltinitrite.Aureolin… … Wikipedia
Aureolin — Strukturformel 3 K+ Allgemeines Name Cobaltgelb Andere Namen Kaliumhexanitrocobaltat(II … Deutsch Wikipedia
aureolin — au·re·o·lin (aw reґo lin) a yellow dye … Medical dictionary
aureolin — au·re·o·lin … English syllables
aureolin — ȯˈrēələ̇n, ə noun ( s) Etymology: International Scientific Vocabulary aureol (from Latin aureolus golden) + in; probably originally formed in German : cobalt yellow … Useful english dictionary
Cobaltgelb — Strukturformel … Deutsch Wikipedia
Kobaltgelb — Strukturformel 3 K+ Allgemeines Name Cobaltgelb Andere Namen Kaliumhexanitrocobaltat(II … Deutsch Wikipedia
cobalt yellow — noun 1. : a bright yellow pigment consisting essentially of potassium cobaltinitrite called also aureolin 2. : a strong to brilliant yellow called also aureolin * * * 1. aureolin. 2. Also called cobalt potassium nitrite. See potassium… … Useful english dictionary
Watercolor painting — For other uses, see Watercolors (disambiguation). An artist working on a watercolor using a round brush Watercolor (US) or watercolour (UK and Commonwealth), also aquarelle from French, is a painting method. A watercolor is the … Wikipedia
Черчение и чертежные инструменты — Когда изображают предметы приемами Ч., не полагаются на один глазомер и верность руки, а пользуются разными вспомогательными инструментами. Зато от чертежа требуется точное воспроизведение размеров предмета, в определенном масштабе (см.),… … Энциклопедический словарь Ф.А. Брокгауза и И.А. Ефрона