Alumina
31alumina — noun Etymology: New Latin, from Latin alumin , alumen alum Date: 1801 the oxide of aluminum Al2O3 occurring native as corundum and in hydrated forms (as in bauxite) …
32alumina — noun /əˈl(j)uːmɪnə/ Aluminum oxide used especially in mining, material sciences and ceramics …
33alumina — SYN: aluminum oxide. hydrated a. SYN: aluminum hydroxide. * * * alu·mi·na ə lü mə nə n an oxide of aluminum Al2O3 that occurs native as corundum and in hydrated forms (as in bauxite) and is used in antacids called also aluminum oxide * * * …
34Alumina- — A|lu|mi|na , vor Vokalen auch Alumin [↑ Aluminium u. ↑ a ] ggf. mit Lokanten zu benutzendes Präfix in Austauschnamen u. Hantzsch Widman Namen von Heterocyclen, das die Ersetzung von C Atomen durch Al Atome anzeigt, z. B. Aluminoxan …
35alumina — Смотри Глинозем …
36alumina — Aluminum Oxide, Al2O3. Exists in a variety of forms, many with high surface areas. Aluminas are very important catalyst supports and catalyst components …
37alúmina — a|lú|mi|na Mot Esdrúixol Nom femení …
38alumínã — (oxid de aluminiu) s. f., g. d. art. alumínei …
39alumina — a·lu·mi·na || É™ ljuËmɪnÉ™ n. oxidized alum (Chemistry) …
40alumina — [ə lu:mɪnə] noun aluminium oxide, a white solid that is a major constituent of many clays and is found crystallized as corundum and sapphire. [Al2O3.] Origin C18: from L. alumen (see alum), on the pattern of words such as magnesia …