Эрбий

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Л

Er

Эрбий
Атомный номер:
68
Семейство:
Лантаноид
Группа:
IIIб
Период:
6


Эрбий.PNG

Эрбийхимический элемент с атомным номером 68 в периодической системе Менделеева, обозначается символом Er (лат. Erbium), металл, один из лантаноидов.

История названия и открытия[edit | edit source]

Название происходит от селения Иттербю в Швеции.

Нахождение в природе и получение[edit | edit source]

Руды и минералы[edit | edit source]

Мировые ресурсы[edit | edit source]

Производство чистого элемента[edit | edit source]

Физические свойства[edit | edit source]

Серебристо-белый металл с плотностью 9050 кг/м³ и температурой плавления 1497 °C.

Химические свойства[edit | edit source]

Применение[edit | edit source]

Металлургия[edit | edit source]

Ядерная энергетика[edit | edit source]

Электроника[edit | edit source]

Медицина[edit | edit source]

Оптика[edit | edit source]

Прочие области применения[edit | edit source]

Цены[edit | edit source]

Изотопы[edit | edit source]

Icons-mini-icon 2main.png Основная статья: Изотопы эрбия

Биологическая роль[edit | edit source]

См. также[edit | edit source]

Ссылки[edit | edit source]

Литература[edit | edit source]

  • Политехнический словарь / Гл. ред. И. И. Артоболевский. — Москва: Советская Энциклопедия, 1976. — 608 с., илл.


Периодическая система элементов
1 H
Medeleeff by repin.jpg
He
2 Li Be B C N O F Ne
3 Na Mg Al Si P S Cl Ar
4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
5 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
6 Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
7 Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Uut Fl Uup Lv Uus Uuo
8 Uue Ubn Ubu Ubb Ubt Ubq Ubp Ubh
  IIа IIIб IIIб: лантаноиды и актиноиды и Суперактиноиды IVб VIб VIIб VIIIб IIб IIIа IVа VIа VIIа VIIIа