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tellurium    音标拼音: [tɛl'ʊriəm]
n. 两性金属元素,符号Te,原子序52

两性金属元素,符号Te,原子序52

tellurium
n 1: a brittle silver-white metalloid element that is related to
selenium and sulfur; it is used in alloys and as a
semiconductor; occurs mainly as tellurides in ores of
copper and nickel and silver and gold [synonym: {tellurium},
{Te}, {atomic number 52}]

Tellurium \Tel*lu"ri*um\, n. [NL., from L. tellus, -uris, the
earth.] (Chem.)
A rare nonmetallic element, analogous to sulphur and
selenium, occasionally found native as a substance of a
silver-white metallic luster, but usually combined with
metals, as with gold and silver in the mineral sylvanite,
with mercury in Coloradoite, etc. Symbol Te. Atomic weight
125.2.
[1913 Webster]

{Graphic tellurium}. (Min.) See {Sylvanite}.

{Tellurium glance} (Min.), nagyagite; -- called also {black
tellurium}.
[1913 Webster]


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  • Tellurium - Wikipedia
    Tellurium is a chemical element; it has the symbol Te and atomic number 52 It is a brittle, mildly toxic, rare, silver-white metalloid Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens It is occasionally found in its native form as elemental crystals Tellurium is far more common in the universe as a whole than on Earth Its extreme rarity in the
  • Tellurium | Chemical Element, Uses in Solar Cells Alloys | Britannica
    tellurium (Te), semimetallic chemical element in the oxygen group (Group 16 [VIa] of the periodic table), closely allied with the element selenium in chemical and physical properties Tellurium is a silvery white element with properties intermediate between those of metals and nonmetals; it makes up approximately one part per billion of Earth’s crust Like selenium, it is less often found
  • Tellurium: Element Properties and Uses - samaterials. com
    Tellurium, a rare metalloid with both metallic and nonmetallic traits, plays a crucial role in electronics, chemical processes, and advanced industrial products Despite being relatively scarce in the Earth's crust, tellurium's versatility makes it an essential element across various fields, from semiconductors to renewable energy
  • Periodic Table of Elements: Los Alamos National Laboratory
    Tellurium is a p-type semiconductor, and shows greater conductivity in certain directions, depending on alignment of the atoms Its conductivity increases slightly with exposure to light It can be doped with silver, copper, gold, tin, or other elements In air, tellurium burns with a greenish-blue flames, forming the dioxide
  • Is Tellurium Toxic? Nerves, Organs, and Exposure
    Tellurium can be toxic depending on form and dose, affecting nerves and organs Learn how exposure happens and what the risks actually look like
  • Tellurium: The most important metal you’ve probably never heard of
    From industry-changing technology to sourcing and exploration, First Tellurium is helping to spur a revolution for the critical metal tellurium For decades, tellurium sat quietly in the background of industry, serving as a speciality metal for alloys, rubber vulcanisation and ceramics
  • Tellurium Facts – Element Te or Atomic Number 52
    Get tellurium facts Learn about the properties, uses, sources, and health effects of element symbol Te with atomic number 52
  • Tellurium Facts, Symbol, Discovery, Properties, Uses
    What is tellurium (element 52), is it a metal nonmetal or metalloid, where to get, its properties, electron configuration, how many valence electrons does it have
  • 29 Facts About Tellurium
    What is Tellurium? Tellurium is a fascinating element with a rich history and unique properties This semi-metal, or metalloid, is often overshadowed by more well-known elements, but it has plenty of intriguing aspects worth exploring Let's dive into some captivating facts about tellurium 01 Tellurium's Discovery Discovered in 1782 by Franz-Joseph Müller von Reichenstein, tellurium was
  • Facts About Tellurium - Live Science
    Tellurium is often used to improve the machinability of copper and stainless steel It’s used to make blasting caps, added to cast iron and used in ceramics





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