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zirconium    音標拼音: [zɚk'oniəm]
n. 鋯



zirconium
n 1: a lustrous grey strong metallic element resembling
titanium; it is used in nuclear reactors as a neutron
absorber; it occurs in baddeleyite but is obtained chiefly
from zircon [synonym: {zirconium}, {Zr}, {atomic number 40}]

Zirconium \Zir*co"ni*um\, n. [NL.] (Chem.)
A rare element of the carbon-silicon group, intermediate
between the metals and nonmetals, obtained from the mineral
zircon as a dark sooty powder, or as a gray metallic
crystalline substance. Symbol Zr. Atomic weight, 90.4.
[1913 Webster]

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英文字典中文字典相關資料:
  • Zirconium - Wikipedia
    Zirconium is a chemical element; it has symbol Zr and atomic number 40 First identified in 1789, isolated in impure form in 1824, and manufactured at scale by 1925, pure zirconium is a lustrous transition metal with a greyish-white color that closely resembles hafnium and, to a lesser extent, titanium
  • Zirconium | Chemical Element, Uses, Properties | Britannica
    zirconium (Zr), chemical element, metal of Group 4 (IVb) of the periodic table, used as a structural material for nuclear reactors
  • Zirconium - Element information, properties and uses | Periodic Table
    Element Zirconium (Zr), Group 4, Atomic Number 40, d-block, Mass 91 224 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • Zirconium Facts - What Is Zirconium? - Science Notes and Projects
    Zirconium is the element of the periodic table with atomic number 40 and element symbol Zr It is a ductile and malleable silver transition metal with high melting and boiling points
  • What Are the Top 10 Uses of Zirconium
    Prepare to be amazed as we delve into the top 10 applications of this remarkable element From its role in ceramic glazes to its contribution in nuclear-powered aircraft carriers, zirconium’s versatility knows no bounds
  • Zirconium: Uses, Properties, and Applications - The Complete Guide
    Discover the intriguing world of Zirconium, a transitional metal with exceptional properties This comprehensive guide explores its history, chemical and physical characteristics, sources, and essential uses in industries such as aerospace and healthcare
  • Zirconium Element Facts - chemicool. com
    Precious stones containing zirconium, such as hyacinth and zircon, have been used as decorations since ancient times Zirconium was first recognized as an element by Martin Heinrich Klaproth in 1789, in Berlin, in a sample of zircon (zirconium silicate) from Sri Lanka
  • Periodic Table of Elements: Los Alamos National Laboratory
    Commercial-grade zirconium contains from 1 to 3% hafnium Zirconium has a low absorption cross section for neutrons, and is therefore used for nuclear energy applications, such as for cladding fuel elements
  • Zirconium: Element Properties and Uses - samaterials. com
    Zirconium is an element that holds a prominent place among transition metals, recognized for its robustness and versatile applications With an atomic number of 40, it is positioned in the periodic table as a metal with high resistance to corrosion and excellent strength at elevated temperatures
  • Zirconium | Zr (Element) - PubChem
    Zirconium is a corrosion resistant metal that is used in high performance pumps and valves Since it also does not easily absorb neutrons, zirconium is widely used in nuclear reactors





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