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WordNet (r) 3.0 (2006) (WordNet)

Zr
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}]

The Free On-line Dictionary of Computing (foldoc)

The old {country code} for Zaire.

"{cd}" is now used instead, since Zaire changed its name to
the Democratic Republic of the Congo.

(1999-01-27)

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锆（化学元素）_百度百科
锆（Zirconium）是一种化学元素，元素符号为Zr，原子序数是40。锆单质是一种高熔点金属，呈浅灰色。锆的表面易形成一层氧化膜，具有光泽，故外观与钢相似。有耐腐蚀性，可溶于氢氟酸和王水，高温时，可与非金属元素和许多金属元素反应，生成固溶体。
锆_化工百科 - ChemBK
锆是一种化学元素，原子序数为40，化学符号为Zr。以下是关于锆的性质、用途、制法和安全信息的介绍：性质： - 锆是一种金属元素，具有银灰色的外观。 - 它具有良好的耐腐蚀性，能够抵抗酸、碱和大多数有机物的侵蚀。 - 它的密度相对较高，为6 51克立方
Zirconium | Periodic Table | Thermo Fisher Scientific - US
General comments Zr is a reactive metal and usually found as oxide, ZrO 2 The oxide is reduced to sub-oxides by argon ion bombardment Commonly seen as minor components in Hf-containing compounds
Zirconium | Zr | CID 23995 - PubChem
Zirconium | Zr | CID 23995 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
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
Chemical Elements. com - Zirconium (Zr)
Name: Zirconium Symbol: Zr Atomic Number: 40 Atomic Mass: 91 224 amu Melting Point: 1852 0 °C (2125 15 K, 3365 6 °F) Boiling Point: 4377 0 °C (4650 15 K, 7910 6 °F) Number of Protons Electrons: 40 Number of Neutrons: 51 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 6 49 g cm 3 Color: Grayish Atomic Structure
WebElements Periodic Table » Zirconium » the essentials
Although radioactive Zr-95 is a fission product, it can also produced by neutron irradiation of Zr-94 Zr-96 has been used for the production of the radioisotope Zr-97 Zr-90 can be used for the production of the PET isotope Nb-90 Finally, Zr-90 has been proposed for cladding in nuclear fuel
ZIRCONIUM - EniG. Periodic Table of the Elements
Physical and chemical properties of Zirconium: general data, thermal properties, ionization energies, isotopes, reduction potentials, abundance of elements, crystallographic data
Zirconium (Zr) - Chemical properties, Health and Environmental effects
Zirconium - Zr Chemical properties of zirconium - Health effects of zirconium - Environmental effects of zirconium More from 'Elements' Actinium Silver Aluminum Americium Argon Arsenic Astatine Gold Boron Barium Beryllium Bohrium Bismuth Berkelium Bromine Carbon Calcium Cadmium Cerium Californium Chlorine Curium Cobalt Chromium Cesium
锆 - 维基百科，自由的百科全书
锆鋯 gào （英語： Zirconium），是一種化學元素，化學符號为 Zr，原子序數为40，原子量為 91 224 u。鋯的原文名稱zirconium來自鋯石（Zirkon），為鋯元素的主要來源 [3]。鋯石的字源來自波斯語：زرگون（zargun），字面意思為「似金」。

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