rare earth metals 英 [reə(r) ɜːθ ˈmɛtlz] 美 [rer ɜːrθ ˈmɛtəlz]网络 稀土金属; 求购稀土金属; 稀土金属公司; 稀土元素英文缩写
The meaning of RARE EARTH is any of a group of similar oxides of metals or a mixture of such oxides occurring together in widely distributed but relatively scarce minerals.
16种稀土金属Rare earth metals催化原料 齐岳生物有限公司供应金属材料为:氧化镓、碲化镓,硒化镓,氧化铋,氢氧化铋、次碳酸铋,铟粉,氧化铟、氯化铟、硫酸铟、硫化铟、醋酸铟、氢氧化铟、硒化铟,碘化铟,铜铟镓硒,氧化铌、碳化铌、硒化锡,氧化铯,金属钪、氧化钪、醋酸钪,氟化钪,碘化钪、氢氧化铈、碳酸铈、硫酸...
Related to Rare earth metals:rare earth magnets rare earth n. 1.Any of various oxides of the rare-earth elements. 2.A rare-earth element. [rare(because the minerals from which the rare-earth elements were first isolated are uncommon) +earth,metallic oxide.] ...
earth metals, consisting of those with atomic numbers between 57 and 63 and ytterbium, is often called the cerium metals. Misch metal is an alloy of the cerium metals often used in lighter flints, in alloys with other metals (especiallymagnesium), and to remove residual gases in the ...
The rare earth elements (REEs) or rare earth metals (REMs) are a group of metals found within the same ores and possessing similar chemical properties. Scientists and engineers disagree on exactly which element should be included in a list of the rare earths, but they generally include the fi...
When delving intotechnology metals, you’ll most certainly come across rare earth metals, rare earth elements, rare earth oxides, and rare metals. What do they mean? What are they and why are they important? How do we use them? As the term “technology metals” suggests, they are strategi...
metals稀土rareearth金属actinide Rare Earth Metals By: Matt, Justin, and Ian Very Interesting Facts on Lanthanide Metals • React with water and acids to produce bubbles of Hydrogen gas. • Lanthanides also react with oxygen to produce Lanthanide Oxides! • Solid at room temp., some soft ...
Rare-earth element, any member of the group of chemical elements consisting of three elements in Group 3 (scandium [Sc], yttrium [Y], and lanthanum [La]) and the first extended row of elements below the main body of the periodic table (cerium [Ce] throug
The rare earth elements are all metals, and the group is often referred to as the "rare earth metals." These metals have many similar properties, and that often causes them to be found together in geologic deposits. They are also referred to as "rare earth oxides" because many of them ...