Übersetzung für "Metalle der seltenen erden" in Englisch

It is considered to be a part of the class of rare-earth metal hydrides.

The 17 rare earth elements are called:

The metals of the rare earths can also be used as grain refiners.

Rare earth elements are, of course, rare on the market, but not in the ground.

We need suggestions from the Commission regarding raw materials and rare earth elements.

Rare earth elements are critical to hundreds of high-tech applications and key to the development of green technologies.

He spent much of the remainder of his career studying the spectra of elements and molecules, with particular focus on rare earth elements.

Compounds of metals of the rare earth series, called lanthanides (since lanthanum is the first element), include europium, gadolinium and samarium oxides, which are used as neutron absorbers in the control or safety rods of nuclear reactors and in colour television tubes.

MgFeSi contains 3–42% magnesium and small amounts of rare-earth metals.

Compounds, inorganic or organic, of thorium, of uranium depleted in V 235, of rare earth metals, of yttrium or of scandium, whether or not mixed together:

As ferromagnetic metal-containing compounds, metals selected from the group of iron, cobalt, nickel, Heusler's manganese alloys or rare earth metals or mixtures thereof are used.

A process as defined in claim 5, wherein the oxide(s) other than aluminum oxide are present in a concentration of from 0.01 to 50% w/w, based on the weight of the support, and are selected from the group consisting of alkali metals, alkaline earth metals, rare-earth metals, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Y, Zr, B, Ge, Sn, Pg, P, Bi and Si.

We suspect him of being a facilitator for the Kremlin in the new Estonian rare earths mining operation.

In the aforesaid publication, it is mentioned on page 297, column 2, line 3, that other rare earth metals probably also form catalysts with similar properties.

However, for communications in the modern world, i. e. for smartphones, computers, laptops and so forth, you also need rare-earth metals.

In recent years, we witnessed an economic battle about rare earth metals, which are important for the development of products from many hightech fields, such as wind power, hybrid motors and solar technology.

A typical industrial product for this is the production of the rare earth elements such as yttrium, cerium, lanthanum and others as well as the metal beryllium from their oxides or halogenides with magnesium, calcium or aluminum [Römpps Chemical Lexicon: “Metallothermy.”

Notwithstanding the increasing industrial importance, the metals of the rare earths are difficult to extract which is why the recycling of these metals from waste waters and cooling waters of rare earths processing companies represents an important technology which may be carried out by means of the inventive process.

Accordingly, AT 235438B describes a zinc sulphide pigment that is suspended in an aqueous solution of an alkali salt of the isopoly acids of silicon or phosphorous, and this suspension is flocked with a solution of a mixture of alkaline earth chloride and/or aluminium chloride, and the encased pigment is then filtered off, washed out, dried and ground, wherein a flocking solution is used that additionally contains at least one salt of the metals iron, cobalt, nickel, copper, cadmium, titanium, zirconium and cerium, and of the rare earth metals, especially chlorides or nitrates, in a percentage of at least 0.03% by weight, especially 0.05-0.5% by weight metal, based on the pigment.

In another advantageous embodiment of the invention, the metals of the rare earths are also suitable as grain refiners, in particular also if magnesium or magnesium alloy materials constitute the light metal materials.

However, it is also possible advantageously to select the metal carbonate in such a way that it is the carbonate of the metals or metal mixtures of the rare earths.

Examples of such classical stabilizers are yttrium, magnesium, calcium, scandium and/or the metals of the rare-earth subgroup IIIA of the periodic system.

Whether rare-earth metals, copper, cobalt or nickel: the seabed is rich in resources that are essential in the production of e.g. smartphones, computers, and high-tech medical devices.

Rare earth metals are a set of 17 chemical elements which appear in the periodic table and which have similar properties.

Metallurgical test work will be utilized to determine the economic viability of extracting and separating the rare earths elements from the mineralized horizons to be mined from the deposit.

The production of electrical and electronic equipment such as mobile phones not only requires energy but also a variety of resources (e.g. rare earth metals).

However, for communications in the modern world, i. e. for smartphones, computers, laptops and so forth, you also need rare-earth metals.

Most metals, especially rare earth metals are always named as this ways in Chinese for they were found in the west but imported and introduced into Chinese later.