نتایج جستجو برای: rare earth metal
تعداد نتایج: 514314 فیلتر نتایج به سال:
We report on a transition metal contribution to the rare-earth L2-edge XMCD spectrum of intermetallic rareearth transition metal compounds (R-T). The shape and location of this contribution is independent on both the specific rare-earth and the specific 3d metal in the compound. The evolution of the signal with the 3d content indicates that the signal is proportional to the number of T neighbor...
Recycling has been proposed as a promising potential source of supply to meet some the US rare-earth demand for use in permanent magnets. The high growth rates products that make magnets, particularly wind turbines and electric hybrid vehicles, show their stock is on rise near term will become available scrap feed recycling. This study presents an overview magnet recycling technologies focuses ...
A highly efficient strategy for synthesizing "clean" fluorescent dye-labeled biocompatible polymers was established by employing a rare-earth metal catalyst via immortal ROP.
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