|
Rare earth is often described by the material or element that it represents. Above we have sixteen of the seventeen rare earth metals that comprise what are known as rare earth materials. All sixteen elements are available for purchase from Skyspring Nanomaterials, Inc. Select any element which interests you. Although not actually rare, the mining process and work needed to separate the materials from other elements does, indeed, justifying the term" rare-earth". 90% of the world's rare earth elements come from China although China only possesses 17% of the available rare earth resources. Recent studies suggest mining rare earth materials from the ocean floor is possible. However, until sea-floor mining becomes economically feasible, we will depend upon the current world resources to supply our research and manufacturing needs for rare earth materials. |
상품의 사용후기를 적어주세요.
게시물이 없습니다
상품에 대해 궁금한 점을 해결해 드립니다.
게시물이 없습니다