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磁性稀土合金是一种新颖材料,合金成份为铁基或钴基与多种稀土元素组成.多种稀土元素共存时的单一稀土测定,由于稀土元素的化学性质十分相似,一般的化学方法不能测定,要用发射光谱和X射线荧光光谱法才可以测定单一的稀土元素.曾有报道,利用稀土离子具有f-f电子跃迁锐波的特点,
Magnetic rare-earth alloy is a novel material, alloy composition of iron-based or cobalt-based and a variety of rare earth elements. A variety of rare earth elements coexistence of a single rare earth determination, due to the very similar chemical properties of rare earth elements, the general chemical methods can not be determined , To use emission spectroscopy and X-ray fluorescence spectrometry before we can measure a single rare earth element.It has been reported that the use of rare earth ions with ff electronic transition sharp wave characteristics,