氧化钬

一氧化氮与葡萄膜炎火花源质谱法定量分析高纯氧化钬和氧化镥中痕量元素

Determination of Trace Elements in High-purity Holmium Oxide and Lutecium Oxide by Spark Source Mass Spectrometry

利用这两种方法检测了氧化钬溶液的400~570nm光谱，并对所获得的光谱进行了仔细比较，结果表明，它们均能够有效地解决光栅衍射的光谱级次重叠问题。

The spectra in the 400 ~ 570 nm region of holmium oxide solution were carefully measured and compared by use of these two methods , with the results showing that they both can effectively solve the problem of wavelength range overlapping among various orders in grating dispersion .

用光激发氧化钬滤光片标准物质GBW（E）130112时，能发射547·7nm的荧光谱线。

The holmium doped oxide reference material GBW ( E ) 130112 is a kind of standard reference material for absorption spectrophotometer . It can emit 547.7 nm fluorescence when excited by xenon lamp light .

氧化钬波长标准溶液的研制和应用

The preparation and application of reference material holmium oxide solution

本文拟定了一种采用滤纸片法制样，X射线荧光直接测定纯氧化铥中氧化铥主量以及氧化钬、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。

The sample preparation by the filter paper method and the direct determination of major ( thulium ) and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described .

用纯氧化铕模拟基体AES法测定氧化铥中的钬、饵、镱、镥和钇基体区，组织为珠光体。

Determination of Ho 、 Er 、 Yb 、 Lu and Y in Tm_2O_3 by AES of Pure Eu_2O_3 Simulating Base ( c ) the matrix zone with the structure of middle lamellar pearlite .