A COMPARATIVE-STUDY OF THE PHOTOACOUSTIC SPECTRA OF LANTHANIDE AND ACTINIDE OXIDES

被引：15

作者：

HEINRICH, G ^{[1
]}

GUSTEN, H ^{[1
]}

ACHE, HJ ^{[1
]}

机构：

[1] KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH,INST RADIOCHEM,POSTFACH 3640,D-7500 KARLSRUHE 1,FED REP GER

来源：

APPLIED SPECTROSCOPY | 1986年 / 40卷 / 03期

关键词：

SPECTROSCOPY; ULTRAVIOLET; -; Applications;

D O I：

10.1366/0003702864509088

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The absorption spectra of thirteen sintered trivalent lanthanide oxides (La to Lu) and six actinide dioxides (Th to Cm) have been measured by photoacoustic spectroscopy. Though both series of elements have in common successive filling of the 4f and 5f shells, respectively, the absorption spectra of the two classes of oxides are very different. The conclusion is that the 5f**n electrons in the actinide oxides are not as well localized as the 4f**n electrons of the lanthanide sesquioxides.

引用

页码：363 / 368

页数：6

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