Determination of lanthanides and other trace elements in ferns by instrumental neutron activation analysis

被引：25

作者：

Ozaki, T ^{[1
]}

Enomoto, S ^{[1
]}

Minai, Y ^{[1
]}

Ambe, S ^{[1
]}

Ambe, F ^{[1
]}

Tominaga, T ^{[1
]}

机构：

[1] RIKEN,INST PHYS & CHEM RES,WAKO,SAITAMA 35101,JAPAN

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 1997年 / 217卷 / 01期

关键词：

Physical Chemistry; Inorganic Chemistry; Barium; Rare Earth; Activation Analysis;

D O I：

10.1007/BF02055359

中图分类号：

O65 [分析化学];

学科分类号：

070302 [分析化学]; 081704 [应用化学];

摘要：

About 70 kinds of fem samples have been analyzed by means of neutron activation analysis in order to deduce characteristics and mechanisms of accumulation of rare earth elements. Accumulator species for scandium and lanthanides have been newly found based on the analysis. Correlations among barium, hafnium, and lanthanides indicate that the fems accumulating barium and hafnium also showed high concentrations of lanthanides. Remarkable accumulation of lanthanides in diversifying genera suggests that lanthanides contribute to making those species diverse.

引用

页码：117 / 124

页数：8

共 12 条

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