An Improved Electron Microprobe Method for the Analysis of Halogens in Natural Silicate Glasses

被引：12

作者：

Flemetakis, Stamatis ^{[1
]}

Berndt, Jasper ^{[1
]}

Klemme, Stephan ^{[1
]}

Genske, Felix ^{[1
]}

Cadoux, Anita ^{[2
]}

Louvel, Marion ^{[1
]}

Rohrbach, Arno ^{[1
]}

机构：

[1] Westfalische Wilhelms Univ Munster, Inst Mineral, Corrensstr 24, D-48189 Munster, Germany

[2] Cogitamus Lab, St Aubin, Ile De France, France

来源：

MICROSCOPY AND MICROANALYSIS | 2020年 / 26卷 / 05期

关键词：

bromine; electron probe microanalysis; fluorine; halogens; iodine; LA-ICP-MS; MELT INCLUSIONS; BR; CL; BROMINE; FLUORINE; CHLORINE; MINERALS; WATER; SYSTEMATICS;

D O I：

10.1017/S1431927620013495

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a new analytical method, which allows the simultaneous analysis of fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) in geological samples. To account for interferences of Fe on the spectral lines of F, of Al on Br-lines, and of Ca on I-lines, we prepared four new halogen-free calibration glasses. The new method is used to analyze various glass reference materials and crystal-hosted melt inclusions from the Azores. Our results show that our new method allows reliable and reproducible analyses of all four halogens in silicate glasses.

引用

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页码：857 / 866

页数：10

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