Natural Clinopyroxene Reference Materials for In Situ Microanalysis

IF 2.7 2区地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS

Geostandards and Geoanalytical Research Pub Date : 2022-11-23 DOI:10.1111/ggr.12471

Wenjun Li, Jing Wang, Mengmeng Cui, Xia Liu, Lihui Jia, Kaiyun Chen, Shitou Wu, Bingyu Gao, Dingshuai Xue, Yanhong Liu, Chao Li, Yang Luo, Benxun Su

引用次数: 4

Abstract

Two clinopyroxene megacrysts, DMP-2 and DMP-3, were collected from Cenozoic alkali basalts in the Hannuoba region of China. They were characterised for major and trace element compositions for in situ microanalysis. EPMA and LA-ICP-MS analyses indicate homogeneity in the element mass fractions in both clinopyroxene samples. Bulk analyses using various techniques (XRF, ICP-OES and solution ICP-MS) also reveal good consistency in their major and trace element data. They, thus, can be used as potential reference materials for elemental in situ microanalysis. Accordingly, element mass fractions are recommended for thirty-two elements.

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用于原位微量分析的天然斜辉石标准物质

从汉诺坝地区新生代碱性玄武岩中采集到两个单斜辉石巨晶DMP-2和DMP-3。对它们的主元素和微量元素组成进行了表征，用于原位微量分析。EPMA和LA-ICP-MS分析表明，两个单斜辉石样品中元素质量分数均匀。使用各种技术（XRF、ICP-OES和溶液ICP-MS）进行的批量分析也显示出其主要元素和微量元素数据的良好一致性。因此，它们可以用作元素原位微量分析的潜在参考材料。因此，建议32种元素采用元素质量分数。

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来源期刊

Geostandards and Geoanalytical Research 地学-地球科学综合

CiteScore

7.10

自引率

18.40%

发文量

审稿时长

>12 weeks

期刊介绍： Geostandards & Geoanalytical Research is an international journal dedicated to advancing the science of reference materials, analytical techniques and data quality relevant to the chemical analysis of geological and environmental samples. Papers are accepted for publication following peer review.