REVISED RARE EARTH ELEMENTS COMPOSITION OF MOCS METEORITE USING HR-ICP-MS AND ICP-QMS ANALYSIS

被引：0

作者：

Tanaselia, Claudiu ^{[1
]}

Cadar, Oana ^{[1
]}

Campeanu, Mara ^{[2
]}

Balica, Constantin ^{[2
]}

Dippong, Thomas ^{[3
]}

机构：

[1] INCDO INOE 2000 ICIA, 67 Donath, Cluj Napoca 400293, Romania

[2] Univ Babes Bolyai, Fac Biol & Geol, Dept Geol, 1 Kogalniceanu, Cluj Napoca 400084, Romania

[3] Tech Univ Cluj Napoca, Dept Biol & Chem, North Univ Ctr Baia Mare, 76 Victoriei, Baia Mare 430122, Romania

来源：

STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA | 2016年 / 61卷 / 03期

关键词：

HR-ICP-MS; ICP-QMS; meteorite; chondrite; Mocs; REE;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rare earth elements composition of Mocs meteorite was analyzed using two inductively coupled plasma mass spectrometry methods: a quadrupole and a single-detector sector-field high-resolution instrument. The obtained results are in good agreement with previous studies found in literature for both Mocs and chondritic materials analysis regarding REE composition. Allende meteorite reference material was used for calibration. Sample preparation for ICP-MS analysis was carried out following a custom protocol derived from the literature: the samples were finely ground, then treated in a multi-step procedure [1]. A mix of hydrofluoric acid, nitric acid and perchloric acid was used to digest the sample, which was finally dissolved in nitric acid and diluted accordingly, before being measured directly by ICP-MS instruments. Mocs samples were made available from Museum of Mineralogy, Babe.-Bolyai University Cluj-Napoca and Allende meteorite reference sample was provided by Smithsonian Institution (split 7, position 17) [2].

引用

页码：401 / 406

页数：6