IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Comparison of Ultrafine Powder Pellet and Flux-free Fusion Glass for Bulk Analysis of Granitoids by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry
Wu, Shitou1,2; Karius, Volker1; Schmidt, Burkhard C.1; Simon, Klaus1; Woerner, Gerhard1
2018-12-01
Source PublicationGEOSTANDARDS AND GEOANALYTICAL RESEARCH
ISSN1639-4488
Volume42Issue:4Pages:575-591
AbstractTwo sample preparation techniques (ultrafine powder pellet and flux-free fusion glass) for LA-ICP-MS bulk analysis of granitoids were compared. Ultrafine powder particles produced by wet milling were characterised as d(50): similar to 1.0 mu m, d(90): similar to 5.0 mu m. Agate abrasion (balls and vial) during wet milling affects only SiO2 measurements and is negligible for other elements. For the flux-free fusion glass, a second grinding of the initial fused glass and re-melting were necessary to produce compositionally homogeneous glasses. Nickel and Cu can be contaminated during the fusion procedure, and Sn and Pb were depleted after the melting process. The homogeneity of fusion glasses was comparable to that of MPI-DING glasses, while the powder pellets were less homogeneous. This heterogeneity is ascribed to large (up to 10 mu m) crystal fragments (e.g., biotite) persisting in powders even after 45 min of milling. For most elements of interest, both preparation techniques give reliable LA-ICP-MS results of granitoid reference materials within 10% of the reference values. Thus, we can recommend both techniques to avoid common problems associated with acid dissolution ICP-MS. For high-precision measurements (especially Zr, Hf, Th and U), the flux-free fusion glass technique is a better choice than ultrafine powder pellets.
KeywordLA-ICP-MS granitoid ultrafine powder pellet flux-free fusion bulk analysis wet milling
DOI10.1111/ggr.12230
Funding OrganizationChina Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council
WOS KeywordLA-ICP-MS ; TRACE-ELEMENT ANALYSIS ; IRIDIUM-STRIP HEATER ; WHOLE-ROCK GLASSES ; NIST SRM GLASSES ; GEOLOGICAL-MATERIALS ; SILICATE ROCKS ; RAPID-DETERMINATION ; USGS ; FRACTIONATION
Language英语
Funding ProjectChina Scholarship Council[201306410007]
Funding OrganizationChina Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000452527400011
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/90295
Collection岩石圈演化国家重点实验室
Corresponding AuthorWu, Shitou
Affiliation1.Gottingen Univ, Geowissensch Zentrum, D-37077 Gottingen, Germany
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Wu, Shitou,Karius, Volker,Schmidt, Burkhard C.,et al. Comparison of Ultrafine Powder Pellet and Flux-free Fusion Glass for Bulk Analysis of Granitoids by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry[J]. GEOSTANDARDS AND GEOANALYTICAL RESEARCH,2018,42(4):575-591.
APA Wu, Shitou,Karius, Volker,Schmidt, Burkhard C.,Simon, Klaus,&Woerner, Gerhard.(2018).Comparison of Ultrafine Powder Pellet and Flux-free Fusion Glass for Bulk Analysis of Granitoids by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry.GEOSTANDARDS AND GEOANALYTICAL RESEARCH,42(4),575-591.
MLA Wu, Shitou,et al."Comparison of Ultrafine Powder Pellet and Flux-free Fusion Glass for Bulk Analysis of Granitoids by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry".GEOSTANDARDS AND GEOANALYTICAL RESEARCH 42.4(2018):575-591.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wu, Shitou]'s Articles
[Karius, Volker]'s Articles
[Schmidt, Burkhard C.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wu, Shitou]'s Articles
[Karius, Volker]'s Articles
[Schmidt, Burkhard C.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wu, Shitou]'s Articles
[Karius, Volker]'s Articles
[Schmidt, Burkhard C.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.