J 2017

Quantification of elemental mapping of heterogeneous geological sample by laser ablation inductively coupled plasma mass spectrometry

VACULOVIČ, Tomáš, Karel BREITER, Zuzana KORBELOVÁ, Natálie VENCLOVÁ, Kateřina TOMKOVÁ et. al.

Basic information

Original name

Quantification of elemental mapping of heterogeneous geological sample by laser ablation inductively coupled plasma mass spectrometry

Authors

VACULOVIČ, Tomáš (203 Czech Republic, guarantor, belonging to the institution), Karel BREITER (203 Czech Republic), Zuzana KORBELOVÁ (203 Czech Republic), Natálie VENCLOVÁ (203 Czech Republic), Kateřina TOMKOVÁ (203 Czech Republic), Šárka JONÁŠOVÁ (203 Czech Republic) and Viktor KANICKÝ (203 Czech Republic, belonging to the institution)

Edition

Microchemical Journal, Amsterdam, Elsevier Science, 2017, 0026-265X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10406 Analytical chemistry

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.746

RIV identification code

RIV/00216224:14310/17:00094928

Organization unit

Faculty of Science

UT WoS

000403121900029

Keywords in English

LA-ICP-MS; quantification; imaging; archaeological samples; geological samples

Tags

Změněno: 11/4/2018 10:36, Ing. Nicole Zrilić

Abstract

V originále

Quantification procedures based on the external calibration with total sum content standardization (ECTSCS) and the external calibration with internal standardization (ECIS) were compared in the analysis of glass materials by laser ablation inductively coupled plasma spectrometry (LA-ICP-MS) with a 213 nm Nd:YAG laser ablation device and a quadrupole mass spectrometer. Silicon was used as the internal reference element for ECIS. Applicability of these approaches was statistically tested using both homogeneous and inhomogeneous samples. The former type was represented by the standard reference material NIST 612 and an ancient glass bead (Early Bronze Age), while the latter was a mediaeval glass artefact (8th - 9th century). Homogeneity of samples was examined by EMP analysis. Identical results were obtained by both calibration methods for homogeneous samples, while underestimated contents resulted from quantification with ECIS method in comparison to EMP analyses of the same target area of inhomogeneous glass. Finally, elemental maps of zonal muscovite grain were recorded and quantified using ECTSCS method and verified by EMP analysis.

Links

GA14-13600S, research and development project
Name: Otevřené procesy v granitoidech z pohledu zonality minerálů a horninových textur
Investor: Czech Science Foundation
LQ1601, research and development project
Name: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR