Multi-element analysis of minerals using laser ablation inductively coupled plasma time of flight mass spectrometry and geochemical data visualization using t-distributed stochastic neighbor embedding: case study on emeralds-Reference-Cited by-同舟云学术

Multi-element analysis of minerals using laser ablation inductively coupled plasma time of flight mass spectrometry and geochemical data visualization using t-distributed stochastic neighbor embedding: case study on emeralds

Published:2021 Issue:3 Volume:36 Page:518-527
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Wang Hao A. O.¹²³^ORCID,Krzemnicki Michael S.¹²³⁴⁵^ORCID

Affiliation:

1. Swiss Gemmological Institute SSEF

2. Basel

3. Switzerland

4. Department of Environmental Sciences, Mineralogy and Petrology

5. University of Basel

Abstract

A concept of “first measure, then determine” which elements are of interest is introduced for multi-element analysis using LA-ICP-TOF-MS. Geochemical data visualization using t-SNE is advantageous over PCA for determining the provenances of emerald.

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/JA/D0JA00484G

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