Simultaneous determination of lithology and major elements in rocks using laser-induced breakdown spectroscopy (LIBS) coupled with a deep convolutional neural network-Reference-Cited by-同舟云学术

Simultaneous determination of lithology and major elements in rocks using laser-induced breakdown spectroscopy (LIBS) coupled with a deep convolutional neural network

Published:2022 Issue:3 Volume:37 Page:508-516
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Chen Sha¹,Pei Hongliang¹,Pisonero Jorge²^ORCID,Yang Suixian¹^ORCID,Fan Qingwen¹,Wang Xu¹,Duan Yixiang¹^ORCID

Affiliation:

1. Research Centre of Analytical Instrumentation, School of Mechanical Engineering, Sichuan University, Chengdu, 610065, P. R. China

2. Department of Physics, University of Oviedo, Mieres, 33600, Spain

Abstract

By combining a convolutional neural network (CNN) and laser induced breakdown spectroscopy, this study reports a multi-task analysis method to simultaneously solve the problems of lithological recognition and the quantitative analysis of seven major chemical elements in rock analysis.

Funder

Fundamental Research Funds for the Central Universities

National Key Scientific Instrument and Equipment Development Projects of China

Sichuan Province Science and Technology Support Program

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/JA/D1JA00406A

Reference40 articles.

1. LIBS analysis of geomaterials: Geochemical fingerprinting for the rapid analysis and discrimination of minerals