Multimodal approach to mineral identification: Merging Laser-induced breakdown spectroscopy with Hyperspectral imaging

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2022

Autores

Lopes, T (Autor) Outra; Cavaco, R (Autor) Outra; Rodrigues, P (Autor) Outra; Ferreira, J (Autor) Outra; Capela, D (Autor) Outra; Ferreira, MFS (Autor) Outra; Jorge, PAS (Autor) FCUP; Silva, NA (Autor) Outra

Ata de Conferência Internacional

Título: Journal of Physics: Conference Series

5th International Conference on Applications of Optics and Photonics, AOP 2022

17 July 2022 through 22 July 2022

Indexação

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-00X-Q8F

DOI: 10.1088/1742-6596/2407/1/012053

Abstract (EN): While laser-induced breakdown spectroscopy is often used as a standalone technique, recent years saw an increasing interest in their combination with additional techniques towards multimodal sensing solutions capable of enhancing the capabilities of this technological solution. In this work, we try to identify possible synergies that arise from merging the analysis of laser-induced breakdown spectroscopy with that from a hyperspectral scanning of the sample, comparing it with the performance of standalone solutions. Having investigated the multimodal approach for a case study involving the identification of lithium minerals, our preliminary results demonstrate that while both solutions can provide reasonable results for qualitative mineral identification, they feature advantages and disadvantages that shall be taken into further consideration. Nevertheless, when working in collaboration, the results enclosed suggest that an integrated tandem solution can be an interesting tool for material analysis for research and industrial applications, combining the best of both instruments. © Published under licence by IOP Publishing Ltd.

Idioma: Inglês

Tipo (Avaliação Docente): Científica