Optimization of spodumene identification by statistical approach for laser-induced breakdown spectroscopy data of lithium pegmatite ores

• DOI: 10.1080/05704928.2021.1963977
• Publication Date: 2021-08-17T16:53:57Z
• Authors: Sari Romppanen; Ilkka Pölönen; Heikki Häkkänen; Saara Kaski
• Keywords: pegmatiitit; spektroskopia; tilastomenetelmät; Physical Chemistry; 01 natural sciences; optimointi; Mathematical Information Technology; mineraalit; alkuaineanalyysi; K-means; ta116; lithium pegmatite ore; ta113; LIBS; Fysikaalinen kemia; Tietotekniikka; DBSCAN; VCA; 0104 chemical sciences; litium; malmimineraalit; Nanoscience Center; Solu- ja molekyylibiologia; Cell and Molecular Biology

Mapping with laser-induced breakdown spectroscopy (LIBS) can offer more than just the spatial distribution of elements: the rich spectral information also enables mineral recognition. In the presen...