Concepedia

Jonnathan Álvarez

JÁ

4

Publications

90

Citations

4

H-Index

2019

Active since

Affiliations

University of Concepción(Current)

Jonnathan Álvarez is an author at University of Concepción specializing in engineering, spectroscopy, and geochemistry.

Top concepts

EngineeringSpectroscopyGeologyChemistryPetrologyGeochemistryMaterial ScienceMineral ProcessingMedicineCorrosion

Publications per year

2019–2022

4

Publications

4

Determination of copper-based mineral species by laser induced breakdown spectroscopy and chemometric methods

Jonnathan Álvarez, Marizú Velásquez, Ashwin Kumar Myakalwar et al. · Journal of Analytical Atomic Spectrometry · 2019 · 32 citations

Engineering, Chemistry, Chemical Engineering +16

Combining prior knowledge with input selection algorithms for quantitative analysis using neural networks in laser induced breakdown spectroscopy

Danny Luarte, Ashwin Kumar Myakalwar, Marizú Velásquez et al. · Analytical Methods · 2021 · 24 citations

Engineering, Machine Learning, Feature Selection +19

Improved elemental quantification in copper ores by laser-induced breakdown spectroscopy with judicious data processing

Marizú Velásquez, Jonnathan Álvarez, Claudio Sandoval et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2021 · 18 citations

Materials Science, Engineering, Laser-induced Breakdown +10

Enhanced elemental and mineralogical imaging of Cu-mineralized rocks by coupling μ-LIBS and HSI

Claudio Sandoval-Muñoz, Germán Velásquez, Jonnathan Álvarez et al. · Journal of Analytical Atomic Spectrometry · 2022 · 16 citations

Engineering, Microscopy, Mineral Exploration +22

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