Quantitative Detection of Quartz Sandstone SiO<sub>2</sub> Grade Using Polarized Infrared Absorption Spectroscopy with Convolutional Neural Network Model

<div>(a) Location of the mining area in Juanqiao city, Guichi district, Chizhou city, Anhui province, China; (b) geological map of the mining area; (c) part of the images of the quartz ore samples under the microscope.</div>

Journal of Spectroscopy

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Figure 1: Quantitative Detection of Quartz Sandstone SiO<sub>2</sub> Grade Using Polarized Infrared Absorption Spectroscopy with Convolutional Neural Network Model 

Figure 1 | Quantitative Detection of Quartz Sandstone SiO2 Grade Using Polarized Infrared Absorption Spectroscopy with Convolutional Neural Network Model 