The Characterization via X-Ray Luminesce, Thermoluminescence Kinetic Parameters and Structural Analysis of Aventurine a Form of Quartz
نویسندگان
چکیده
In this study, in which the optical and luminescence properties of aventurine, a silicate-based mineral, were examined, crystal structure mineral was examined by XRD analysis, its rheological elements it contained determined SEM-EDX structural FT-IR analysis. order to determine properties, radioluminescence (RL) thermoluminescence (TL) methods used kinetic parameters calculated. measurements taken bulk powder form Aventurine, observed that sample had much better spectrum intensity, emission around 570 nanometers became more pronounced sample. On other hand, similar emissions detected both samples, though at different intensities. TL Aventurine responsive X-ray ultraviolet radiation three doses. While after irradiation, exhibited glow curves with peaks maximum temperatures 90 oC 250 oC, under UV irradiation concentrated high-temperature region is 300 observed. Also; reported; activation energy (E), kinetics (b), frequency factor (s) first peak have been detail using Computerized Glow Curve Deconvolution (CGCD) method.
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ژورنال
عنوان ژورنال: Journal of innovative science and engineering
سال: 2022
ISSN: ['2602-4217']
DOI: https://doi.org/10.38088/jise.1102935