Yüksel Mehmet, Dogan Tamer, Unsal Emre, Portakal Z Gizem, Akca Sibel, Yegingil Zehra, Topaksu Mustafa
Çukurova University,, Arts-Sciences Faculty, Physics Department, 01330,, Adana, Turkey.
Çukurova University, Vocational School of Imamoglu, Department of Computer Technologies,, 01700,, Adana, Turkey.
Luminescence. 2016 Dec;31(8):1513-1518. doi: 10.1002/bio.3137. Epub 2016 Apr 13.
Here we investigated the effects of annealing, heating rate and fading (after annealing at 800 °C) on the thermoluminescence (TL) glow curves of natural quartz (NQ). All of the samples were annealed at different temperatures between 100 °C and 800 °C and then irradiated with a beta dose of about 34 Gray (Gy), in order to determine the effects of annealing treatments on TL peaks of natural quartz. TL glow curves of the samples were recorded. It was observed that the intensities of TL peaks were strongly sensitive to annealing temperatures at 800 °C. The heating rate and fading effect of TL peaks of natural quartz were examined for the annealed samples at 800 °C for 30 min. It was observed that the intensities of the TL peaks were differently affected from heating rate and fading. Additionally, TL kinetic parameters (activation energy, frequency factor and order of kinetics) of all peaks were determined for annealed samples using a computerized glow curve deconvolution (CGCD) method and Mathematica software. Copyright © 2016 John Wiley & Sons, Ltd.
在此，我们研究了退火、升温速率和褪色（800°C退火后）对天然石英（NQ）热释光（TL）发光曲线的影响。所有样品在100°C至800°C之间的不同温度下进行退火，然后用约34戈瑞（Gy）的β剂量进行辐照，以确定退火处理对天然石英TL峰的影响。记录了样品的TL发光曲线。观察到TL峰的强度对800°C的退火温度非常敏感。对在800°C退火30分钟的样品，研究了天然石英TL峰的升温速率和褪色效应。观察到TL峰的强度受升温速率和褪色的影响不同。此外，使用计算机化发光曲线反卷积（CGCD）方法和Mathematica软件，为退火样品确定了所有峰的TL动力学参数（活化能、频率因子和动力学级数）。版权所有© 2016约翰·威利父子有限公司。
