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首页> 外文期刊>Chemical Science International Journal >Dielectric Study of Pure Propan-1-OL and Propan-2-OL Using Debye Relaxation Method
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Dielectric Study of Pure Propan-1-OL and Propan-2-OL Using Debye Relaxation Method

机译：用德拜弛豫法研究纯Propan-1-OL和Propan-2-OL的介电常数

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The Debye relaxation equation and its derivatives were used to analyze the experimental permittivity data of high purityPropan-1-ol and Propan-2-ol over the frequency up to 10GHz and temperature range of 10oC to 50oC. The plots of dielectric constant ?'? and loss factor ?" against the frequency were found useful in determining how well experimental data fits the Debye equation and these methods were also found capable of reproducing good results of fitted data using double-Debye. The dielectric constant of Propan-1-ol was found to decrease as the temperature increases beyond 10oC whereas that of Propan-2-ol increased at the temperature 20oC. It then decreased as the temperature increased beyond 20oC.? The loss factor on the other hand was found decreasing as the temperature increases for both Propan-1-ol and Propan-2-ol. This work also reveals that Propan-2-ol at 20oC followed Debye relaxation equation only at frequency range≤ 5GHz.
机译：用德拜弛豫方程及其导数分析了高纯丙醇1-醇和丙醇2-醇在高达10GHz的频率和10oC至50oC的温度范围内的实验介电常数数据。介电常数图发现与频率相关的损耗因子？”对于确定实验数据与Debye方程的拟合程度非常有用，并且还发现这些方法能够使用Double-Debye再现拟合数据的良好结果。Propan-1-ol的介电常数为发现当温度升高到10oC时温度下降，而当温度升高到20oC时Propan-2-ol的温度下降，然后在温度超过20oC时温度下降。 Propan-1-ol和Propan-2-ol：这项工作还表明，在20oC时Propan-2-ol仅在≤5GHz的频率范围内遵循Debye弛豫方程。

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