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首页> 外文期刊>Journal of the Indian Chemical Society >Solid phase conductivity of commercial plantation white sugar (PWS) crystal
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Solid phase conductivity of commercial plantation white sugar (PWS) crystal

机译:商品林白糖(PWS)晶体的固相电导率

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摘要

The dc electrical conductivity of sugar and of compressed pellets in which Fe_2O_3 is introduced into sugar as an impurity has been measured as a function of temperature employing an abonite conductivity cell of the configuration : Cu/pellet/Cu. The specific conductivity of PWS at 305, 323, 338 and 350 K has been determined. The conductivity increased by an order of magnitude for the samples made of sugar and Fe_2O_3 (60, 80 and 100 ppm) at 323, 338 and 350 K respectively. The suggested protonic conduction mechanism in PWS is attributed to the hydrogen bond network.
机译:已经使用结构为Cu /丸粒/ Cu的无碳酸盐电导率池测量了糖和其中Fe_2O_3作为杂质引入糖中的压制小丸的直流电导率随温度的变化。已确定PWS在305、323、338和350 K下的比电导率。对于由糖和Fe_2O_3(60、80和100 ppm)制成的样品,分别在323、338和350 K下电导率增加了一个数量级。在PWS中建议的质子传导机制归因于氢键网络。

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