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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Effect of water content on electrical conductivity of fish skin collagen
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Effect of water content on electrical conductivity of fish skin collagen

机译：水分含量对鱼皮胶原蛋白电导率的影响

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摘要

The increased interest in fish skin collagen results from the risk of BSE disease and the production of native collagen by the acidic hydration method. As a material, FSC derived by the novel acidic hydration method was used. The bovine Achilles tendon (BAT) collagen type I was applied as a control material. Measurements were carried out at the temperature range 2980 K-510 K. Each sample was heated twice. During the first heating run for FSC, to 380 K, the maximum was localized at 343 K, at electrical conductivity of 7 ? 10~(-6) S/m. In the second heating run to 510 K, the maximum was observed at 443 K for FSC, and at 487 K for BAT collagen. The peaks revealed in the temperature range 320-350 K were related to the free water and bound water release, alike for FSC and BAT collagen. The process of water removal for both types of collagen takes place in similar temperature ranges.
机译：对鱼皮胶原蛋白的兴趣增加是由于患有BSE疾病的风险和通过酸性水合作用法生产天然胶原蛋白引起的。作为材料，使用了通过新型酸性水合法得到的FSC。将牛跟腱（BAT）I型胶原用作对照材料。在2980 K-510 K的温度范围内进行测量。每个样品加热两次。在FSC的第一轮加热过程中，达到380 K，最大电导率为343 K，最大电导率定为343K。 10〜（-6）S / m。在第二次加热到510 K时，对于FSC，观察到最大值，在443 K，对于BAT胶原，观察到最大值在487K。在320-350 K的温度范围内显示的峰与自由水和束缚水的释放有关，类似于FSC和BAT胶原蛋白。两种胶原蛋白的脱水过程都在相似的温度范围内进行。

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