| 碘盐变色机理探讨 |
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| 引用本文： | 符宇航,彭传丰,雷东铭. 碘盐变色机理探讨[J]. 中国井矿盐, 2006, 37(6): 24-27 |
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| 作者姓名： | 符宇航 彭传丰 雷东铭 |
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| 作者单位： | 自贡市轻工业设计研究院有限责任公司,四川,自贡,643000 |
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| 摘 要： | 本文针对近几年频繁出现的碘盐变色现象，从卤水中还原物作用、碘液中稳定剂的作用、包装储存环境和杂质离子的影响4个方面探讨了碘盐变色的机理。并提出了几种防止碘盐变色的措施；通过比较认为还原性卤水适用于还原性的KI作为加碘剂。
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| 关 键 词： | 碘盐 变色 机理 碘酸钾 还原性 |
| 文章编号： | 1001-0335(2006)06-0024-04 |
| 收稿时间： | 2006-09-04 |
| 修稿时间： | 2006-09-04 |
Approach to the Color Change Mechanism of Iodized Salt |
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| Fu Yuhang,Peng Chuanfeng,Lei Dongming. Approach to the Color Change Mechanism of Iodized Salt[J]. China Well and Rock Salt, 2006, 37(6): 24-27 |
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| Authors: | Fu Yuhang Peng Chuanfeng Lei Dongming |
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| Affiliation: | Zigong Light Industry Design and Research Institute Co., Ltd Zigong,Sichuan 643000 |
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| Abstract: | Based on the frequent color change phenomenon in iodized salt in recent yeats,the authors approaches color change mechanism from the aspect of effect of redtlcer in brlne,effect of stabicizer in iodine solution as well as impact of storage environment and impurity ions,putting forward measures to prevent color change in iodized salt. Through comparison, they hold that it is appropriate to use reducible KI as iodizing reducible in reducible brine. |
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| Keywords: | Iodized salt color change mechanism potassium iodate reducibility |
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