制造了一种离子交换树脂,将自身负载不同含量的银离子制作成吸附矿物中的碘元素吸附剂,此吸附剂的除碘能力会在时空变速身高的过程中降低,两者具有负相关关系.树脂中含银量的提高能够促进碘元素的提取能力,尤其是在含银量较低的情况下具有明显的效果.所制作的吸附剂在30℃时候的除碘能力最好,温度的不断提高会降低除碘能力.%A kind of ion exchange resin was prepared, the ion exchange resin with different silver ion contents was used as the adsorbent for separation of iodine from minerals. And the adsorptivity of the resin for iodine reduced with the increase of hourly space velocity, there was a negative correlation between them. The increase of silver content in the resin can promote the extraction ability of iodine element, especially in the case of low silver content. Prepared adsorbent has the best adsorptivity for iodine at 30℃, the increase of the temperature can decrease the adsorptivity for iodine.
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