活性炭碘值表示有11机化合物种不饱和程度的一种指标。碘值在活性炭中代表着活性炭好坏的一种指标，碘吸附值越高，活性炭的价格就越高。活性炭的碘值与它的使用周期有关系吗？是不是也是碘吸附值越高，使用周期就越长呢？

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