急!急! 點解棉花比海棉吸得多d水?(如果可以，用英文答)
回答 (1)
2008-03-10 6:48 am
✔ 最佳答案
cotton fibre contains hydroxyl group, and water also contains hydroxyl group. so there will be interaction between cotton fibre and water.
but in spongy, there is no hydroxyl group, so cotton can absorb more water.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080308000051KK01979