Does “sunlight” wash away stains?



澳大利亚皇家墨尔本理工大学的研究团队日前研发出一种促使特殊纳米结构生长的新方法,用其制成的纺织品在阳光下曝晒,可直接降解掉上面的污渍。这意味着,以后衣服脏了放在阳光下可“洗”净,洗衣机有可能被淘汰。   据物理学家组织网22日报道,这项研究为增强纳米纺织品未来自行清理其上污渍和污垢铺平了道路,该成果发表在新一期《先进材料界面》期刊上。   该团队带头人拉马纳…

澳大利亚皇家墨尔本理工大学的研究团队日前研发出一种促使特殊纳米结构生长的新方法,用其制成的纺织品在阳光下曝晒,可直接降解掉上面的污渍。这意味着,以后衣服脏了放在阳光下可“洗”净,洗衣机有可能被淘汰。

  据物理学家组织网22日报道,这项研究为增强纳米纺织品未来自行清理其上污渍和污垢铺平了道路,该成果发表在新一期《先进材料界面》期刊上。

  该团队带头人拉马纳坦表示,这项研究成果已被开发出多种基于催化剂产业的应用产品,如农业化学品、药品等,并且可以很容易地规模化到工业生产水平� He said: “The advantage of textiles is their three-dimensional structure, which has the ability to strongly absorb light, which in turn accelerates the degradation process of organic matter. There is still a lot of work to be done before their popularity may start to eliminate washing machines, and this The progress lays a solid foundation for the future development of completely self-cleaning textiles.”</p

  据介绍,当把纳米材料“浸渍”于光中,可使它们获得的能量得以增加,创造出“热电子”。这些“热电子”释放出大量能量,使纳米材料能够降解有机物。新的方法可以使开发的增强纳米材料在30分钟内达到稳定结构,而暴露于阳光下不到6分钟时,其中一些织物可自行清洁。

  目前,研究人员所面临的挑战是,使这个概念在实验室外得以实现,努力使这些纳米结构实现工业规模,并且永久地将其附着在纺织品上。

  研究人员表示,下一步将测试这种增强纳米纺织品去掉一些有机化合物的性能,以检测其能够多快地处理掉消费者经常会弄在衣服上的污渍,如番茄酱或酒滴等。

Editor-in-Chief’s Circle</p

It may be too early to say that the washing machine will be replaced. We haven’t even finished testing ketchup and wine drops, let alone For various stubborn stains such as oil stains and pigments that are more difficult to remove, it will take a long time for this technology to become practical. �不过,利用阳光清洗污渍的做法非常新鲜且颇具前景,除纺织品外,可能大多数需要水来清洗的地方都能使用,对环境保护也大有裨益� �除此之外,它或许还可以拯救众多的“宅人”和“懒人”,把他们驱赶到阳光充足的户外来清洁衣物和身心,从而附带解决这个顽固的社会问题� �(科技日报)</p

</p

Article source: Global Textile Network

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