随着纳米技术的飞速发展,在不久的将来,我们只需要轻按开关就能把厕所清理干净。不久以前,化学工程师发现了用二氧化钛来保持建筑物外立面不褪色的方法一当这种材料暴露在阳光和水中时,能分解尘埃和污染物当中的有机物分子,并将分解产物释放到空气中。位于意大利罗马的Misericordia天主教堂、日本东京 With the rapid development of nanotechnology, in the near future, we only need to press the switch to clean the toilet. Not long ago, chemical engineers discovered ways to use titanium dioxide to keep buildings from fading. When the material is exposed to sunlight and water, it can break down organic molecules in dust and pollutants, and release decomposition products into the air. in. Musicordia Catholic Church in Rome, Italy, Tokyo, Japan