Due to the wide bandgap (3.2 eV for anatase), TiO2 can only absorb UV light.
由于TiO2的带隙较宽(锐钛矿3.2 eV),所以只能吸收紫外光。
参考来源 - 新型掺杂二氧化钛纳米管光催化材料的制备及其光催化性能的研究Weathering in summer,the UV light intensity and high temperature speed up the evaporation rate of oil,which is beneficial to weathering.
夏季风化时,高辐射强度的紫外线光照和高温加快溢油蒸发速率,有利于风化进行。
参考来源 - 海上溢油风化过程中油指纹变化规律·2,447,543篇论文数据,部分数据来源于NoteExpress
A special material on the surface receives UV light from the sun.
表面的一种特殊材料接收来自太阳的紫外线。
But don't buy a UV light for the nursery just yet.
但是,可千万别放个紫外线灯在保育室。
OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.
好了,我们已经有了紫外光源,让我们来看看能观察到什么,如果那些事情发生了,我们将会失去电子。
We know that UV light gets absorbed by glass, so it shouldn't be able to go through the glass.
我们知道紫外光会被玻璃吸收,所以它无法通过玻璃。
So that means we're going to need to figure out what is the energy per photon that's emitted by that UV light.
所以那意味着我们将需要,计算出从紫外光源发射出的,每个光子的能量。
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