The results showed that UV radiation mainly led to crystal destruction and molecular degradation on the surface and recrystallization on the interior part of the sample.
结果表明，紫外光的照射主要导致聚甲醛试样表面层发生晶体破坏和无定形部分分子链降解，内层则主要发生非晶区重整结晶；
The degradation ration of Direct Fast Scarlet 4bs and Basic Green are up to about 90%, indicating that the sample on the photocatalytic degradation of dyes has a broad spectrum.
其中对直接耐酸大红4bs和碱性绿的降解率最高约达90%，表明样品对染料的光催化降解作用具有一定的有广谱性。
Sample's Raman spectroscopy on Model T64000 color scattering spectrometer with CCD is obtained and photocatalytic degradation of the sample top-methyl phenol are compared.
比较了样品对对甲基苯酚的光催化降解性能，并探讨了不同温度焙烧样品对对甲基苯酚光降解率的影响。
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