If you’re thinking UV is a broad brush, you’re right. [David Prutchi] says he is most interested in Solar Blind UV (SBUV): Solar radiation in the 240 nm to 280 nm range is completely absorbed ...
In lab tests, separate sheets of nanocellulose film that had been treated with each of the additives were applied to dye-sensitized solar cells, which were then placed under a UV lamp for 1,000 hours.