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Hormone buster

作者:佘硗泰    发布时间:2019-03-08 04:01:12    

Researchers at the University of Ulster have developed a simple way to remove the female hormone oestrogen from water supplies. Using a technique similar to methods developed for other contaminants (This Week, 13 February, p 23), Brian Eggins and his colleagues add a powdered titanium dioxide catalyst to contaminated water and then illuminate the water with ultraviolet light. An oestrogen molecule contains four hydrocarbon rings with oxygen bound to two:

 

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