ACS News Service June 22 PressPac.doc

ACS News Service June 22 PressPac.doc

News Items in This Edition:

-"Super sand" for better purification of drinking water

-New delivery system for viagra ingredient

-China needs improved administrative system for nuclear power safety

-Molecular robot can be programmed to follow instructions

-Renaissance of 200-year old technology could ease 21st Century sustainability challenges

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