Global Challenges/Chemistry Solutions

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Global Challenges continues in 2009, with updates to each of our 12 topics. Please submit suggestions on new research to feature in the updates to m_woods@acs.org.

Promoting Personal Safety & National Security: Targeting ricin
Analytical Chemistry

June 16, 2009


Ricin structure. The A chain is shown
in blue and the B chain in orange.
Credit: Wikimedia Commons
(Click here to download a high
resolution version of this image
)

Summary

Today’s topic is research on new ways to detect
and possibly treat poisoning from ricin, a potential
bioterrorist agent. Since there’s no known antidote
for the poison, detecting it quickly in the food supply
is a matter of life and death. More…



Previous Episodes

Our Sustainable Future: Small generator, big applications”
Today’s topic is research on creating a sustainable future. This discovery could render today’s landfill-bound batteries obsolete. Imagine if all you had to do to charge your iPod or your BlackBerry was to wave your hand, or stretch your arm, or take a walk? More…



Promoting Personal Safety & National Security: Another “Mother of Satan?”
Known in Palestine as the Mother of Satan, triacetone triperoxide, or TATP, is an easily made explosive with a vicious history. In this episode, scientists from DARPA investigate whether a lethal new kind of TATP threatens America's security. More…



Combating disease: Much more than pasta and potatoes
Today’s topic is research on combating disease. Much more than just pasta and potatoes, this discovery could help carbohydrates form the basis of revolutionary new vaccines and drugs to battle malaria, HIV, and a bevy of other diseases. More…



More Episodes

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