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News From the Field
X-rays Reveal Uptake of Nanoparticles by Soya Bean Crops

February 6, 2013

soya bean plant nodules and pods Scientists have for the first time, traced engineered nanoparticles, taken up from soil by crop plants, and analyzed the chemical states of their metallic elements. Zinc dissolves and accumulates throughout the plants; cerium does not dissolve, but CeO2 nanoparticles were detected in plant tissue. This contributes to the controversial debate on plant toxicity of nanoparticles and entry of engineered nanoparticles into the food chain. Full Story

Source
European Synchrotron Radiation Facility

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2014, its budget is $7.2 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 50,000 competitive requests for funding, and makes about 11,500 new funding awards. NSF also awards about $593 million in professional and service contracts yearly.

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