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Sensitive chemical analyses of minute samples of nanoparticles can be done by, essentially, roasting them on top of a quartz crystal, new research demonstrates. Chemical analysis of nanoparticles is a challenging task, and not just because they're small. They're also complicated. The technique, 'microscale thermogravimetric analysis,' holds promise for studying nanomaterials in biology and the environment, where sample sizes often are quite small and larger-scale analysis won't work.
via Science Daily
Sensitive chemical analyses of minute samples of nanoparticles can be done by, essentially, roasting them on top of a quartz crystal, new research demonstrates. Chemical analysis of nanoparticles is a challenging task, and not just because they're small. They're also complicated. The technique, 'microscale thermogravimetric analysis,' holds promise for studying nanomaterials in biology and the environment, where sample sizes often are quite small and larger-scale analysis won't work.
via Science Daily
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