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Explain what Aggregration and Agglomeration of Nanoparticles is in Simple Terms. Why are Aggregration/Agglomeration Concerns; Why is it a Nanotoxicology Topic?

Posted by ETISfounder on Thursday, August 30, 2012, In : Beginning Building Blocks 
Straightforwardly put, aggregation, and agglomeration, both refer to when a quantity of something is considered all one mass.
 
Based on actual semantics of the word, aggregate, there seems some irony in applying aggregate to the tight fusing and bounding together of nanoparticles, while agglomeration is used when describing loosely bound particles.  The application of the words aggregate for tightly bound and agglomerate for loosely bound, reportedly comes from ISO and ASTM.  [Unless the sour...
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