发明授权
US5503723A Isolation of ultra small particles 失效
隔离超小颗粒

Isolation of ultra small particles
摘要:
The present invention is a method and apparatus for further reducing the size of nanoparticles. Nanoparticles are defined as having an effective average particle size of less than about 400 nm. The present invention separates the nanoparticles further using electric fields.
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