@article {1335804,
	title = {Separation of Nanoparticles in Aqueous Multiphase Systems through Centrifugation},
	journal = {Nano Letters},
	volume = {12},
	year = {2012},
	note = {1161},
	month = {4/17/12},
	pages = {4060-4064},
	keywords = {centrifugation, nanoparticles, separation, polymers, multiphase systems},
	author = {Akbulut, O. and Mace, C. R. and Martinez, A. W. and Kumar, A. A. and Nie, Z. and Patton, M. R. and Whitesides, G. M.}
}
