title: Viscosity gradient as a novel mechanism for the centrifugation-based separation of nanoparticles.
authors.affiliation: Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Science Research Center, 101 Stephenson Parkway, Norman, OK, 73019, USA.
authors.forename: Penghe
authors.initials: P
authors.lastname: Qiu
authors.forename: Chuanbin
authors.initials: C
authors.lastname: Mao
mesh_terms: D002498:Centrifugation; D006046:Gold / Q000737:chemistry; D053768:Metal Nanoparticles / Q000737:chemistry; D053758:Nanoparticles / Q000737:chemistry*; D010316:Particle Size; D011205:Povidone / Q000737:chemistry; D000644:Quaternary Ammonium Compounds / Q000737:chemistry; D014783:Viscosity; D014867:Water / Q000737:chemistry
chemical_list: D000644:Quaternary Ammonium Compounds; D014867:Water; D006046:Gold; D011205:Povidone