Aerosol fabrication of thermosensitive nanogels and in situ hybridization with iron nanoparticles

Title
Aerosol fabrication of thermosensitive nanogels and in situ hybridization with iron nanoparticles
Author(s)
변정훈김장우[김장우]
Keywords
GOLD NANOPARTICLES; CROSS-LINKERS; MICROGELS; HYDROGEL; CORE; GELS
Issue Date
201207
Publisher
AMER INST PHYSICS
Citation
APPLIED PHYSICS LETTERS, v.101, no.2
Abstract
Collison atomized n-isopropylacrylamide (NIPAM) droplets were thermally treated with different furnace wall temperatures to form nanogels in an aerosol state. The size of the aerosol nanogels decreased from 40.3 nm to 32.8 nm by increasing the temperature from 40 degrees C to 90 degrees C due to the coil-to-globule transition of the NIPAM. A serial reactor consisting of a spark generator coupled to a collison atomizer was further employed to efficiently (>90% in production yield) fabricate biocompatible (78.8% in cell viability)-magnetic (30.3 emu g(-1) in saturation magnetization) hybrid nanogels of NIPAM and iron nanoparticles. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4736574]
URI
http://hdl.handle.net/YU.REPOSITORY/27642http://dx.doi.org/10.1063/1.4736574
ISSN
0003-6951
Appears in Collections:
공과대학 > 기계공학부 > Articles
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