TY - JOUR
T1 - Au capping agent removal using plasma at mild temperature
AU - Puspitasari, Indra
AU - Skupien, Emmanuel
AU - Kapteijn, Freek
AU - Kooyman, Patricia J.
PY - 2016/11/17
Y1 - 2016/11/17
N2 - To prevent sintering, ozone treatment at mild temperature is used to remove the capping agent from supported Au nanoparticles. The Au nanoparticles are first synthesized as a colloidal solution and then supported on alumina. Fourier Transform Infra Red (FTIR) shows the capping agent is removed completely. Transmission Electron Microscopy (TEM) and catalytic test reactions show the Au does not sinter significantly upon low temperature ozone treatment.
AB - To prevent sintering, ozone treatment at mild temperature is used to remove the capping agent from supported Au nanoparticles. The Au nanoparticles are first synthesized as a colloidal solution and then supported on alumina. Fourier Transform Infra Red (FTIR) shows the capping agent is removed completely. Transmission Electron Microscopy (TEM) and catalytic test reactions show the Au does not sinter significantly upon low temperature ozone treatment.
KW - Au nanoparticle synthesis
KW - Benzyl alcohol oxidation
KW - Capping agent removal
KW - Characterization
KW - CO oxidation
KW - Immobilization
KW - Ozonication
UR - http://resolver.tudelft.nl/uuid:6b352a89-5c55-4355-936f-92d51f151b16
UR - http://www.scopus.com/inward/record.url?scp=84998727404&partnerID=8YFLogxK
U2 - 10.3390/catal6110179
DO - 10.3390/catal6110179
M3 - Article
AN - SCOPUS:84998727404
SN - 2073-4344
VL - 6
JO - Catalysts
JF - Catalysts
IS - 11
M1 - 179
ER -