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@proceedings{1210562,
author = {Zelenka, František and Brož, Pavel and Stýskalík, Aleš and Škoda, David and Zobač, Ondřej},
booktitle = {NANOCON 2014},
keywords = {nanoalloy; evaporation; surface analysis; Knudsen effusion mass spectrometry; direct inlet probe mass spectrometry},
language = {eng},
title = {Study of Surface Effects on Ag-Cu Nanoparticles by Knudsen Effusion Mass Spectrometry},
year = {2014}
}
TY - CONF
ID - 1210562
AU - Zelenka, František - Brož, Pavel - Stýskalík, Aleš - Škoda, David - Zobač, Ondřej
PY - 2014
TI - Study of Surface Effects on Ag-Cu Nanoparticles by Knudsen Effusion Mass Spectrometry
KW - nanoalloy
KW - evaporation
KW - surface analysis
KW - Knudsen effusion mass spectrometry
KW - direct inlet probe mass spectrometry
N2 - Surface effects on AgCu nanoparticles synthesized in aqueous solution of 1,10-phenathroline were investigated by Knudsen effusion mass spectrometry during slow heating in order to understand their thermal stability and behaviour. Selection of a mass range for mass spectra monitoring was performed on the basis of data acquired by direct inlet probe mass spectrometry during rapid heating realized prior the Knudsen effusion method. As follows from the measurements, the organic substance which protects the nanoparticles against coagulation suddenly and quantitatively evaporates at elevated temperatures during the heating process. The data were subsequently used for specification of surface effects on the nanoalloys. Results are summarized and discussed in view of previous studies.
ER -
ZELENKA, František, Pavel BROŽ, Aleš STÝSKALÍK, David ŠKODA a Ondřej ZOBAČ. Study of Surface Effects on Ag-Cu Nanoparticles by Knudsen Effusion Mass Spectrometry. In \textit{NANOCON 2014}. 2014.
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