SnO2 and Ce modified SnO2 mesostructured for selective ethanol detection

L Navarrete, F Toldra-Reig, JM Serra… - SENSORS, 2014 …, 2014 - ieeexplore.ieee.org
SENSORS, 2014 IEEE, 2014ieeexplore.ieee.org
SnO 2 and Ce modified SnO 2 mesoarchitectured have been prepared using an ionic
surfactant (CTAB) as template for sensing applications. The procedure involves a versatile
route based on hydrothermal treatment under autogenous pressure for obtaining
mesoarchitectures built from nanoparticles. The structural, textural and morphological
features of the resultant powders were investigated by scanning electron microscopy (SEM),
while the surface chemistry was closely monitored by X-ray photoelectron spectroscopy …
SnO 2 and Ce modified SnO 2 mesoarchitectured have been prepared using an ionic surfactant (CTAB) as template for sensing applications. The procedure involves a versatile route based on hydrothermal treatment under autogenous pressure for obtaining mesoarchitectures built from nanoparticles. The structural, textural and morphological features of the resultant powders were investigated by scanning electron microscopy (SEM), while the surface chemistry was closely monitored by X-ray photoelectron spectroscopy (XPS). H 2 , CO and C 2 H 6 O responses are studied.
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