TY - JOUR
T1 - Structure, Vibrational Order and Thermal Stability of
Polyethylene Oxide Membrane with ZrO2 Filler
AU - Jurado-Lasso, N. AU - Jurado-Lasso, F.F. AU - Jurado, J.F.
JO - Journal of Engineering and Applied Sciences
VL - 13
IS - 12
SP - 4282
EP - 4285
PY - 2018
DA - 2001/08/19
SN - 1816-949x
DO - jeasci.2018.4282.4285
UR - https://makhillpublications.co/view-article.php?doi=jeasci.2018.4282.4285
KW - Poly (ethelyne) oxide
KW -zirconium dioxide
KW -micro-Raman
KW -thermal stability
KW -RS measurements
KW -implicit
AB - Poly (Ethelyne) Oxide/Zirconium dioxide (PEO+xZrO2 ) (x = 0, 5, 10, 25 and 50% wt.) membranes were
obtained using 2.5% wt. acetonitrile solution. Room temperature X-Ray diffraction (XRD) showed the presence
of a mixture of phases for the whole range of ZrO2 content. Raman measurements (Raman Spectroscopy (RS))
at room temperature revealed the presence of a mixture of vibrational states for the two phases PEO and ZrO2 ,
respectively. The two techniques XRD and SR confirmed an exponential trend of the increase in the relative
volume of ZrO2 on the basis of the content of ZrO2 . The thermal stability of the (PEO+xZrO2 ) membranes was
corroborated using DSC measurements. The presence of ZrO2 in the host matrix promoted the reduction of the
energy needed to obtain the fusion of the complex polymer and with it an implicit increase of the disorder,
coinciding with the two XRD and RS measurements.
ER -