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Synthesis and characterizations of nano sized MgO and its nano composite with poly(vinyl alcohol)

Authors:	S Gandhi N Pooja A Yelil Arasi MR Gopinathan Nair

Institution:	^a Department of Polymer Technology, Kamaraj College of Engineering and Technology, Virudhunagar-626 001, Tamilnadu, India ^b Department of Physics, V.V.V. College for Women, Virudhunagar-626 001, Tamilnadu, India ^c Department of Physics, Kamaraj College of Engineering and Technology, Virudhunagar-626 001, Tamilnadu, India ^d School of Chemical Sciences, Mahatma Gandhi University, Kottayam 686 560, Keralam, India ^e Department of Mechanical Engineering, MEMS Thermal Control Lab, National Taiwan University, Taipei-10617, Taiwan, ROC

Abstract:	Magnesium oxide (MgO) nano particle was synthesized by ultrasound assisted one pot method and thus synthesized nano MgO was mixed with poly(vinyl alcohol) (PVA) to prepare the polymer nano composite. The influence of the nano sized MgO on the structural modification of PVA was evaluated. The particle size and morphology of MgO was confirmed by High Resolution Transmission Electron Microscopy (HRTEM). The properties of PVA/MgO nano composite materials were characterized by Fourier Transform Infrared analysis (FTIR), Thermogravimetric analysis (TGA) and Differential scanning calorimetry (DSC) like analytical tools.

Keywords:	One pot method PVA/MgO nano composite FTIR XRD HRTEM DSC TGA
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