Preparation of Polymer Nano-composite Materials for  Microwave Sensor Application

Authors

Ammar Yahya Al-Mamoori1 , Najlaa Mohamed Awad2 , Sameer Hassan Al-Nesraway3 , Jassim Mohammed Al-Issawe 1, Ebtsam Rathy Hamza2 , Mohammed Hamza Al-Maamori4

Nano-composite, Microwave Sensor, Application

In this study, prepared nanocomposite materials made of polyester were prepared with a fixation hardener

ratio of 0.1 g per 10 ml of polyester. This percentage was constant in all samples and addition of both

chlorophyll(Cll) and lead oxide (PbO<100nm) as well as lead oxide with chlorophyll by weight percentage

(0.2 ,0.5, 0.2 (Cll) with 0.5(PbO)wt.% receptivity, then study coefficient of loss of reflectivity of all samples

where the results indicated that most prepared materials correct for use attenuation materials of microwaves

where is reflection coefficient of all samples larger than (10dB) this show that absorption of composite

materials consistence larger than 90%, then study reflection coefficient and also definition complex

permittivity in the range frequencies (3-5)GHz where observed that value of the complex permittivity larger

than one

.

Ammar Yahya Al-Mamoori1 , Najlaa Mohamed Awad2 , Sameer Hassan Al-Nesraway3 , Jassim Mohammed Al-Issawe 1, Ebtsam Rathy Hamza2 , Mohammed Hamza Al-Maamori4

1Assistant lecturer, 2 Lecturer, 3 Prof. College Education for Pure Science, University of Babylon, Iraq,

4 Prof. College of Materials Engineering, University of Babylon, Iraq