go/c2s nanocomposite as an environmentally- friendly material for sustainable development of cement structure

In the present work, graphene oxide (go) nanoparticles with 0.1, 0.2, 0.4 and 0.8 weight percentages (wt.% ), synthesized by hummer method entered into the di-calcium silicate (c2s) matrix (synthesized with using pechini method and their nanostructural and mechanical characteristics studied by xrd (x-ray diffraction), ftir (fourier transform infrared), gps 132 a, 4- probe techniques and emission factor analyses. to study and examine go-c2s nanocomposites as an environmentally- friendly material for sustainable development of cement structure 4- capacitor form, with metal (al) /go-c2s composite/ si substrate, is fabricated. the quality factor and dissipation factor were measured by gps 132 a tool. the obtained results show that the sample with 0.4% wt. of go nanoparticles has a 0.625 fraction emission factor and higher quality factor (32.4), measured at two frequencies of 120 khz and 1 khz. therefore c2s/ go nanocomposite with 0.4 wt.% gons can be therefore introduced as a good additive to reduced emission factor for production of cement and dissipation factor.