The present study examines the entropy generation of graphene nanoplatelet (GnP) suspended in different basefluids, theoretically. GnP water (W), ethylene glycol (EG) and glycol- (EGW, 1:1) was examined under laminar flow state a unit length mini micro-channel 3mm 0.05mm diameter. coefficient conductivity (Ck) viscosity (C?) nanofluid were determined from experimental analysis their order magni...

The hydrogen–bromine redox flow battery is a promising energy storage technology with the potential for capital costs as low 220 $ kWh−1 and high operational power densities in excess of 1.4 W cm−2. In this work, enhanced surface area bromine electrodes incorporating carbon black (CB) graphene nanoplatelets (GnPs) on paper cloth substrates were investigated, effect electrolyte concentration per...

Abstract Wearable systems are becoming highly attractive in different application areas. Recently, particular attention has been focused on the development of personal portable devices for monitoring occupational safety and health. Smart clothes based strain sensors integrated fabric seem to be a promising solution real-time measurement physiological endpoints. However, through simple cost-effe...

to explore the possibility of using graphene based biosensor, adsorption of hydrogen peroxide on graphene has been investigated using density functional theory. the electronic properties of defect free and defective graphene in the presence of different number of hydrogen peroxide have been studied. the graphene with the most stable configuration defect named as sw defect is considered. the hig...

Polymer nanocomposites have attracted global attention as a metal replacement for electrical and electronic applications. Graphene nanoplatelets (GNPs) are widely used nanoreinforcement to enhance the functional structural properties of thermoset thermoplastic polymers. In present study, ABS were prepared by reinforcing 3–15 wt.% GNPs in steps 3 wt.%. The neat ABS+GNP nanocomposite specimens me...