Composite porous supercapacitor electrodes were prepared by growing poly(3,4-ethylenedioxythiophene) (PEDOT) on graphite nanoplatelet- or graphene nanoplatelet-deposited open-cell polyurethane (PU) sponges via a vapor phase polymerization (VPP) method. The resulting composite exhibited great capacitive performance, with PEDOT acting as both the conductive binder and active material. chemical co...

Graphene nanoparticle dispersions show immense potential as multifunctional agents for in vivo biomedical applications. Herein, we follow regulatory guidelines for pharmaceuticals that recommend safety pharmacology assessment at least 10-100 times higher than the projected therapeutic dose, and present comprehensive single dose response, expanded acute toxicology, toxicokinetics, and respirator...

This paper presents a unique synergistic behavior between a graphene oxide (GO) and graphene nanoplatelet (GnP) composite in an aqueous medium. The results showed that GO stabilized GnP colloid near its isoelectric point and prevented rapid agglomeration and sedimentation. It was considered that a rarely encountered charge-dependent electrostatic interaction between the highly charged GO and we...

Climate change has been unprecedented in the past decades or even thousands of years, which had an adverse impact on mechanical properties concrete structures. Many researchers have begun to study new materials. Graphene nanoplatelet (GNP) is attractive nanomaterial that can crystal structure and improve durability. The aim present was investigate effect GNP (0.05%wt) carbonation depth under si...