aa single-layer of graphite oxide, also called GO, consists of a h oneycomb lattice of carbon atoms with oxygen-containing functional groups which are proposed to pres ent in the form of carboxyl , hydroxyl, and epoxy groups 单层石墨氧化物,也叫是,包括碳原子h oneycomb格子与提议对pres ent以...
Electronic structure calculations have been performed for flat graphite sheets and periodically distorted sheets with different values of deformation angle and hydrogen adsorption. These characteristics do not all behave monotonically with increasing deformation angle. At small deformation angles, the electrons...
The researchers then employed first-principle calculations based on density functional theory to check the material’s stability and show that a single-layer of T-graphene could, in principle, be peeled off from bulk C4K or from bulk T-graphite (C4), where C4 can be obtained from C4K by ...
Graphene-enhanced Raman scattering (GERS) on isotopically labelled bilayer and a single layer of pristine and partially hydrogenated graphene has been studied. The hydrogenated graphene sample showed a change in relative intensities of Raman bands of Rhodamine 6 G (R6G) with different vibrational en...
A hot press molding process was used for curing to produce the final nanocomposites of multiple layer buckypapers with high SWNT loading (up to 39 wt%). Dynamic mechanical analysis (DMA) results show that the storage moduli of the resulting nanocomposites were as high as 15 Gpa. The DMA ...
the actuation power as well as response time of pure LCE actuators is limited by the intrinsic weak mechanical properties and retarded thermal relaxation. We address this challenge by incorporating graphene fillers with ultralarge shape anisotropy (average lateral size, <10 μm; layer stacking, <...
assigned to the D band and G band of graphite carbon, respectively21. The similar intensity ratios of D band to G band (ID/IG) for the three samples indicated that the carbon support possessed similar degree of structural disorder (Supplementary Fig.5). Compared with Cu1-N-C, three distin...
The CFRP laminate was then covered with a 0.08 mm thin layer of glass/epoxy woven fiber at the top and bottom to prevent delamination at both the entrance and exit of the hole during drilling. As a result, the final thickness of the entire composite panel, including the paint application,...
Aflatoxin B1 (AFB1) is one of the most contaminated fungal toxins worldwide and is prone to cause serious economic losses, food insecurity, and health hazards to humans. The rapid, on-site, and economical method for AFB1 detection is need of the day. In
The coordination chemistry of different metal centers is being exploited ingeniously to approach switching, gating, and machinery at the molecular level.27 A substitution-labile dirhodium complex along with the axial ligand trans-1,2-bis(4-pyridyl)ethylene has been used in a layer-by-layer approac...