Graphene nanofilms were deposited by the spray coating method at different concentrations (0.05, 0.1, 0.2, 0.3, 0.4, and 0.5 g) prepared 120°C. The characterized in terms of their structural, morphological, optical, electrical properties. results confirm formation high-purity high-crystallinity graphene with a layered nanosheet morphology. X-ray diffraction pattern shows presence pure (002) cry...

Fe/ZSM-5 nanosheet zeolites of varying thickness were synthesized with di- and tetraquaternary ammonium structure directing agents and extensively characterized for their textural, structural, and catalytic properties. Introduction of Fe3+ ions in the framework of nanosheet zeolites was slightly less effective than in bulk ZSM-5 zeolite. Steaming was necessary to activate all catalysts for N2O ...

With an average diameter of ≈2 nm, on-surface synthesized amino-ferrocene nanoclusters are chemisorbed onto a graphene oxide nanosheet, where their Fe ions in S = 5/2 high-spin state. In this two-dimensional (2D) nanomaterial, the molecular spins given nanocluster weakly magnetic dipole interacting. It generates spin correlations and slow dynamics accessible by susceptibility Mössbauer spectros...