Carbon, a versatile element, exhibits an array of allotropes, each with unique structural arrangements and properties. One of the most prevalent forms is graphite, composed of stacked layers of hexagonal carbon sheets. Renowned for its lubricating properties and use in pencils, graphite serves as a conductor due to its delocalized electrons. Another notable allotrope is diamond, where each carbon atom forms a tetrahedral structure, resulting in exceptional hardness and brilliance. Carbon nanotubes, cylindrical structures with remarkable strength and conductivity, represent a futuristic material with potential applications in nanotechnology. Moreover, fullerenes, spherical carbon molecules resembling soccer balls, have sparked interest for their unique cage-like structures. The diverse carbon allotropes showcase the element's ability to manifest in various forms, each with distinct characteristics and applications.






Title : A proposal of chemical sensor based on polycrystalline Cu2O nanofilm
Paulo Cesar De Morais, Catholic University of Brasilia, Brazil
Title : Ferrofluid mediated synthesis of nanomagnetic polymer materials in supercritical fluids
M G H Zaidi, G B Pant University of Agriculture & Technology, India