Preparation of Microspheres and Monolithic Microporous Carbons from the Pyrolysis of Template-Free Hyper-Crosslinked Oligosaccharides Polymer
Articolo
Data di Pubblicazione:
2020
Abstract:
Carbon-based materials with different morphologies have special properties suitable for application in adsorption, catalysis, energy storage, and so on. Carbon spheres and carbon monoliths are also nanostructured materials showing promising results. However, the preparation of these materials often require the use of a template, which aggravates their costs, making the operations for their removal complex. In this work, hollow carbon microspheres and carbon monolith were successfully prepared via carbonization of hyper-crosslinked polymer based on either cyclodextrins or amylose, in a template-free way. The carbons obtained are of the microporous type, showing a surface area up to 610 m2/g, and a narrow pore distribution, typically between 5 and 15 Å.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
nanosponges; carbon monolith; microporous carbon; hyper-crosslinked oligosaccharides; cyclodextrin; amylose
Elenco autori:
Anastasia Anceschi, Fabrizio Caldera, Francesco Trotta, Marco Zanetti
Link alla scheda completa:
Pubblicato in: