Nanotech 2005 Vol. 1
Nanotech 2005 Vol. 1
Technical Proceedings of the 2005 NSTI Nanotechnology Conference and Trade Show, Volume 1

Nanostructured Fluids, Soft Materials, and Self Assembly Chapter 12

Supramolecular Self-assembly of Carbon Structures from Shungite Rock Using Only Water

Authors: S. Osipov, V. Reznikov, E. Osipov and Yu. Shestakov

Affilation: Satakunta Polytechnic, Technology, Pori, Finland, Finland

Pages: 793 - 796

Keywords: self-assembly, natural fullerene, carbon, shungite.

In spite the fact that fullerene and any type of carbon are not soluble in water the main goal of this work is to produce evidence of realization of a supramolecular self-assembly of carbon structures from shungite rock using only water. SEM investigations confirm existence of new forms of carbon structures: a globular fullerene-like quasi-crystal particle, a spongy solid foam-like and zeolite-like particle. Such natural fullerene-based self-assembled supramolecular carbon structures have been developed through specific pretreated enriched carbon-rich shungite rocks, in which dispersion phase (fullerene-containing shungite carbon ~30 wt. %) is uniformly distributed among dispersion medium (silicates ~70 wt. %, from which ~80 wt. % is SiO2) in the form of nanoparticles. Supramolecular structures consist of various types of carbon, which conductivity is changed from well conducting up to non-conducting. So the using SEM includes variable pressure technology to investigate elemental analysis non-conducting specimens in their original condition without intrusive preparation. Fullerene-similarity in nature is well known. There is much pentagonal symmetry in living organisms but only hexagonal in the inorganic, like crystals. Perhaps discovered pentagonal symmetry in natural fullerene-based quasi-crystal particle is an intermediate between animate nature and abiocoen. Moreover discovered natural fullerene-based self-assembly is an intermediate between “intelligent self-assembly” biological structures and other self-assembled materials. The uniqueness of the supramolecular structures has provided us with novel approaches to develop new polymeric biomaterials.

ISBN: 0-9767985-0-6
Pages: 844
Hardcopy: $109.95