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Abstract:

The current paper presents the first attempt to recreate the origin of shungite carbon at microscopic level basing on knowledge accumulated by graphene science. The main idea of our approach is that different efficacy of chemical transformation of primarily ge...

Abstract:

A study was made of the possibility of producing composites based on natural 'Kvaliteks' latex that are filled (20-30 parts) with shungite ('Karelit'). The possibility of producing such composites had been shown earlier for the natural latex 'Revultex' contain...

Abstract:

We studied the composition and structural properties of amorphous, uncrystallized, fullerene analogous carbon containing natural mineral shungite from Zazhoginskoe deposit in Karelia (Russian Federation) and microporous crystalline aluminosilicate mineral zeol...

Abstract:

The kinetics of leaching of Karelian shungites (types I–III) with water at pH in the interval 1–12 was studied. Changes in the chemical composition and structure of the shungite substance were revealed by X-ray fluorescence analysis and scanning electron micro...

Abstract:

A universal algorithm for the generation of three-dimensional models of icosahedral fullerene-like carbon nanostructures has been developed. Coordinates of atoms on their surface are calculated and three-dimensional models of fulleroids – nested icosahedra – a...

Abstract:

As fullerene-based compound applications have been rapidly increasing in the health industry, the need of biomedical research is urgently in demand. While shungite is regarded as a natural source of fullerene, it remains poorly documented. Here, we explored th...

Researchers at Rice, Kazan universities develop unique sorbents, target Fukushima accident site

HOUSTON – (Jan. 19, 2017) – Researchers at Rice University and Kazan Federal University in Russia have found a way to extract radioactivity from water and said their discover...

Abstract:

Shungite is presented as a natural carbon allotrope of a multilevel fractal structure that is formed by a successive aggregation of ~1 nm reduced graphene oxide nanosheets. Turbostratic stacks of the sheets of ~1.5 nm in thickness and globular composition of t...

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