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2008
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
It has been determined that nanostructures of various modifications form during the pyrolysis of hydrocarbons at temperatures of 600° to 850°C in the matrix of iron‐chromic spinel. The research performed by means of electron microscopy, X‐ray diffraction, infrared spectroscopy, and electron spin resonance (ESR) showed that there were three types of nanosystems in the spinel matrix: crystallites of carbon with sizes of 6–22 nm, multiwalled nanotubes, and carbon filaments.