Stabilization of Palladium Atoms in Nitrogen-Doped Porphyrin-Like Fragments of Carbon Nanofibers

V. V. Chesnokov, V. V. Kriventsov, S. E. Malykhin, A. S. Chichkan, O. Yu Podyacheva

Результат исследования: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

The paper considers the system of nitrogen-doped carbon nanofibers (N-CNFs) with palladium atoms deposited on their surfaces. The concentration of deposited palladium varied in the interval of 0.05-0.6 wt.%. The state of palladium was studied with the methods of quantum chemistry, electron microscopy, CO adsorption, and EXAFS. Carbon structures that contain porphyrin-like defects with four nitrogen atoms in the graphene layer interact strongly with palladium atoms and therefore can be stabilization centers of atomic palladium.

Язык оригиналаанглийский
Страницы (с-по)839-846
Число страниц8
ЖурналJournal of Structural Chemistry
Том59
Номер выпуска4
DOI
СостояниеОпубликовано - 1 июл 2018

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