Relationship Between Fluorescent and Vibronic Properties of Detonation Nanodiamonds and Strength of Hydrogen Bonds in Suspensionsстатья
Статья опубликована в высокорейтинговом журнале
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 24 октября 2016 г.
Аннотация:The use of detonation nanodiamonds and nanocomposites on their basis in biomedicine requires the investigation of mutual influence of these nanoparticles and solvent molecules. In this article, interactions of nanodiamond particles with molecules of protic solvents were studied by the methods of laser Raman and fluorescence spectroscopy. It was found that nanodiamonds modified by carboxyl groups significantly weaken hydrogen bonds in protic solvents. In their turn, hydrogen bonds influence the fluorescent properties of nanodiamonds: the weaker the effect of the hydrogen bonds, the stronger is the fluorescence of nanodiamonds in the suspensions.