Structure of ultradisperse diamonds

Influence of the copper electrode structure on adsorption of thiourea in neutral solution

“…It can suggest that small part of the chemisorbed product of TU, containing sulphur remains on the electrode surface. This suggestion can be supported by the radiometric study of thiourea adsorption on polycrystalline gold electrode [21], using TU labelled with C-14 and S-35, which showed that during cathodic polarization, the product of TU destruction labelled with C-14 was easier desorbed than that one labelled with S-35.…”

“…Since thiourea molecules exhibit opposite influence on the hydrogen ion discharge reaction in acidic and neutral media, the adsorption of TU on Cu monocrystalline electrodes in neutral solution seemed to be worth of study. Based upon the earlier data on the adsorption of TU on gold [19][20][21][22] and silver [23][24][25][26][27][28] electrodes, we attempt to discuss the role of the kind of the metal and its crystallographic structure on the adsorption process.…”

Magnetoresistivity studies of intermetallic uranium compounds and their impact on the understanding of exhibited phenomena

“…Moreover, UCoAl shows a MTM transition in magnetic fields below 1 T, but applied only along the c-axis for which a spontaneous magnetic moment of 0.3 µ B [34] by many years of studies had first of all been ascribed only to the uranium 5f electrons. However, the very recent magnetic Compton study on the MTM transition made on a single-crystalline UCoAl has indicated that the Co atoms carry in this compound a significant 3d-spin moment with positive sign in addition to the negative spin-polarization of U moments [35].…”

Molecular dynamics modelling of nanocarbon cluster properties under conditions close to HE detonation

“…Why this size? Because most nanodiamonds found in experiment are 3-5 nm in size (see, for example, [15]). The study of smaller clusters is of importance for understanding the processes of their growth.…”