Eugene Mamontov

Summary

Affiliation: Oak Ridge National Laboratory
Country: USA

Publications

  1. Stavretis S, Mamontov E, Moseley D, Cheng Y, Daemen L, Ramirez Cuesta A, et al. Effect of magnetic fields on the methyl rotation in a paramagnetic cobalt(ii) complex. Quasielastic neutron scattering studies. Phys Chem Chem Phys. 2018;: pubmed publisher
    ..Methyl torsions in 1-d4 have also been observed at 5-100 K in inelastic neutron spectroscopy (INS). The QENS and INS results here help understand the dynamics of the compound in the solid state. ..
  2. Do C, Sun X, Jafta C, Dai S, Ohl M, Mamontov E. Methyl quantum tunneling in ionic liquid [DMIm][TFSI] facilitated by Bis(trifluoromethane)sulfonimide lithium salt. Sci Rep. 2018;8:10354 pubmed publisher
    ..The salt-induced reduction of the rotational barrier is corroborated by quasi-elastic scattering data associated with stochastic re-orientation of methyl groups measured between 40 and 60?K. ..
  3. Mamontov E, Chu X. Water-protein dynamic coupling and new opportunities for probing it at low to physiological temperatures in aqueous solutions. Phys Chem Chem Phys. 2012;14:11573-88 pubmed publisher
    ..The first experiment of this kind using quasielastic neutron scattering is discussed, and more experiments are proposed. ..
  4. Mamontov E, Zolnierczuk P, Ohl M. Nanometer-sized dynamic entities in an aqueous system. Phys Chem Chem Phys. 2015;17:4466-71 pubmed publisher
    ..Our approach, therefore, can be applied to probe the characteristic length scale of the dynamic entities associated with slow dynamics in glass-forming liquids, which presently cannot be studied by other experimental techniques. ..
  5. Mamontov E. Microscopic diffusion processes measured in living planarians. Sci Rep. 2018;8:4190 pubmed publisher
    ..The overall variation in the microscopic diffusivity of cell constituents was found to be far lower than the variation in the microscopic diffusivity of water in planarians in a temperature range of 284.5 to 304.1 K. ..
  6. Le P, Fratini E, Ito K, Wang Z, Mamontov E, Baglioni P, et al. Dynamical behaviors of structural, constrained and free water in calcium- and magnesium-silicate-hydrate gels. J Colloid Interface Sci. 2016;469:157-163 pubmed publisher
    ..The quantitative analysis suggests that the three components vary for different samples and indicate the variance in the system porosity, which controls the mechanical properties of cement pastes. ..
  7. Mamontov E, O NEILL H. Microscopic relaxations in a protein sustained down to 160K in a non-glass forming organic solvent. Biochim Biophys Acta Gen Subj. 2017;1861:3513-3519 pubmed publisher
    ..This article is part of a Special Issue entitled "Science for Life" Guest Editor: Dr. Austen Angell, Dr. Salvatore Magazù and Dr. Federica Migliardo. ..
  8. Mamontov E. Microscopic diffusion in hydrated encysted eggs of brine shrimp. Biochim Biophys Acta Gen Subj. 2017;1861:2382-2390 pubmed publisher
  9. Mamontov E, Kolesnikov A, Sampath S, Yarger J. Hydrogen mobility in the lightest reversible metal hydride, LiBeH3. Sci Rep. 2017;7:16244 pubmed publisher