Search Results - "Majer, G."

Accurate and absolute diffusion measurements of Rhodamine 6G in low-concentration aqueous solutions by the PGSE-WATERGATE sequence by Majer, G, Zick, K

“…A pulsed field gradient spin-echo nuclear magnetic resonance (NMR) sequence with solvent suppression (PGSE-WATERGATE) was applied to accurately measure the…”
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Na+ diffusivity in carbon-substituted nido- and closo-hydroborate salts: Pulsed-field-gradient NMR studies of Na-7-CB10H13 and Na2(CB9H10)(CB11H12) by Skripov, A.V., Majer, G., Babanova, O.A., Skoryunov, R.V., Soloninin, A.V., Dimitrievska, M., Udovic, T.J.

“…The mixed-anion solid-solution closo-carbahydroborate Na2(CB9H10)(CB11H12) shows the highest room-temperature ionic conductivity among all known solid Na-ion…”
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Lithium-ion diffusivity in complex hydrides: Pulsed-field-gradient NMR studies of LiLa(BH4)3Cl, Li3(NH2)2I and Li-1-CB9H10 by Skripov, A.V., Majer, G., Babanova, O.A., Skoryunov, R.V., Soloninin, A.V., Ley, M.B., Jensen, T.R., Orimo, S., Udovic, T.J.

“…The bimetallic borohydride-chloride LiLa(BH4)3Cl, the lithium amide-iodide Li3(NH2)2I, and the lithium monocarba-closo-decaborate Li-1-CB9H10 represent complex…”
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Formation and mobility of protonic charge carriers in methyl sulfonic acid–water mixtures: A model for sulfonic acid based ionomers at low degree of hydration by Telfah, A., Majer, G., Kreuer, K.D., Schuster, M., Maier, J.

“…The formation of ionic charge carriers and their transport in methyl sulfonic acid (CH 3SO 3H)–water mixtures (MSA–H 2O) have been investigated by 1H NMR and…”
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Hydrogen in the mechanically prepared nanostructured graphite by Orimo, S., Majer, G., Fukunaga, T., Züttel, A., Schlapbach, L., Fujii, H.

“…Nanostructured graphite was prepared by mechanical milling under hydrogen atmosphere. Several samples obtained after different milling times were…”
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Hydrogen in mechanically prepared nanostructured h-BN: a critical comparison with that in nanostructured graphite by Wang, P., Orimo, S., Matsushima, T., Fujii, H., Majer, G.

“…Nanostructured h-BN was prepared by mechanical milling under hydrogen atmosphere. The hydrogen concentration reaches up to 2.6 mass% after milling for 80 h,…”
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Hydrogen interaction with carbon nanostructures: current situation and future prospects by Orimo, S., Züttel, A., Schlapbach, L., Majer, G., Fukunaga, T., Fujii, H.

“…Recent research on hydrogen in various carbon nanostructures is reviewed. Based on these research activities, we focus on a defect mediated hydrogen sorption…”
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NMR studies of hydrogen motion in nanostructured hydrogen–graphite systems by Majer, G., Stanik, E., Orimo, S.

“…Nanostructured hydrogen–graphite systems, CnanoHx (x=0.24, 0.31, 0.96), have been characterized by first nuclear magnetic resonance (NMR) measurements. The NMR…”
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Proton NMR studies of the NaAlH4 structure by Valiente-Banuet, L E, Majer, G, Müller, K

“…Advanced nuclear magnetic resonance (NMR) techniques were applied to study the local environments of hydrogen in NaAlH(4). Through a combined application of…”
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Effects of catalysts on the dehydriding of alanates monitored by proton NMR by Majer, G., Stanik, E., Valiente Banuet, L.E., Grinberg, F., Kircher, O., Fichtner, M.

“…In situ studies of the transition from NaAlH 4 to Na 3AlH 6 are performed by proton NMR for samples doped with TiCl 3 and with Ti 13-nanoclusters. The local…”
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Proton magnetic resonance spectra of YH3 and LuH3 by BRADY, Steven K, CONRADI, Mark S, MAJER, G, BARNES, R. G

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Pulsed-field-gradient NMR study of hydrogen diffusivity in random b.c.c. alloys VyTa1−y by Grinberg, F., Majer, G., Skripov, A.V.

“…Hydrogen diffusion coefficients D in disordered b.c.c. systems VyTa1-yH0.07 (y=0.2,0.50 and 0.75) have been measured by means of the pulsed-field-gradient…”
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Hydrogen diffusion in metallic and nanostructured materials by Majer, G., Eberle, U., Kimmerle, F., Stanik, E., Orimo, S.

“…The diffusion mechanisms of hydrogen in metallic and nanostructured materials have been studied systematically by different nuclear magnetic resonance…”
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Unusual doublet structure in proton magnetic-resonance spectra of yttrium and lutetium trihydrides by MAJER, G, TELFAH, A, GRINBERG, F, BARNES, R. G

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Model-independent measurements of hydrogen diffusivity in the yttrium dihydrides by Majer, G, Gottwald, J, Peterson, D.T, Barnes, R.G

“…The hydrogen diffusivities D in yttrium dihydrides YH x have been measured by means of pulsed-field-gradient nuclear magnetic resonance (PFG-NMR) up to 920 K…”
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Model-Independent Measurements of Hydrogen Diffusivity in the Lanthanum Dihydride-Trihydride System by Majer, G., Kaess, U., Barnes, R. G.

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Electron density-of-states and the metal–insulator transition in LaHx by Barnes, R.G, Chang, C.T, Majer, G, Kaess, U

“…The temperature dependence of the Gd3+ impurity ion spin relaxation rate, τi−1, in lanthanum hydrides, LaHx (2.0≤x≤3.0), probes the metal–insulator (MI)…”
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NMR studies of hydrogen diffusion in the dihydrides of hafnium by Gottwald, J., Majer, G., Peterson, D.T., Barnes, R.G.

“…The macroscopic diffusivity D and the spin-lattice relaxation rate Γ1 of hydrogen in hafnium dihydrides, HfHx (1.71≤x≤1.94), were measured at temperatures up…”
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Hydrogen and deuterium diffusion in titanium dihydrides/dideuterides by Kaess, U., Majer, G., Stoll, M., Peterson, D.T., Barnes, R.G.

“…The macroscopic diffusivities D of hydrogen in titanium dihydrides. Ti1H1 (1.65≤x≤2.02), and of deuterium in titanium dideuterides. Ti2H1 (x=1.74, 1.98), have…”
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NMR on protons from a polarized cyclotron beam by Schüth, J., Eversheim, P.-D., Herzog, P., Maier, K., Majer, G., Meyer, P., Roduner, E.

“…Conventional pulse NMR uses the nuclear polarization due to the Boltzmann distribution, which is of the order of 10 −5 for protons at room temperature in…”
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