Search Results - "Buntkowsky, G."

Reorientation of Deeply Cooled Water in Mesoporous Silica: NMR Studies of the Pore-Size Dependence by Weigler, M, Brodrecht, M, Buntkowsky, G, Vogel, M

“…We apply 2H NMR to investigate water reorientation in mesoporous silica. Using synthesized MCM-41 and purchased SBA-15 materials, we systematically study the…”
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The Sixth Konstantin Ivanov Intercontinental Magnetic Resonance Conference on Methods and Applications ICONS-6 by Buntkowsky, G., Abergel, D., Madhu, P. K.

“…Bernd Reif Germany, gave an overview about recent developments in the field of studies of amyloid fiber formation and the underlying aggregation kinetics by a…”
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Singlet‐Contrast Magnetic Resonance Imaging: Unlocking Hyperpolarization with Metabolism by Eills, J., Cavallari, E., Kircher, R., Di Matteo, G., Carrera, C., Dagys, L., Levitt, M. H., Ivanov, K. L., Aime, S., Reineri, F., Münnemann, K., Budker, D., Buntkowsky, G., Knecht, S.

“…Hyperpolarization‐enhanced magnetic resonance imaging can be used to study biomolecular processes in the body, but typically requires nuclei such as 13C, 15N,…”
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Editorial: The Fifth Konstantin Ivanov Intercontinental Magnetic Resonance Conference on Methods and Applications ICONS-5 by Buntkowsky, G., Abergel, D., Madhu, P. K.

“…The main goal of ICONS-5 was to present an overview about the current state-of-the-art of various fields of Magnetic Resonance, ranging from pulse-sequence…”
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The Third Konstantin Ivanov Intercontinental Magnetic Resonance Conference on Methods and Applications ICONS-3 by Buntkowsky, G., Abergel, D., Madhu, P. K.

“…In these experiments, a microwave-dependent change of the proton relaxation times was observed in the build-up curves of the nuclear spin polarization,…”
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The Fourth Konstantin Ivanov Intercontinental Magnetic Resonance Conference on Methods and Applications ICONS-4 by Buntkowsky, G., Abergel, D., Madhu, P. K.

“…The main goal of the ICONS-4 focus was to present an overview about the current state-of-the-art of Dynamic Nuclear Polarization (DNP), Parahydrogen-based…”
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Synthesis and high-temperature evolution of single-phase amorphous Si–Hf–N ceramics by Zhou, C., Gao, X., Xu, Y., Buntkowsky, G., Ikuhara, Y., Riedel, R., Ionescu, E.

“…Novel amorphous polymer-derived Si–Hf–N ceramics were prepared via ammonolysis of single-source precursors which were synthesized by the chemical reaction of a…”
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Editorial: The Second Intercontinental NMR Conference ICONS2021 by Abergel, D., Buntkowsky, G., Ivanov, K., Madhu, P. K.

“…While these techniques have the potential to create strong hyperpolarization at high magnetic fields, they are extremely demanding with respect to the…”
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Restricted Dynamics of a Deuterated Linker Grafted on SBA-15 Revealed by Deuterium MAS NMR by Jayanthi, S, Werner, M, Xu, Y, Buntkowsky, G, Vega, S

“…Deuterium (2H) magic angle spinning (MAS) NMR has been employed to monitor the restricted mobility of a molecule grafted at the inner surface of mesoporous…”
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Solid State NMR Reveals a pH-dependent Antiparallel β-Sheet Registry in Fibrils Formed by a β-Amyloid Peptide by Petkova, A.T., Buntkowsky, G., Dyda, F., Leapman, R.D., Yau, W.-M., Tycko, R.

“…We report solid state nuclear magnetic resonance (NMR) measurements that probe the supramolecular organization of β-sheets in the cross-β motif of amyloid…”
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Solid-State NMR Investigations of Supported Ionic Liquid Phase Water-Gas Shift Catalysts: Ionic Liquid Film Distribution vs. Catalyst Performance by Haumann, M., Schönweiz, A., Breitzke, H., Buntkowsky, G., Werner, S., Szesni, N.

“…The ionic liquid film distribution in supported ionic liquid phase (SILP) catalysts has been studied by solid‐state NMR. [EMIM][NTf2] was immobilized onto…”
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Singulett‐Kontrast‐Magnetresonanztomographie: Freisetzung der Hyperpolarisation durch den Metabolismus by Eills, J., Cavallari, E., Kircher, R., Di Matteo, G., Carrera, C., Dagys, L., Levitt, M. H., Ivanov, K. L., Aime, S., Reineri, F., Münnemann, K., Budker, D., Buntkowsky, G., Knecht, S.

“…Hyperpolarisationsverstärkte Magnetresonanztomographie kann zur Untersuchung biomolekularer Prozesse im Körper verwendet werden, erfordert aber die Verwendung…”
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NMR study of proton transfer to strong bases on inner surfaces of MCM-41 by Ip, B.C.K., Andreeva, D.V., Buntkowsky, G., Akcakayiran, D., Findenegg, G.H., Shenderovich, I.G.

“…Variable temperature 1H and 15N NMR techniques have been used to study the interaction of 15N enriched 4-dimethylaminopyridine (AP) and…”
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Rotational Resonance in milli-tesla fields detected by Field Cycling NMR by Reutter, S., Privalov, A., Buntkowsky, G., Fujara, F.

“…Rotational Resonance (R2) between different spin Zeeman levels in samples of adamantane C10H16 (homonuclear R2) and a mixture of C10H16 and C10D16 (both…”
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2H-solid state NMR and DSC study of isobutyric acid in mesoporous silica materials by Vyalikh, A, Emmler, Th, Shenderovich, I, Zeng, Y, Findenegg, G H, Buntkowsky, G

“…Solid state deuterium NMR has been used to study the molecular motion of d(6)-isobutyric acid (d(6)-iBA) in the pure (unconfined) state and confined in the…”
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Efficient design of multituned transmission line NMR probes: The electrical engineering approach by Frydel, J.A., Krzystyniak, M., Pienkowski, D., Pietrzak, M., de Sousa Amadeu, N., Ratajczyk, T., Idzik, K., Gutmann, T., Tietze, D., Voigt, S., Fenn, A., Limbach, H.H., Buntkowsky, G.

“…Transmission line-based multi-channel solid state NMR probes have many advantages regarding the cost of construction, number of RF-channels, and achievable…”
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Mechanism of nuclear spin initiated para-H2 to ortho-H2 conversion by Buntkowsky, G, Walaszek, B, Adamczyk, A, Xu, Y, Limbach, H-H, Chaudret, B

“…In this paper a quantitative explanation for a diamagnetic ortho/para H2 conversion is given. The description is based on the quantum-mechanical density matrix…”
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Combined NMR and computational study for azide binding to human manganese superoxide dismutase by Emmler, Th, Ayala, I., Silverman, D., Hafner, S., Galstyan, A.S., Knapp, E.W., Buntkowsky, G.

“…Human manganese superoxide dismutase (MnSOD) labeled with 3-fluorotyrosine (Tyf) was complexed with the 15N-labeled inhibitor azide ([ 15N 3 −]). The sample…”
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Evidence of microphase separation in controlled pore glasses by Vyalikh, A., Emmler, Th, Gedat, E., Shenderovich, I., Findenegg, G.H., Limbach, H.-H., Buntkowsky, G.

“…The phase separation of a mixture of water and isobutyric acid (iBA) confined in the pore space of Controlled Pore Glass (CPG) 10-75 has been studied by 1H NMR…”
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Bioinspired Interface Engineering for Moisture Resistance in Nacre-Mimetic Cellulose Nanofibrils/Clay Nanocomposites by Yao, Kun, Huang, Shu, Tang, Hu, Xu, Yeping, Buntkowsky, Gerd, Berglund, Lars A, Zhou, Qi

“…The interfacial adhesion design between “mortar” and “bricks” is essential for mechanical and barrier performance of nanocellulose-based nacre-mimetic…”
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