Results 21 to 30 of about 151,744 (313)

ssNMRlib: a comprehensive library and tool box for acquisition of solid-state nuclear magnetic resonance experiments on Bruker spectrometers [PDF]

Magnetic Resonance, 2020
We introduce ssNMRlib, a comprehensive suite of pulse sequences and jython scripts for user-friendly solid-state nuclear magnetic resonance (NMR) data acquisition, parameter optimization and storage on Bruker spectrometers.
A. Vallet, A. Favier, B. Brutscher, P. Schanda   +3 more
doaj   +1 more source

Ultra-high resolution 17O solid-state NMR spectroscopy of biomolecules : a comprehensive spectral analysis of monosodium L-glutamate·monohydrate [PDF]

, 2011
Monosodium L-glutamate monohydrate, a multiple oxygen site (eight) compound, is used to demonstrate that a combination of high-resolution solid-state NMR spectroscopic techniques opens up new possibilities for (17)O as a nuclear probe of biomolecules ...
Howes, Andy P., Ago Samoson, Yates, JR, Smith, Mark E., Watts, A., Anthony, Watts, Smith, ME, Dupree, Ray, Anupõld, Tiit, Tiit Anupõld, Wong, A, Jonathan R. Yates, Anupõld, T, Anthony Watts, Mark E. Smith, Wong, Alan, Howes, Andrew P., Alan Wong, Past, J, Howes, AP, Watts, A, Andy P. Howes, Yates, Jonathan R., Samoson, Ago, Ray Dupree, Watts, Anthony, Samoson, A, Jaan Past, Past, Jaan, Dupree, R   +29 more
core   +1 more source

Solid-State NMR Study of New Copolymers as Solid Polymer Electrolytes

Magnetochemistry, 2018
We report the analysis of comb-like polymers by solid-state NMR. The polymers were previously evaluated as solid-polymer-electrolytes (SPE) for lithium-polymer-metal batteries that have suitable ionic conductivity at 60 °C.
Jean-Christophe Daigle, Alexandre A. Arnold, Ashok Vijh, Karim Zaghib   +3 more
doaj   +1 more source

Solid-state NMR spectroscopy on complex biomolecules

, 2010
Biomolecular applications of NMR spectroscopy are often merely associated with soluble molecules or magnetic resonance imaging. However, since the late 1970s, solid-state NMR (ssNMR) spectroscopy has demonstrated its ability to provide atomic-level ...
NMR Spectroscopy, Baldus, M., Cukkemane, A.A., Abhishek Cukkemane, Renault, M.A.M., Sub NMR Spectroscopy, Marie Renault, Marc Baldus   +7 more
core   +1 more source

Biological Solid-state NMR at ETH Zurich

CHIMIA, 2012
Solid-state Magnetic Resonance has been greatly developed over the past decade. Higher field spectrometers and other technical developments are expected to lead to further significant improvements.
Giorgia Zandomeneghi, Werner Maas, Beat H. Meier   +2 more
doaj   +1 more source

Asymmetrically Substituted Phospholes as Ligands for Coinage Metal Complexes

Molecules, 2022
A series of coinage metal complexes asymmetrically substituted 2,5-diaryl phosphole ligands is reported. Structure, identity, and purity of all obtained complexes were corroborated with state-of-the-art techniques (multinuclear NMR, mass spectrometry ...
Fabian Roesler, Clemens Bruhn, Rudolf Pietschnig   +2 more
doaj   +1 more source

A 29Si, 1H, and 13C Solid-State NMR Study on the Surface Species of Various Depolymerized Organosiloxanes at Silica Surface

Nanoscale Research Letters, 2019
Three poly(organosiloxanes) (hydromethyl-, dimethyl-, and epoxymethylsiloxane) of different chain lengths and pendant groups and their mixtures of dimethyl (DMC) or diethyl carbonates (DEC) were applied in the modification of fumed silica nanoparticles ...
Iryna S. Protsak, Yevhenii M. Morozov, Wen Dong, Zichun Le, Dong Zhang, Ian M. Henderson   +5 more
doaj   +1 more source

Pseudo-resonance structures in chiral alcohols and amines and their possible aggregation states

Frontiers in Chemistry, 2022
We now report that some chiral compounds, like alcohols, which are not sterically hindered atropisomers nor epimer mixtures, exhibit two sets of simultaneous NMR spectra in CDCl3.
Huajie Zhu, Huajie Zhu, Shengnan Li, Shengnan Li, Yunjing Jia, Juxing Jiang, Feiliu Hu, Longfei Li, Fei Cao, Xiaoke Wang, Shenhui Li, Guanghui Ouyang, Gengfang Tian, Ke Gong, Guangjin Hou, Wei He, Zheng Zhao, Charles U. Pittman, Feng Deng, Minghua Liu, Kai Sun, Ben Zhong Tang   +21 more
doaj   +1 more source

1H and 13C solution- and solid-state NMR investigation into wax products from the Fischer-Tropsch process [PDF]

, 2011
(1)H and (13)C solid- and solution-state NMR have been used to characterise waxes produced in the Fischer-Tropsch reaction, using Co-based catalysts either unpromoted or promoted with approximately 1 wt% of either cerium or rhenium.
Ellis, P. R., Rourke, Jonathan P., Speight, R. J. (Richard J.), A. Wong, Speight, R. J., Smith, M. E., Rourke, Jonathan, Barrow, Nathan S., Smith, Mark E., Barrow, N. S., Rourke, J. P., P.R. Ellis, N.S. Barrow, Bishop, P. T., Wong, A., J.P. Rourke, P.T. Bishop, R.J. Speight, M.E. Smith   +18 more
core   +1 more source

Solid-, Solution-, and Gas-state NMR Monitoring of 13C-Cellulose Degradation in an Anaerobic Microbial Ecosystem

Molecules, 2013
Anaerobic digestion of biomacromolecules in various microbial ecosystems is influenced by the variations in types, qualities, and quantities of chemical components.
Yasuhiro Date, Akira Yamazawa, Jun Kikuchi, Amiu Shino, Tomohiro Iikura   +4 more
doaj   +1 more source