17O NMR Study of Diamagnetic and Paramagnetic Lanthanide(III)–DOTA Complexes in Aqueous Solution

2014 ◽  
Vol 53 (16) ◽  
pp. 8717-8722 ◽  
Author(s):  
Luca Fusaro ◽  
Michel Luhmer
Keyword(s):  
Aqueous Solution ◽  
17O Nmr ◽  
Nmr Study

Complex Formation in the Ternary System Tl(III)−CN-−Cl-in Aqueous Solution. A205Tl NMR Study

1996 ◽  
Vol 35 (24) ◽  
pp. 7074-7081 ◽  
Author(s):  
Katja E. Berg ◽  
Johan Blixt ◽  
Julius Glaser
Keyword(s):  
Aqueous Solution ◽  
Complex Formation ◽  
Ternary System ◽  
Nmr Study

scholarly journals Dynamic ionic radius of alkali metal ions in aqueous solution: a pulsed-field gradient NMR study

RSC Advances ◽  
2021 ◽  
Vol 11 (33) ◽  
pp. 20252-20257
Author(s):  
Kikuko Hayamizu ◽  
Yusuke Chiba ◽  
Tomoyuki Haishi
Keyword(s):  
Aqueous Solution ◽  
Alkali Metal ◽  
Metal Ions ◽  
Field Gradient ◽  
Ionic Radius ◽  
Alkali Metal Ions ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Nmr Study ◽  
Stokes Radius

Stokes radius (dynamic ionic radius) of the alkali metal ions versus the ionic radius (Rion) at 303 K. The dotted line is a guide for the 1 : 1 relation.

NMR Study of the Reversible Trapping of SF6by Cucurbit[6]uril in Aqueous Solution

2008 ◽  
Vol 112 (47) ◽  
pp. 15014-15020 ◽  
Author(s):  
Luca Fusaro ◽  
Emanuela Locci ◽  
Adolfo Lai ◽  
Michel Luhmer
Keyword(s):  
Aqueous Solution ◽  
Nmr Study

17O NMR Study of Chromium(VI) Ions in Water

1996 ◽  
Vol 118 (34) ◽  
pp. 7969-7980 ◽  
Author(s):  
Nicola E. Brasch ◽  
David A. Buckingham ◽  
A. Bram Evans ◽  
Charles R. Clark
Keyword(s):  
17O Nmr ◽  
Chromium Vi ◽  
Nmr Study

Solid-state 17O NMR Study of Small Biological Compounds

2007 ◽  
Vol 62 (11) ◽  
pp. 1422-1432 ◽  
Author(s):  
Kazuhiko Yamada ◽  
Tadashi Shimizu ◽  
Yoshida Mitsuru ◽  
Miwako Asanuma ◽  
Masataka Tansho ◽  
...  
Keyword(s):  
Solid State ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Multiple Quantum ◽  
Peptide Analysis ◽  
17O Nmr ◽  
Nmr Study ◽  
Biological Compounds ◽  
Nmr Tensors ◽  
Angle Spinning

We present a systematic experimental and theoretical investigation of the oxygen chemical shielding and electric-field-gradient tensors in polycrystalline amino acids and a peptide. Analysis of the 17O magic-angle-spinning (MAS), multiple-quantum MAS, and stationary nuclear magnetic resonance (NMR) spectra yield the magnitudes and the relative orientations between the two NMR tensors. The obtained 17O NMR parameters are sensitive to the hydrogen bond environments. We also demonstrate that solid-state 17O NMR is potentially useful for studying the secondary structures of peptides and proteins.

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