Solution chemistry of lanthanide complexes—I. Spectroscopic studies of the complexes formed between lanthanide ions and hydroxy amino acids

1979 ◽  
Vol 41 (12) ◽  
pp. 1775-1780 ◽  
Author(s):  
Harry G. Brittain
Keyword(s):  
Amino Acids ◽  
Lanthanide Complexes ◽  
Spectroscopic Studies ◽  
Solution Chemistry ◽  
Lanthanide Ions ◽  
Hydroxy Amino

Making sense of Lanthanide Luminescence

2005 ◽  
Vol 88 (2) ◽  
pp. 101-131 ◽  
Author(s):  
Martinus H.V. Werts
Keyword(s):  
Lanthanide Complexes ◽  
Near Infrared ◽  
Spectroscopic Studies ◽  
Medical Diagnostics ◽  
Lanthanide Ions ◽  
Luminescent Materials ◽  
Making Sense ◽  
Trivalent Lanthanide ◽  
Recent Developments ◽  
History Of

The luminescence of trivalent lanthanide ions has found applications in lighting, lasers, optical telecommunications, medical diagnostics, and various other fields. This introductory review presents the basics of organic and inorganic luminescent materials containing lanthanide ions, their applications, and some recent developments. After a brief history of the discovery, purification and early spectroscopic studies of the lanthanides, the radiative and nonradiative transitions of the 4f electrons in lanthanide ions are discussed. Lanthanide-doped phosphors, glasses and crystals as well as luminescent lanthanide complexes with organic ligands receive attention with respect to their preparation and their applications. Finally, two recent developments in the field of luminescent materials are addressed: near-infrared luminescent lanthanide complexes and lanthanide-doped nanoparticles.

The determination of the conformations of small molecules in solution by means of paramagnetic shift and relaxation perturbations of n.m.r. spectra

1975 ◽  
Vol 345 (1640) ◽  
pp. 5-22 ◽  
Keyword(s):  
Amino Acids ◽  
Nuclear Magnetic Resonance ◽  
Small Molecules ◽  
Lanthanide Complexes ◽  
Hydrophobic Interactions ◽  
Lanthanide Ions ◽  
Conformational Studies ◽  
Nuclear Magnetic Resonance Spectra ◽  
General Method

A general method for the determination of the conformations of molecules in solution which uses paramagnetic lanthanide ions as perturbing probes of nuclear magnetic resonance spectra is described in outline. Several examples of conformational studies on the lanthanide complexes of amino acids and peptides are given. It is clear that there are two very different groups of lanthanide complexes characterized by those of Pr in and Tm Ill. The conformations of the Tm III complexes are used to initiate an examination of peptide chain folding and to re-examine the nature of hydrophobic interactions.

Spectroscopic studies of oligomers containing 2,5-transfuranoid sugar amino acids

Chirality ◽  
2008 ◽  
Vol 20 (9) ◽  
pp. 969-972 ◽  
Author(s):  
Alison A. Edwards ◽  
Bruce D. Alexander ◽  
George W. J. Fleet ◽  
George E. Tranter
Keyword(s):  
Amino Acids ◽  
Spectroscopic Studies ◽  
Sugar Amino Acids

scholarly journals Studies on Hydroxy Amino Acids. II. The Optical Resolution of α-Amino-β-hydroxy-γ-benzyloxybutyric Acid

1969 ◽  
Vol 42 (9) ◽  
pp. 2720-2722 ◽  
Author(s):  
Kenji Okawa ◽  
Kiyotaka Hori ◽  
Katsutoshi Hirose ◽  
Yasuo Nakagawa
Keyword(s):  
Amino Acids ◽  
Optical Resolution ◽  
Hydroxy Amino

Spectroscopic studies on tungstoheteropolyanions functionalized by amino acids

2015 ◽  
Vol 12 (7) ◽  
pp. 1191-1198 ◽  
Author(s):  
M. Mirzaei ◽  
H. Eshtiagh-Hosseini ◽  
M. Arefian ◽  
F. Akbarnia ◽  
F. Miri ◽  
...  
Keyword(s):  
Amino Acids ◽  
Spectroscopic Studies

Specific sulfonation of tyrosine, tryptophan and hydroxy-amino acids in peptides

1979 ◽  
Vol 581 (2) ◽  
pp. 276-282 ◽  
Author(s):  
A. Previero ◽  
J-C. Cavadore ◽  
J. Torreilles ◽  
M-A. Coletti-Previero
Keyword(s):  
Amino Acids ◽  
Hydroxy Amino
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