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Spectroscopy
Items for "Spectroscopy"
Uranium(VI) interaction with pyrite (FeS2): Chemical and spectroscopic studies
The mechanism of uranium(VI) interaction with pyrite was studied by solution chemistry and X-ray Photoelectron Spectroscopy (XPS)...
Keywords: Uranium, Pyrite, Redox reaction, Interaction, Spectroscopy
09/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagInvestigation of the hydrolysis of plutonium(IV) by a combination of spectroscopy and redox potential measurements
The hydrolysis of tetravalent plutonium in 0.5 M HCl/NaCl has been investigated by a combination of spectroscopy and redox potential measurements in the concentration range from 10-5 to 4×10-4 M and at pHc 0.3–2.1...
Keywords: Plutonium(IV), Hydrolysis, Formation constants, Redox potential, Spectroscopy
02/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagSurgery plus chondroprotection for canine cranial cruciate ligament (CCL) rupture A proton-NMR study
Rupture of the cranial cruciate ligament (CCL) is one of the most frequent causes of lameness of the rear limb in the dog...
Keywords: Osteoarthritis, dogs, cranial cruciate ligament, chondroprotection, Spectroscopy
03/2006 | Veterinary and Comparative Orthopaedics and Traumatology, SchattauerComplexation of uranium(VI) with aromatic acids in aqueous solution – a comparison of hydroxamic acids and benzoic acid
The complex formation of uranium(VI) with salicylhydroxamic,
benzohydroxamic, and benzoic acid in 0.1 M NaClO4 was studied by UV-vis spectroscopy at pH 3 and 4...
Keywords: Uranyl, Hydroxamic acid, Spectroscopy, UV-vis spectra, Complexation
03/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagStructure and properties of tecto-gallosilicates II. Sodium chloride, bromide and iodide sodalites
The crystal structures of the gallosilicate so dalites Na8[GaSiO4]6Cl2, Na8[GaSiO4]6Br2 and Na8[GaSiO4]6I2 were refined from X-ray powder data in the space group P-43n: a = 894.70 pm, V = 0.7162 nm3, RWP = 0.066, RP = 0.050, RI = 0.011, a = 900.83 pm, V = 0.73102 nm3, RWP = 0.066, RP = 0.051, RI = 0.016 and a = 908.36 pm, V = 0.74951 nm3, RWP = 0.050, RP = 0.036, RI = 0.013 for 4000 data points and 14 variable positional parameters in each case for the chloride, bromide and iodide compound, respectively...
Keywords: Sodalite, Powder diffraction structure analysis, X-ray diffraction, X-ray heating experiment, Spectroscopy
06/2007 | Zeitschrift für Kristallographie, Oldenbourg WissenschaftsverlagRational engineering of a fluorescein-binding anticalin for improved ligand affinity
The anticalin FluA is an artificial lipocalin with novelspecificity for the fluorescein group, which was engineered from an insect bilin-binding protein by targeted random mutagenesis and selection...
Keywords: circular dichroism, fluorescence titration, hapten, ligand binding, lipocalin, protein design, Spectroscopy
11/2005 | Biological Chemistry, Walter de GruyterMonitoring the real-time kinetics of the hydrolysis reaction of guanine nucleotide-binding proteins
The conversion of guanosine triphosphate (GTP) to guanosine diphosphate (GDP) and inorganic phosphate (Pi) by guanine nucleotide-binding proteins (GNBPs) is a fundamental enzyme reaction in living cells that acts as an important timer in a variety of biological processes...
Keywords: fluorescence reporter, GTPase, GTPase-activating protein, GTP hydrolysis, guanine nucleotide-binding protein, rhodamine, Spectroscopy
11/2005 | Biological Chemistry, Walter de GruyterChemical changes in silver birch (Betula pendula Roth) wood caused by hydrogen peroxide bleaching and monitored by color measurement (CIELab) and UV-Vis, FTIR and UVRR spectroscopy
Silver birch (
Keywords: Betula pendula Roth, birch, bleaching, CIELab, Fourier-transform infrared, Hydrogen Peroxide, Spectroscopy, UV resonance Raman, UV-visible
07/2005 | Holzforschung, Walter de Gruyter