Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Scott A. Ekberg"'
Autor:
Patricia A. Rusin, Scott A. Ekberg, Leticia. Quintana, Phillip D. Palmer, David Clark, Betty A. Strietelmeier, James R. Brainard, C. Drew Tait, Thomas W. Newton
Publikováno v:
Environmental sciencetechnology. 28(9)
The removal of plutonium from soils id challenging because of its strong sorption to soils and limited solubility, Microbial reduction of metals is known to affect the speciation and solubility of sparingly soluble metals in the environment, notably
Publikováno v:
ChemInform. 21
Autor:
David L. Clark, Steven D. Conradson, Scott A. Ekberg, Nancy J. Hess, Mary P. Neu, Phillip D. Palmer, Wolfgang Runde, C. Drew Tait
Publikováno v:
Journal of the American Chemical Society. 118:2089-2090
Neptunium is the most problematic actinide element with respect to environmental migration because its solubility under typical groundwater conditions is expected to be high enough to be radiological concern, and its sorption on common minerals is ex
Publikováno v:
The Journal of Chemical Physics. 85:3203-3210
Publikováno v:
The Journal of Chemical Physics. 85:428-433
The infrared absorption spectra of thin films of solid oxygen prepared by vapor deposition is examined in detail. It is shown that at deposition temperatures between 8 and 11 K the film consists of a mixture of α‐O2 and a metastable phase we call
Publikováno v:
The Journal of Chemical Physics. 69:833-838
The infrared spectra of the 12C, 13C, and 14C isotopic species of CF4 have been observed at a resolution of 0.06 cm−1. In addition to the fundamentals ν3 and ν4 a number of combination bands have been observed. Using these results, combined with
Publikováno v:
Chemical Physics Letters. 126:455-460
The IR absorption spectrum of SF6 in single crystal xenon has been studied as a function of temperature. Only one trapping site is stable in single crystal xenon and the v3 linewidth for this site is dominated by homogeneous broadening throughout the
Publikováno v:
The Journal of Physical Chemistry. 88:5560-5563
The high-resolution infrared ir spectrum of the Nu/sub 3/ and Nu/sub 1/ + Nu/sub 4/ modes of carbon tetrachloride of natural isotopic abundance in a krypton matrix displays a multitude of absorption peaks due to the several isotopic species and the p
Autor:
Scott A. Ekberg, Llewellyn H. Jones
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 36:761-767
The i.r. and Raman spectra of S 2 F 10 vapor have been observed and new assignments have been made for several of the fundamental modes. In particular the band pumped in laser dissociation experiments [1] is an E 1 radial SF stretch rather than a
Publikováno v:
The Journal of Chemical Physics. 81:5268-5271
The infrared spectrum of the ν3 mode of SiF4 shows only one site with marked site‐symmetry splitting accompanied by pronounced (>95%) orientational ordering. The results indicate a site symmetry of C3v with the SiF4 molecule occupying a four‐ato