Zobrazeno 1 - 10
of 83
pro vyhledávání: '"I. Trabjerg"'
Autor:
I Trabjerg, T Hansen
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 54:1715-1720
A photoacoustic double-beam powder spectrometer that works with lock-in technique implemented as software in a personal computer is described. The influence of mechanical vibrations have been removed by applying the added signal from two microphones
Publikováno v:
Scopus-Elsevier
The presence of reabsorption lines of molecular oxygen and water in laser-induced time-delayed luminescence spectrum of natural apatite is confirmed by direct observation of corresponding absorption lines by photoacoustic spectroscopy.
Autor:
K. Maruszewskia, Przemysław J. Dereń, B. Nissen-Sobocińska, I. Trabjerg, W. Strȩk, E. Łukowiak
Publikováno v:
Journal of Molecular Structure. 404:137-140
K 3 [Cr(NCS) 6 ] complex samples entrapped in silica glass were prepared by the sol-gel technique. It has been noticed that the original color of the complex changed gradually from violet to green upon entrapment. This process occurred within several
Publikováno v:
Physica Status Solidi (a). 124:K63-K66
Les durees de vie sont differentes pour le refroidissement et le chauffage du cristal. On presente la boucle d'hysteresis thermique
Publikováno v:
Acta Chemica Scandinavica. 45:549-557
© 1991 Acta Chemica Scandinavica
Dimerization Reactions of Some Thiophene 1,1-Dioxides. Preparation of Benzo[b]thiophene 1,1-Dioxides
Autor:
Anders Hallberg, Niels Harrit, Grigorios Nikitidis, I. Trabjerg, Lars Ivar Elding, Salo Gronowitz
Publikováno v:
Acta Chemica Scandinavica. 45:632-635
Publikováno v:
Acta Chemica Scandinavica. 45:627-631
Fenflumizole, [2-(2,4-difluorophenyl)4,5-bis(4-methoxyphenyl)imidazole] is a nonsteroidal, anti-inflammatory analgesic. It reacts quantitatively with 1O2 forming 2-(2,4-difluorophenyl)-4-hydroperoxy-4,5-bis(4-methoxyphenyl)imidazole in a reversible r
Publikováno v:
Acta Chemica Scandinavica. 45:499-507
Autor:
Patricia Carloni, Lennart Eberson, Henrik Mickos, Dick Heinegård, Lars I. Elding, I. Trabjerg
Publikováno v:
Acta Chemica Scandinavica. 45:373-376
The 12-tungstocobaltate (III/II) redox couple, both oxidation states being highly negatively charged (5-/6-), is strongly influenced by the nature of the counterion present. In particular, tetraalkylammonium ions decrease E o [Co(III)/(II)] significa
Publikováno v:
Acta Chemica Scandinavica. 45:474-481
The complex ions 1-methyl-8-(4-(4-pyridyl)-3-aza-1-butylamino)-3,6,10,13,16,19-hexaazabicyclo[6.6.6]eicosanecobalt(III) and (2-(4-pyridylmethylamino)ethylamine N 1 )pentaamminecobalt(III) were synthesized in aqueous buffer at ca. pH 9.5 by reductive