Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Bee-Lean Ooi"'
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 645:398-401
Autor:
Svetlana G. Kozlova, Hans Arni Nybo Joensen, Bee-Lean Ooi, Inger Søtofte, Gro Kallehave Hansson, Artem L. Gushchin
Publikováno v:
Inorganic Chemistry. 49:1720-1727
The synthesis and characterization of an organometallic trinuclear oxo-bridged niobium cluster complex with perpendicularly coordinated mu(3)-eta(2):eta(2)( perpendicular)-acetonitrile ligand in aqueous solution is reported. Reaction of NbCl(5) in ac
Publikováno v:
Inorganic Chemistry. 48:3832-3839
In our pursuit of mixed chalcogen-bridged cluster complexes, solids of the compositions Mo3SSe6Br4 and W3SSe6Br4 were prepared using high-temperature synthesis from the elements. Treatment of Mo3SSe6Br4 with Bu4NBr in a vibration mill yielded (Bu4N)3
Autor:
Bee Lean Ooi, Klas Andersson, Thomas F. Jaramillo, Jens Ulstrup, Jingdong Zhang, Jacob Lindner Bonde, Ib Chorkendorff
Publikováno v:
The Journal of Physical Chemistry C. 112:17492-17498
Electrocatalytic properties of biomimetic supported incomplete cubane-type [Mo3S4]4+ clusters are investigated. The activity toward the hydrogen evolution reaction (HER) is evaluated on both a high surface area gas diffusion electrode in a membrane e
Publikováno v:
The Journal of Physical Chemistry A. 112:12829-12841
The aim of this work is to understand the molecular evolution of iron-sulfur clusters in terms of electronic structure and function. Metal-substituted models of biological [Fe(4)S(4)] clusters in oxidation states [M(x)Fe(4-x)S(4)](3+/2+/1+) have been
Autor:
Maxim N. Sokolov, Jonas Rosager Henriksen, Svetlana G. Kozlova, Loa C. Nielsen, Inger Søtofte, Bee-Lean Ooi, Søren Birk Rasmussen
Publikováno v:
Inorganic Chemistry. 45:5008-5017
By treatment of Zn-reduced ethanolic solutions of NbCl5 with HCl in the presence of sulfide followed by cation-exchange chromatography, two oxo-sulfido niobium aqua ions, the red [Nb4(μ4-S)(μ2-O)5(H2O)10]4+ and the yellow-brown [Nb5(μ3-S)2(μ3-O)2
Publikováno v:
Langmuir. 20:10200-10207
We have addressed here electron transfer (ET) of Pyrococcus furiosus ferredoxin (PfFd, 7.5 kDa) in both homogeneous solution using edge plane graphite (EPG) electrodes and in the adsorbed state by electrochemistry on surface-modified single-crystal A
Autor:
Bee Lean Ooi, Inger Søtofte
Publikováno v:
Inorganica Chimica Acta. 357:3780-3784
The reduction of ethanolic solutions of niobium pentachloride with zinc, followed by treatment with aqueous acids serves as a versatile entry into the aqueous solution chemistry of niobium. From the zinc-reduced solution, the major intermediate, Nb 4
Publikováno v:
Inorganica Chimica Acta. 357:625-629
The synthesis and crystal structure of novel oxo-alkoxo–carboxylato Nb(IV) complexes, Nb6(μ2-O)3(μ2-O2CCX3)6(μ2-OC2H5)6(OC2H5)6 (X=Cl, F) are described. The single-crystal X-ray structure determination carried out, revealed a closed ring of six
Publikováno v:
Inorganica Chimica Acta. 274:103-107
Shiny dark-brown crystals of [Nb(edta)(H2O)2]·2H2O were obtained by reaction of an aqueous solution of Na2H2edta with a zinc-reduced, concentrated hydrochloric acid-ethanol solution of niobium pentachloride, followed by neutralization with 4 M NaOH