Results 241 to 250 of about 1,172,237 (299)

Siloxide tripodal ligands as a scaffold for stabilizing lanthanides in the +4 oxidation state. [PDF]

Chem Sci
Tricoire M, Hsueh FC, Keener M, Rajeshkumar T, Scopelliti R, Zivkovic I, Maron L, Mazzanti M.   +7 more
europepmc   +1 more source

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Zn in the +III Oxidation State

Journal of the American Chemical Society, 2012
The possibility that the group 12 elements Zn, Cd, and Hg can exist in an oxidation state of +III or higher has fascinated chemists for decades. It took nearly 20 years before experiments could confirm the theoretical prediction that Hg indeed can exist in the +IV oxidation state. While this unusual property of Hg is attributed to relativistic effects,
Devleena Samanta, P Jena
exaly   +3 more sources

Oxidation states of peroxidase

Molecular and Cellular Biochemistry, 1973
Five oxidation states of horseradish peroxidase, ferrous, ferric, Compounds I and II, oxy-ferrous, are known. Various reactions and plausible structures of these states are reported. Mechanisms of peroxidase-oxidase reactions are discussed in terms of the five oxidation states of the enzyme.
I, Yamazaki, K, Yokota
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Oxidation state of oxide supported nanometric gold

Topics in Catalysis, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Wang, Jianguo, Hammer, Bjørk; id_orcid 0000-0002-7849-6347   +1 more
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Oxidants and antioxidants: State of the art

The American Journal of Medicine, 1991
Reactive oxygen species are regarded as merely pernicious. This is incorrect for they play a pivotal role in many physiologic reactions, such as cytochrome P450-mediated oxidations, regulation of the tone of smooth muscle, and killing of microorganisms.
A, Bast, G R, Haenen, C J, Doelman
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Photochemical oxidants: state of the science

Environmental Pollution, 1999
Atmospheric photochemical processes resulting in the production of tropospheric ozone (O(3)) and other oxidants are described. The spatial and temporal variabilities in the occurrence of surface level oxidants and their relationships to air pollution meteorology are discussed.
D, Kley, M, Kleinmann, H, Sanderman, S, Krupa   +3 more
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On the Extreme Oxidation States of Iridium

Chemistry – A European Journal, 2015
AbstractIt has recently been suggested that the oxidation states of Ir run from the putative −III in the synthesized solid Na3[Ir(CO)3] to the well‐documented +IX in the species IrO4+. Furthermore, [Ir(CO)3]3− was identified as an 18‐electron species. A closer DFT study now finds support for this picture: The orbitals spanned by the 6s,6p,5d orbitals ...
Pekka, Pyykkö, Wen-Hua, Xu
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Electronic states in oxide superconductors

Physical Review B, 1991
Electronic states near the metal-insulator transition in oxide superconductors are studied in the p-d mixing model by use of the Green's-function method. Due to spin and charge fluctuations induced in the p-d hopping, electronic states near the Fermi level are strongly renormalized and show anomalous behavior in the insulator-to-metal transition; that ...
, Matsumoto, , Sasaki, , Tachiki
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Oxidation states of glutathione peroxidase

1984
Publisher Summary This chapter discusses a method that has been developed for the reproducible isolation of different oxidized forms of glutathione peroxidase, which can be differentiated by their relative stability and by their reactivity with cyanide.
H E, Ganther, R J, Kraus
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