Results 251 to 260 of about 1,172,237 (299)

Oxide – Oxide Reactions in the Solid State

Current Inorganic Chemistry, 2013
The work overviews the reactivity between solid oxides from the fundamental thermodynamic aspects to the diffusion controlled growth of the reaction product, to the reactions at interfaces and the role of surface energy. The final part reports some recent mechanistic achievements concerning the nucleation at the very early stage of a solid-solid ...
SPINOLO, GIORGIO, TREDICI, ILENIA GIUSEPPINA, PIN, SONIA   +2 more
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Oxidation states in nickel oxide electrochromism

Solar Energy Materials and Solar Cells, 1995
Abstract Nickel oxide, displaying anodic colouration, shows promise as a complementary counter electrode for tungsten oxide in electrochromic devices. Consideration of the thermodynamic possibilities for nickel, as expressed in the Pourbaix diagram, suggests that the commonly-accepted reaction schemes for the colouration of nickel oxide (NiOx): Ni(OH)
Thomas P Murphy, Michael G Hutchins
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Reliable Method for Determining the Oxidation State in Chromium Oxides

Inorganic Chemistry, 2009
We show that an appropriate analysis of the electron energy loss spectra in relation to the Cr-O bonds gives a reliable methodology to obtain the oxidation state in chromium oxides. It is based on the energy difference between the Cr L(3) and O K edges, which acts as a measure of the binding energy difference between the Cr 2p(3/2) and O 1s core levels.
Arevalo Lopez, Angel, Alario-Franco, Miguel A.   +1 more
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The +? oxidation state of mercury

Journal of the Chemical Society D: Chemical Communications, 1971
The new compound Hg62+(AsF6–)2 containing mercury in the previously unknown oxidation state of +⅓ has been obtained by the reaction of mercury with arsenic pentafluoride in liquid SO2.
R. J. Gillespie, P. K. Ummat
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Oxidation States versus Oxidation Numbers

Journal of Chemical Education, 2011
This letter comments and amplifies upon an article by H.-P. Loock dealing with oxidation states and oxidation numbers.
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Changes of Oxidation State and Spin State

1973
In Chapter 8 we discussed changes in the spin state of ferrous iron with pressure. In Chapter 9 we treated the reduction of ferric to ferrous iron. We now discuss two types of systems where both processes are occurring. We again use Mossbauer resonance to identify the states present.
H. G. Drickamer, C. W. Frank
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The oxidation states of molybdenum

Journal of Chemical Education, 1969
This experiment involves a titrimetric determination of the oxidation states of molybdenum.
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Oxidation-state speciation of

Analytical chemistry
The analytical utility of chemically modified microelectrodes for oxidation-state speciation of redox couples by cyclic voltammetry has been explored. [Re(I)(DMPE)3]+/[Re(II)(DMPE)3]2+, where DMPE = 1,2-bis(dimethylphosphino)ethane, was studied at carbon-fiber microelectrodes of approximately 5 microm in radius coated with Nafion-entrapped solgel ...
, Hu, , Heineman
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Cobalt Oxide-Catalyzed Co Oxidation Under Steady-State Conditions: Influence of the Metal Oxidation State

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022
Gamal A.H. Mekhemer, Abdallah I.M. Rabee, Christin B.A. Gaid, Mohamed I. Zaki   +3 more
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Modulation of Molybdenum oxidation state via Catalytic-oxidation

Applied Surface Science, 2022
Kangchun Lee, Seho Sun, Hyunseok Ko, Sung Beom Cho, Ganggyu Lee, Dongsoo Lee, Taeseup Song, Ungyu Paik   +7 more
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