Results 141 to 150 of about 595 (174)

Composite propellent catalysts: Copper chromate and chromite

Combustion and Flame, 1970
The thermal decomposition of copper chromate and chromite has been examined by simultaneous thermogravimetric analysis and differential thermal analysis. The successive stages in the decomposition of the two compounds have been identified, and it has been shown that both ultimately yield cuprous chromite and cuprous oxide.
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Electron Microscopy of Barium-Promoted Copper Chromite

Proceedings, annual meeting, Electron Microscopy Society of America, 1985
Copper chromite was reported as an effective catalyst for the hydrogenation of esters to alcohols by Homer Adkins in 1931, and it still remains the catalyst of choice for this reaction. Its most common commercial application is in the hydrogenation of fatty esters to detergent range linear alcohols.
J. B. Hall, J. K. Kouba
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Synthesis and Characterization of Magnesium Copper Chromite Spinels

International Journal of Scientific Research, 2012
Various composition of copper magnesium chromite spinels (Cu1-x MgxCr2O4 with x=0, 0.25, 0.5, 0.75, 1.0) were synthesized by co-precipitation method. The catalysts were characterized by various Physico-chemical methods XRD, nitrogen adsorption studies, FT-IR spectroscopy, Thermogravimetric analysis (TG), UV-DRS and Temperature Pro- grammed Desorption ...
Reni George, Sankaran Sugunan
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INAA for the validation of chromium and copper determination in copper chromite by infrared spectrometry

Journal of Radioanalytical and Nuclear Chemistry, 2006
Composite solid propellants have been used as fuel in the propulsion of rockets. Transition metal oxides such as copper chromite (CuCr 2 O 4 ) are important catalysts added to the propellants to increase the combustion rates. The content of Cu in samples of copper chromite is normally determined by electrogravimetry and the content of Cr by volumetry ...
F. S. Tagliaferro, E. A. N. Fernandes, M. A. Bacchi, E. A. Campos   +3 more
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The Structure of Copper Chromite Activated by Hydrogen

Materials Science Forum, 1996
T.A. Krieger, L.M. Plyasova, L.P. Solovyeva, T.M. Yur'eva, O.V. Makarova   +4 more
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Oxidation in Decarboxylation of Acids with Copper Chromite

Journal of the American Chemical Society, 1949
William G. Dauben, Peter. Coad
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Copper chromite reduction of ethyl pinonate

Journal of Chemical & Engineering Data, 1969
John Burkett Lewis, Glen W. Hedrick, R. L. Settine   +2 more
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Copper Chromite Catalysts for Reductive Alkylation

I&EC Product Research and Development, 1962
F. S. Dovell, Harold Greenfield
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COPPER CHROMITE CATALYST

Organic Syntheses, 1939
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Replacement for copper chromite catalysts?

Applied Catalysis A: General, 1993
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