Stepwise determination of metallic copper, cuprous oxide and cupric oxide using redox-titrimetric methods.
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چکیده
منابع مشابه
Cupric oxide inclusions in cuprous oxide crystals grown by the floating zone method
Phase-pure cuprous oxide (Cu2O) crystals are difficult to grow since cupric oxide can form within the crystal as the crystal is cooled to ambient conditions. Vacancies are the solute which causes precipitation of macroscopic defects. Therefore, even when a mostly phase-pure single crystal is used as a feed rod, cupric oxide inclusions persist in the recrystallized solid. Control of the thermal ...
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Low temperature growth technique for nanocrystalline cuprous oxide thin films using microwave plasma oxidation of copper
K. V. Rajani a *, S. Daniels, E. McGlynn, R. P. Gandhiraman, R. Groarke and P. J. McNally School of Electronic Engineering and NCPST, Dublin City University, Dublin 9, Ireland School of Physical Sciences and NCPST, Dublin City University, Dublin 9, Ireland BDI, Dublin City University, Dublin 9, Ireland School of Chemical Sciences, Dublin City University, Dublin 9, Ireland School of Electronic E...
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In the present work, cupric oxide (CuO) films were obtained through thermal annealing of the copper (Cu) films deposited on quartz substrates by DC magnetron sputtering method. The annealing was performed in air atmosphere for different times ranging from 60-240 min at temperature of 400 ºC. The influence of annealing times on structural and morphological properties of the films was investi...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1989
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.38.6_263