Ví dụ về việc sử dụng Copper oxide trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Copper Oxide(II).
Model No.: Copper Oxide.
Copper oxide: can form a brown color with uniform appearance.
How to make copper oxide.
It does not react with water, butit slowly reacts with atmospheric oxygen forming a layer of brown-black copper oxide.
The single platinumatom holds the carbon monoxide in place while the copper oxide supplies the oxygen to convert it into carbon dioxide.
In 1931 a German engineer, Dr Bruno Lange,developed a photo cell using silver selenide in place of copper oxide.
The basic colour is usually blood red,obtained from copper oxide, but can also be a moss green, amber or leaden grey, or all those at once.
By 5000BC copper was being smelted from simple copper oxides.
These oxides are used to make yttrium barium copper oxide(YBa2Cu3O7-δ) or YBCO, which forms the basis of many unconventional superconductors.
In 1986 the two succeeded in achieving superconductivity in lanthanum barium copper oxide(LBCO) at a temperature of 35 K.
Black Copper Oxide, also known as Copper(II)Oxide, is used as a catalyst in various chemical reactions and also to purify Hydrogen gas.
This product is black or tan cylindrical particles,the main components are active manganese dioxide and copper oxide, plus a binder pressed.
According to the Copper Development Association, a weathered layer of copper oxide only 0.005 inches(0.127 millimeters) thick coats Lady Liberty, and the covering weighs about 80 tons(73 metric tons).
In their paper, the researchers demonstrated that the reactioncan work with single platinum atoms on a copper oxide support near room temperature.
It has been 25 years sincescientists discovered the first high-temperature superconductors- copper oxides, or cuprates, that conduct electricity without a shred of resistance at temperatures much higher than other superconducting metals.
Two IBM researchers, Georg Bednorz and Alex Mueller, discovered a new family of ceramic superconductors,known as the copper oxide perovskites, that operated at 35K(-238C).
Thor had six fingers on each hand, an oversized heart,one giant lung, copper oxide blood like an octopus, an IQ off the scale(could be estimated as 1200), and could speak 100 languages fluently(including alien languages).
The new catalyst, developed by PhD student Marcel Schreier, postdoc Jingshan Luo, and several co-workers,is made by depositing atomic layers of tin oxide on copper oxide nanowires.
Researchers at the University of Cambridge,England and other institutions of the graphene and a"praseodymium cerium copper oxide" superconducting material with the experiment, successfully"wake up" the graphene"sleeping" superconductivity.
The team of scientists- from KU Leuven in Belgium, the University of Bremen, the Leibniz Institute of Materials Engineering both in Germany, and the University of Ioannina in Greece-found that tumors in mice are sensitive to copper oxide nanoparticles.
When the Flanges blank is heated, such as the residual copper oxide in the furnace, the oxidized steel is reduced to free copper at high temperature, and the molten steel atoms extend along the austenite grain boundary, weakening the relationship between the grains.
The reaction is started by producing copper(II)fluoride with a charged metal reactor that contained copper oxide and then adding HF at high temperatures from there it is exposed to benzene and fluoroaromatics take place causing the formation of fluorotoluene or fluorobenzene or some other fluorinated benzene derivative.
It has been shown to be possible, however,to intercalate a layer of copper oxide(which is mechanically and chemically weak) between the graphene and the copper substrate to reduce this pressure and enable the graphene to be removed relatively easily(also, in this instance, the substrate can be reused).
Mg copper as cupric oxide.
Copper pipe drawing and magnesium oxide filling.
Its production process,hydrometallurgy is mainly suitable for extraction of metallic copper from low-grade oxide ore, waste mines and flotation tailings.