| 词汇 | example_english_ferric |
| 释义 | Examples of ferricThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. These probably represent the maximum values since partial re-equilibration between the ferrous and ferric species during separation will yield lower measured fractionations. The ferric ion catalyzed decomposition of hydrogen peroxide in perchloric acid solution. Ferric-ferrous ratio and oxygen fugacity calculations for primary derived melts: calibration of an empirical technique. Sections were stained with this solution, followed by a wash with 50% alcohol, and finally stained with a small drop of ferric chloride. The precipitation of magnetite by reaction (3) consumes ferric iron and indirectly drives the oxygen consumption by reaction (2). Unfortunately these gels suffered from ferric ion diffusion following irradiation, which effectively blurred the dose distributions and limited their usefulness. The top of the section includes somewhat thicker sandstone beds with syneresis cracks and ferric mineralizations (at 26.6 and 27.9 m). These anoxigenic photosynthesis reactions probably contributed to the formation of some oxidized ferric iron that may have played a role in early oxygenic photosynthesis and changes in the atmosphere. After jarosite precipitation, an arid environment must have prevailed, as jarosite becomes unstable and rapidly decomposes to ferric oxyhydroxides in the presence of new liquid water. The spectral character of ferric oxide, oxyhydroxide and oxyhydroxysulphate minerals vary depending on their structure and could be formed in layers in mats to the benefit of multiple phototrophic organisms. Could millennium money contribute to a new bridge or tunnel instead of being spent on an unnecessary riverside ferric wheel? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He died from cancer caused by contact with ferric oxide dust. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It often contains ferric and ferrous salts, sulphates of aluminium, calcium, magnesium and even free sulphuric acid. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Precipitation methods using ferric sulphate can deal with phosphates, but it is very expensive. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The uranium was present in the form of ammonium diuranate associated with ferric hydroxide as solids in suspension, and to the extent of 300 ppm by weight. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The cyan record is toned a complementary red with a copper ferrocyanide solution, and the red being toned blue/cyan with ferric ferrocyanide solution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ferric oxide and large amounts of silicon dioxide is what a person would expect iron oxide cemented sandstone to consist of. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ferric chloride gives a bluish-violet coloration with the aqueous solution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tannic acid chemically converts the reddish iron oxides into bluish-black ferric tannate, a more stable material. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Bromine is trapped with iron turnings to give a solution of ferric bromide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chemical addition (i.e. alum, ferric chloride) destabilizes the particle charges and prepares them for clarification either by settling or floating out of the water stream. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is now known to be a coordination polymer with a complex structure and an empirical formula of hydrated ferric ferrocyanide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Illustrative of its powerful oxidizing properties, it is used to etch copper on printed circuit boards as an alternative to ferric chloride solution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sulfuric acid is commonly added to solutions to reduce oxidation to ferric iron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In anaerobic environments, different electron acceptors are used, including nitrate, nitrite, ferric iron, sulfate, carbon dioxide, and small organic molecules such as fumarate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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