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单词 chromate
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Examples ofchromate

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He employed the reduced form, indophenol white, in a concentrated solution of neutral potassiumchromate, a method "borrowed from industrial practice" and which afforded the indophenol blue lake.
From theCambridge English Corpus
These toxic chemicals include certain lead compounds, amido and nitro derivatives of benzene, chromates and bichromates, certain carcinogenic substances and certain radionuclides.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
American industry consumes 900 thousand tons ofchromateannually.
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Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Certain aspects are being considered in five other instances—pneumoconiosis, the vibration syndrome, occupational deafness, lung cancer for workers engaged in the production of chromates, and certain types of poisoning.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Leadchromatecolours have not been in short supply, and supplies of the variety of iron oxide in respect of which some difficulty has been experienced are now coming forward.
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Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
One such case is the use of bariumchromateas a sulfate scavenger in chromium electroplating baths.
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Reducing agents are sometimes added to cement to prevent the formation of carcinogenicchromatein cement.
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The case of thechromateion provides a relatively simple example.
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The exact mechanism has been debated, although a recent structure-reactivity study provided evidence for direct epoxidation by thechromateester.
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Calciumchromate, chromium trioxide, leadchromate, strontiumchromate, and zincchromateare known human carcinogens.
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Chromate-dyed textiles orchromate-tanned leather shoes can cause or exacerbate contact dermatitis.
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In contrast, some related oxidants such aschromateare considered environmentally hazardous.
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Chromateand dichromate salts of heavy metals, lanthanides and alkaline earth metals are only very slightly soluble in water and are thus used as pigments.
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The red line on the predominance diagram is not quite horizontal due to the simultaneous equilibrium with thechromateion.
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Thechromateion is the predominant species in alkaline solutions, but dichromate can become the predominant ion in acidic solutions.
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The bright deposit has also been shown to decreasechromate/passivate receptivity, however.
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Another mixture is 46.67 wt. % of titanium, 23.33% of amorphous boron, and about 30% bariumchromate.
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This coating is passivated by the usage ofchromatesalts.
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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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更新时间:2024/12/28 0:42:01