Definition of chromate in English:

chromate

noun ˈkrəʊmeɪtˈkroʊmeɪt

Chemistry

A salt in which the anion contains both chromium and oxygen, especially one of the anion CrO₄²⁻.
〔化〕铬酸盐
Example sentencesExamples
- In addition, occupational causes include radon in indoor environments, arsenic, asbestos, chromates, chloromethyl ethers, nickel, polycyclic aromatic hydrocarbons, and other agents.
- The film has a fritted structure and is a complex mixture of chemical compounds - mainly zinc ammonium phosphate and chromates.
- The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate.
- I mentioned yesterday that analogous difference between chromium and chromate, the chromate is much more toxic than the trivalent chromium.
- This happened when organic polymers replaced chromates in both external and internal water treatment.

Origin

Early 19th century: from chromic + -ate¹.

Definition of chromate in US English:

chromate

nounˈkrōmātˈkroʊmeɪt

Chemistry

A salt in which the anion contains both chromium and oxygen, especially one of the anion CrO₄²⁻.
〔化〕铬酸盐
Example sentencesExamples
- I mentioned yesterday that analogous difference between chromium and chromate, the chromate is much more toxic than the trivalent chromium.
- The film has a fritted structure and is a complex mixture of chemical compounds - mainly zinc ammonium phosphate and chromates.
- The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate.
- This happened when organic polymers replaced chromates in both external and internal water treatment.
- In addition, occupational causes include radon in indoor environments, arsenic, asbestos, chromates, chloromethyl ethers, nickel, polycyclic aromatic hydrocarbons, and other agents.

Origin

Early 19th century: from chromic + -ate.

词汇	chromate
释义	Definition of chromate in English: chromate noun ˈkrəʊmeɪtˈkroʊmeɪt Chemistry A salt in which the anion contains both chromium and oxygen, especially one of the anion CrO₄²⁻. 〔化〕铬酸盐 Example sentencesExamples In addition, occupational causes include radon in indoor environments, arsenic, asbestos, chromates, chloromethyl ethers, nickel, polycyclic aromatic hydrocarbons, and other agents. The film has a fritted structure and is a complex mixture of chemical compounds - mainly zinc ammonium phosphate and chromates. The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate. I mentioned yesterday that analogous difference between chromium and chromate, the chromate is much more toxic than the trivalent chromium. This happened when organic polymers replaced chromates in both external and internal water treatment. Origin Early 19th century: from chromic + -ate¹. Definition of chromate in US English: chromate nounˈkrōmātˈkroʊmeɪt Chemistry A salt in which the anion contains both chromium and oxygen, especially one of the anion CrO₄²⁻. 〔化〕铬酸盐 Example sentencesExamples I mentioned yesterday that analogous difference between chromium and chromate, the chromate is much more toxic than the trivalent chromium. The film has a fritted structure and is a complex mixture of chemical compounds - mainly zinc ammonium phosphate and chromates. The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate. This happened when organic polymers replaced chromates in both external and internal water treatment. In addition, occupational causes include radon in indoor environments, arsenic, asbestos, chromates, chloromethyl ethers, nickel, polycyclic aromatic hydrocarbons, and other agents. Origin Early 19th century: from chromic + -ate.
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