noun
COLLOCATIONS FROM CORPUS
■ NOUN
oxide
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Some scientists are concerned about long-term exposure to low levels of manganese oxides from car exhaust fumes.
EXAMPLES FROM CORPUS
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After various experiments, an ingot was cast in August 1913, containing around 13 percent chromium with a little manganese .
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And unlike with manganese nodules, the technology to extract the sulphides is not available.
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But when a manganese plant south of the city closed, those levels dropped dramatically.
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High free lime content in soil restricts access to iron and, to a slightly lesser extent, manganese .
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Iron and manganese bicarbonates can be removed in the cold lime-soda treatment by pre-aeration, followed by precipitation as the insoluble hydroxides.
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Some scientists are concerned about long-term exposure to low levels of manganese oxides from car exhaust fumes.
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When manganese is ingested, the liver determines how much of the metal the body needs.