The method of liquid oxygen oxidation of chlorotoluene mixture was choosen to synthesize chlorobenzoic acids, and the reactions were carried out under atmospheric pressure.

本文在研究氯甲苯混合氧化合成氯苯甲酸工艺时，采用氧气液相催化氧化法，反应压力为常压。

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Usually this happens by exposing minerals to agents that rip away electrons, just as oxygen does during oxidation.

通常，如果矿物暴露于可以夺取电子的介质中，就可以发生这种化学成矿作用，正如氧化过程中氧气的作用方式。

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The GNFs show excellent electrocatalytic activity toward the oxidation of methanol and the reduction of oxygen.

在甲醇的氧化和氧气的还原反应中，金纳米花显示出优良的电催化活性。

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Usually this happens by exposing minerals to agents that rip away electrons, just as oxygen does during oxidation.

ECONOMIST: Minerals

Much of the damage looks like the result of oxidation by free radicals (oxygen-rich compounds released during cellular energy production).

ECONOMIST: Disposing of dementia | The