Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

结合上其他从水中产生氢气的催化剂如铂，这个系统就能复制在光合作用中所发生的水分解反应。

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The key component in the process is a catalyst -- cobalt metal, phosphate and an electrode, placed in water -- that produces oxygen gas from water, while another catalyst produces hydrogen gas.

研究人员解释说，这个流程的关键组成成分是一个催化剂-放置在水中的钴金属、磷和电极-这个催化剂从水中产生氧气，另一个催化剂产生氢气。

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Both iron oxide and its supported gold catalyst for water-gas shift reaction were prepared under various conditions through co-precipitation method.

采用共沉淀法在多种条件下分别制备氧化铁及其负载金催化剂，测定其水煤气变换反应活性。

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The carbon combines with the hydrogen in water to make carbon monoxide and hydrogen gas--the old "town gas"--but then the catalyst prompts a rejiggering of the atoms into methane (one carbon atom attached to four hydrogen atoms).

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