美国环保署在很久之前就认可二氧化氯液体喷雾或二氧化氯气体对气味和微生物的抑制功效，包括在食品里、家中和任何有微生物需要被杀死的地方。

The EPA long ago approved spraying of ClO2-generating liquids or gas for odor and germ control on food products, home fabrics, and anywhere that germs need to be killed.

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以氯气和氢氧化钠为原料制备次氯酸钠溶液，控制其中游离碱含量在10.8%左右，有效氯在8.0%左右。

Sodium hypochlorite solution has been prepared by chlorine and sodium hydroxide, the content of free alkali should be controlled at about 10.8%, and the effective chlorine at about 8.0%.

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从反应温度、 稀释剂、管内堵塞物和氯气流量等数个方面，详述了光化法制备2-氯吡啶过程中所遇到的各种问题，提出了解决这些问题的办法。

The effects of temperature, diluent, vaseline matters and flow of chlorine on preparation of 2-chloropyridine were clearly discussed and some solutions on them were raised.

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So, for example, in an electrochemical cell, it would be possible to take the sodium ion, give back its electron, and convert it into a metallic sodium, take the chloride ion, remove its electron, and restore chlorine gas.

所以，例如一个电化学的电池，它可能带有钠离子，让它得到电子，把它变成金属钠，得到氯离子，让它失去电子，作为氯气储存。

麻省理工公开课 - 固态化学导论课程节选