This charcoal is specially activated and contains silver ions that neutralize pathogens in the water.

这种木炭具有一种特殊的活性，其中包含有银离子，银离子能够杀灭水中的病毒。

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When the disc is dropped in water, silver ions are released to purify the water. Ions are atoms that have an electrical charge.

把圆片放进水中，银离子就被释放出来净化水，离子是有一个电荷的原子。

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Silver's natural germ-killing ability stems from its extremely slow release of silver ions (electrically charged atoms, or groups of atoms).

银的天然杀菌能力来源于其以极慢速度释放的银离子（带电的原子或原子团）。

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In an aqueous solution, he passes electric current and causes silver ions to deposit and form metallic silver.

在水溶液中，他接通电流，这得银离子,沉淀，并形成金属银。

麻省理工公开课 - 固态化学导论课程节选

Samsung makes a washing machine that injects silver ions into the final rinse.

ECONOMIST: The dulling of nanotech��s silver lining

To create the metal rubber, layers of non-conducting polymers are alternated with layers of metal ions, such as gold, silver or platinum.

ECONOMIST: MONITOR