It was studied that the graphite-based lead dioxide anode which had been electrochemically activated was used to electrogenerate trivalent cobaltion by means of coulometry at ambient temperature.
以库仑分析法为研究手段，考察了在室温下经电化学活化的石墨基二氧化铅阳极电生三价钴的条件及其应用。
2
At present, nuclear engineers clean cobalt from the system by trapping it in what are known as ion-exchange resins.
现在，核工程师们清除装置中的钴离子要通过一种名为离子交换树脂的物质将钴离子捕获。
3
Though lithium currently fetches very little on the open market, other components in lithium-ion batteries, such as nickel and cobalt, will make the batteries far too valuable to send to the landfill.