In citric acid praseodymium could be quantitatively deposited at mercury cathode, while the deposition percentage of neodymium is 97%.
镨在柠檬酸溶液体系中可定量地进入汞相，钕的电沉率亦达97%左右。
2
Especially, atmospheric deposition (dry and wet), emissions of mercury from soil, bioremediation in situ for controlling mercury pollution are emphasized.
其中重点介绍了大气汞的干湿沉降、壤汞的释放及生物修复治理土壤汞污染。
3
Indeed, the Southeast has greater measured deposition than the Northeast, but both regions have serious methyl mercury problems.