The separation of nickel, cobalt and copper from ammonium carbonate solution was carried out by solvent extraction.

采用溶剂萃取从碳酸铵溶液中分离镍、钴、和铜。

This paper is concerned with preparation method of nano-sized magnesium oxide from ammonium carbonate and magnesium chloride.

研究了由碳酸铵和氯化镁制备纳米氧化镁的方法。

Using ammonium carbonate to produce complex fertilizer is one of ways to adjust product structure for small size ammonia plant.

把碳铵加工成复肥，是小氮肥厂调整产品结构的一种选择。

In this paper, ammonium sulphate was prepared from phosphogypsum and ammonium carbonate, and the kinetics of the reaction process is studied.

以磷石膏和碳酸铵为原料制备硫酸铵，对反应过程的动力学进行了研究。

The uranium is then dissolved from the beads using a solution of ammonium carbonate and precipitated as "yellow cake", a mixture of uranium oxides.

接下来，小珠子里头的铀离子会被碳酸铵溶液溶解，其后沉淀，析出“黄饼”，即铀的氧化混合物。