1) ammonia leaching1
氨水浸滤;氨水浸洗
2) Brine leaching
盐水浸滤，盐水浸洗
3) ammonia-ammonium chloride leaching
氨水-氯化铵浸出
4) ammonia leaching
氨浸
1.
Influence of ultrasonic irradiation on ammonia leaching of zinc from low-grade oxide zinc ore
超声波辐射对低品位氧化锌矿氨浸行为的影响
2.
This experiment study the influence of the oxide copper ammonia leaching by microwave radiating,The result show:microwave radiating has obvious catalysis in the oxide copper ore ammonia leaching.
本实验考察了微波对低品位难选氧化铜矿氨浸的影响,结果表明,微波对铜矿氨浸具有明显的催化作用,与非微波条件氨浸相比,浸出率能提高31%。
3.
The process of selective reduction roasting-ammonia leaching-solvent extraction-electrowinning is adopted to extract nickel,cobalt and recover iron from low grade nickeliferous laterite ore.
本研究采用选择性还原焙烧-氨浸-溶剂萃取-电积工艺从低品位红土镍矿中综合提取镍、钴、铁,重点介绍了采用煤作还原剂,选择性还原焙烧的试验研究。
5) ammonium leaching
氨浸
1.
Based on characteristic of refractory oxide zinc ore,the kinetics and reactive mechanism of ammonium leaching have been studied.
针对难选氧化锌矿的特点 ,对氧化锌矿的氨浸动力学和反应机制进行了研究。
6) combination of dilute acid and ammonia soaking pretreatment
稀酸和氨水浸泡预处理
补充资料：氨水
氨溶于水即得氨水（过去误认为NH4OH溶液）,为弱碱；发生微弱的电离作用：NH3·H2ONH嬃+OH-
在标准条件下,电离平衡常数Kb=1.8×10-5。氨水可用作化学试剂，稀氨水是速效肥料。
在标准条件下,电离平衡常数Kb=1.8×10-5。氨水可用作化学试剂，稀氨水是速效肥料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条