1) recovery of silver
银的回收
1.
The improvement of silver coulometry and recovery of silver;
银量法的改进及银的回收
2) The Retrieve of Silver in Liquid Waste
废液中银的回收
3) Silver recovery
回收银
1.
The efficiency of silver recovery and cyanide removal,as well as power consumption was discussed in terms of pulse voltage,pulse duty factor,and pulse frequency.
利用脉冲电源从含氰含银电镀废水中回收银和去除氰,对比了脉冲电源与直流电源对含氰镀银废水的处理效果,系统研究了脉冲电源的电解电压、占空比和脉冲频率等参数对电能消耗、银回收率和除氰率的影响。
5) recovery of Ag
银回收率
1.
Contrast experiments with 25 # dithiophosphate adopted in the former production show that the grade of lead concentrate is improved slightly with a closed recovery of Pb, and recovery of Ag within it is increase notably,and that Pollution of waste water containing hydroxybenzene ion is eliminated after reagent changing.
与原生产使用的 2 5#黑药对比试验指标 :铅回收率相当、铅精矿品位略有提高 ,铅精矿中银回收率显著提高 ,并从根本上消除了含酚离子废水对环境的污染。
6) Recovery of gold and silver
回收金银
补充资料：银回收
银回收(Silver recovery)，从废乳剂和处理的废液中回收金属银。进行这项工作，可以降低使用胶片的成本，已为各国所重视。
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