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- Then bismuth in lead anode mud was determined by EDTA complexometric titration. 王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极泥中高含量的铋。
- Main products are graphite block, graphite powder, kryptol, electrode, anode mud, protection residue etc. 公司主要生产石墨块、石墨粉、碳棒、电极、阳极糊、保护渣等。
- This paper made study on gold extraction by leaching copper anode mud with acidic thiourea solution. 本文研究了用酸性硫脲溶液从铜阳极泥中浸取金的方法。
- Determination of high content of tellurium in anode mud and tellurium scraps by titrimetry with potassium dichromate is reported in this paper. 采用重铬酸钾容量法,测定铜铅阳极泥及碲回收物料中高含量碲。
- The way used the copper anode mud as raw material,leached,stripped and reduced gold by chlorine,and then prepared high pure gold through melting cast and electrolysis. 阐述了将溶剂萃取得到的还原金制成高纯金的方法,介绍了以铜阳极泥为原料,用氯气浸出、反萃并还原其中的金,再经熔铸和电解,获得高纯
- The improvement of Pyrometallurgical process for recovering of bismuth from Lead Anode Mud and its practice are described.The practice has reached expected results. 主要论述了从铅阳极泥中回收铋的全火法工艺流程改造与实践,并取得了预期的效果。
- The employment of hydrometallurgical method to treat anode mud of lead containing high bismuth and antimony and recover synthetically valuable metals as gold,silver etc was introduced in this paper. 本文介绍了采用湿法工艺流程处理高铋、锑、铅阳极泥,并对金银等有价金属进行综合回收。
- In this experiment.indium in the lead anode mud is leached.the leaching liquid is neutralized using alkali.then indium is displaced using zinc powder and recovered using iron powder. 试验研究了用硫酸从铅阳极泥中浸出铟,用碱中和浸出液后用锌粉、铁粉置换回收铟的工艺。
- Because of bearing ralatively high bismuth content and good profit to comprehensive utilize, the recovery of bismuth in lead anode mud has been paid more attention by many enterprises day by day. 铅阳极泥中由于含铋较高,综合回收利用效益好,已日益受到各企业的重视。
- Determination of Ag in lead anode mud by gravimetry 重量法测定铅阳极泥中银
- Study on Extracting Gold from Copper Anode Mud 铜阳极泥中回收提纯金的方法研究
- Test Research on Removing Anode Mud by Water Jet 水力剥除阳极泥的试验研究
- Keywords tellurium;titrimetry;anode mud; 碲;容量法;阳极泥;
- Keywords silver;gravimetry;lead anode mud; 银;重量法;铅阳极泥;
- anode mud of copper and lead electrolyzed 铜铅电解阳极泥
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- A passing car splashed mud on my new trousers. 路过的一辆车把泥水溅到我的新裤子上了。
- The mud was soft and our feet sank in. 泥很软,我们的脚都陷进去了。
- The truck bespattered my clothes with mud. 卡车溅得我满身衣服都是泥浆。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。