Determination of lead, arsenic, stibium and bismuth in copper concentrates with ironic hydroxide and lanthanum hydroxide co-precipitation and inductively coupled plasma atomic emission spectrometry 氢氧化铁和氢氧化镧共沉淀分离电感耦合等离子体原子发射光谱法测定铜精矿中铅砷锑铋
In order to study the effects of additives on the agglomerate state of ZrO_2 powders, lead hydroxide in small amounts was used during ball milling of ZrO_2 pow-ders. 用少量Pb(OH)2作为氧化锆球磨时的添加剂,以研究添加剂对氧化锆粉料中颗粒团聚状态的影响。
Investigation on pretreatment of lead concentrate containing silver-bearing tetrahedrite with sodium hydroxide solution to improve extraction of silver 苛性钠溶液预浸含黝铜矿的铅精矿以提高银提取率的研究
The processing principle for the preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue by ammonium hydrogen carbonate transformation-nitric acid leaching-lead deposition with sulphuric acid-sodium hydroxide synthesis is introduced. 介绍了铋冶炼浸渣采用碳酸氢铵转化硝酸浸出硫酸沉铅氢氧化钠反应合成三碱式硫酸铅的工艺原理。
Determination of Lead in Lithium and Its Salts by Hydride Generation AAS after Lanthanum Hydroxide Coprecipitation 氢氧化镧共沉淀-氢化物原子吸收法测定锂盐中痕量铅
Determination of lead bismuth and Tellurium in pure cathode copper by ICP-AES after coprecipitation with ferric hydroxide 沉淀分离ICP-AES法测定高纯阴极铜中铅铋碲
Catalytic polarographic determination of selenium in lead base alloys after its separation by precipitation with ferric hydroxide 氢氧化铁沉淀分离富集催化极谱法测定铅基合金中硒