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
Reduction of Aromatic Nitro Compounds with Hydrazine Hydrate Catalyzed by Bismuth Oxide Hydroxide Supported on Activated Carbon 活性碳负载氢氧化氧铋催化水合肼还原芳香族硝基化合物
Preparation of nano-sized bismuth oxide nitrate hydroxide hydrate particles by a reverse microemulsion method 反相微乳液法制备纳米四水羟基硝酸氧铋
Determination of Arsenic, Antimony and Bismuth in Halo Water by Hydride Generation-Atomic Fluorescence Spectrometry with Coprecipitation of Ferric Hydroxide 氢氧化铁共沉淀氢化物发生-原子荧光光谱法测定卤水中痕量砷、锑和铋
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 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