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- Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched. 研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
- Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied. 对从硬质合金碎屑的硝酸浸出液中置换回收金属钴和铜进行了研究。
- Study on extraction of indium from oxygen pressure acid leach solution 锌精矿氧压酸浸液中铟的提取研究
- acidic leaching solution of steelmaking flue dust 炼钢粉尘酸浸液
- Study on Extraction of Vanadium from Acid Leaching Solution of Stone Coal with Ion Exchange Resin 石煤浸出液离子交换法提钒的研究
- Iron Removal from Hot Acid Leaching Solution of Zinc Roasting Dust by Goethite Process 用针铁矿法从锌焙烧烟尘的热酸浸出液中除铁
- Acid leaching solution 酸浸液
- The ellagic acid has been prepared by oxidation of the leaching solution of Chinese gallnut containing tannic acid. 以五倍子为原料浸取单宁酸 ,由单宁酸氧化制备鞣花酸。
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇纹石的硫酸浸出动力学。
- Selectivity Solvent Extraction of Fe from Acidic Leaching Solution of Co white alloy Containing Fe, Cu and Co 从钴白合金的酸性浸出液中选择性萃取铁
- Appropriate amount of activated metasilicic acid is added to the leach solution to produce PSAFC. 红黄土壤经焙烧活化后,用工业废盐酸浸渍,向浸出液中加入适量活性硅酸,制备成聚硅酸氯化铝铁。
- and (7)recovering CdS and metalic indium separately from acidic leaching solution of zinc hydrometallurgy; (6)和(7)自湿法冶锌系统分别回收硫化镉和回收金属铟;
- Simultaneous acid leach of ZnS concertrata and Pyrolusite ore is used to obtain Zn and Mn Solution,leach rates of Zn and Mn are up to 97% and 95%. 将硫化锌精矿与软锰矿同时浸出;得到 Zn 和 Mn 溶液;锌和锰的浸出率分别97%25和95%25.
- The leaching-rate of cobalt can reach as high as 99. 7% by using phosphoric acid and ozogen as leaching solution under the conditions of normal temperature and vibration. 结果表明,以磷酸和过氧化氢作为浸取液,在室温、震荡的条件下进行反应,钴的浸出率最高可达99.7%25。
- The results proved that the temperature of acid leach is main factor affecting yield. 通过实验证明,焙烧过程中酸浸温度是影响收率的主要因素。
- This paper expounds the fundamental rules of removing ferric ions by jarosite and presents results of removing ferric ions from concentrated acid curing-trickle leaching solution of an uranium ore. 本文论述了黄钾铁矾除铁法的基本原理以及用于处理某铀矿石的浓酸熟化-淋滤浸出液中除铁的研究结果。
- The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied. 本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。
- Results The leaching solution of CCK consisted mainly of middle-molecular-weight peptides with a small quantity of macromolecular proteins. 采用皮肤致敏实验(大鼠)、皮内刺激实验(家兔)、小鼠全身急性毒性实验以及体外细胞毒性实验观察鸡羽根角蛋白管浸提液的体内和体外毒性作用。
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile. 以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
- The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated. 研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。