After the leaching liguor being pre treated, the cubic crystal antimony white with whiteness of 94 that reaches zero grade national standard is attained. 对浸出液采取预处理后,制取了白度大于94,符合国家0级标准的立方晶型锑白。
The leaching rate of antimony can be increased with the increase of the concentration of hydrochloric acid and the ratio of liquid to solid, but if they are too higher, the leaching rate of lead is too larger, therefore the purity of antimony white is lower. 随着盐酸浓度、液固质量比的增加,锑的浸出率增加,但浓度太高、液固质量比太大,铅的浸出率大大提高,会影响产品纯度。
Selectivity solvent extraction of Fe from acidic leaching solution of Co white alloy containing Fe, Cu and Co with TBP is studied. 研究了用TBP作萃取剂,从含铁、铜、钴的酸性浸出液中萃取铁。
The leaching is actually feasible. The oxidized peak was obvious and the regression of the reducing peak was normal when the electrochemistry was applied to on line measure the white decay bacterium desulphurization. 浸滤法确实可行,电化学在线检测白腐菌脱硫氧化峰明显,还原峰回归正常;
A new acid leaching method producing cubic crystal antimony white from arsenic containing complex dyscrasite is advanced, in which NaClO 3 is used as oxidant in HCl system. 通过对复杂含砷锑银矿制取锑白的研究,提出了采用HCl体系,NaClO3为氧化剂酸性浸出的处理方法。
Recovery of Magnesium and Iron from Leaching Solution of Pt-Pd Ore with the Waste Sulfuric Acid Discharged from Titanium White 硫酸法生产钛白所产废酸浸取铂钯矿浸出液中镁和铁的回收
Recovery and separation of as and Zn from the leaching solution of white ash 白烟灰浸出液砷与锌的分离与回收