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- Keywords Chloridizing leaching solution;Qauntity of impurity;Purified concentrate of molybdenum; 氯化浸出液;雜質(zhì)含量;高純鉬精礦;
- Appropriate amount of activated metasilicic acid is added to the leach solution to produce PSAFC. 紅黃土壤經(jīng)焙燒活化后,用工業(yè)廢鹽酸浸漬,向浸出液中加入適量活性硅酸,制備成聚硅酸氯化鋁鐵。
- This paper analyzes the infiltration model of leach solution and provides a saturated surface formula as the bottom of ore heap is horizontal(i=0). 對溶浸液的滲透模型進(jìn)行了分析,得出了礦堆底板坡度為零時(shí)的浸潤面方程,同時(shí)通過(guò)模擬試驗對其進(jìn)行了無(wú)量綱的修正。
- chloride leaching solution 氯化浸浸溶液
- In the wet leaching technology of nickel sulfate, the purification is realizedthrough inspissating leach solution and precipitating impurities step by step. 濕法浸取硫酸鎳工藝研究中,凈化提純工藝采取了蒸發(fā)濃縮浸液、分步沉淀雜質(zhì)的技術(shù)方案。
- Results The leaching solution of CCK consisted mainly of middle-molecular-weight peptides with a small quantity of macromolecular proteins. 采用皮膚致敏實(shí)驗（大鼠）、皮內刺激實(shí)驗（家兔）、小鼠全身急性毒性實(shí)驗以及體外細胞毒性實(shí)驗觀(guān)察雞羽根角蛋白管浸提液的體內和體外毒性作用。
- The ellagic acid has been prepared by oxidation of the leaching solution of Chinese gallnut containing tannic acid. 以五倍子為原料浸取單寧酸 ,由單寧酸氧化制備鞣花酸。
- Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched. 研究了用針鐵礦法從鉻鐵合金硫酸浸出溶液中除鐵并回收鉻。
- In ivtro cytotoxicity test indicated that the cell toxicity of the CCK leaching solution was approximately at 0 level. 體外細胞毒性實(shí)驗示浸提液細胞毒性接近于0級。
- Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied. 對從硬質(zhì)合金碎屑的硝酸浸出液中置換回收金屬鈷和銅進(jìn)行了研究。
- It is applied for leaching of ores or concentrates and for the precipitation of metal s or oxides from leach solutions. 它用于礦石或精礦的浸出，以及金屬或氧化物從浸出液中沉淀出來(lái)。
- The copper sulfate can then be recovered by reacting the leaching solution, which contains up to 3.0gL of soluble copper, with iron. 然后將萃取液(含3.;0%25gL可溶cu)與鐵反應回收cuSO4;cuSO4與Fe元素反應形成Fe SO4
- Skin sensitization test in rats showed that application of the CCX leaching solution caused no obvious skin reddening, regional edema, or skin necrosis. 結果雞羽根在浸出液中釋放的主要物質(zhì)為中等分子量的肽類(lèi)物質(zhì)，大分子蛋白釋放不多。
- The copper sulfate can then be recovered by reacting the leaching solution, which contains up to 3.0g\L of soluble copper, with iron. 然后將萃取液(含3.;0%25g\\L可溶Cu)與鐵反應回收CuSO4;CuSO4與Fe元素反應形成Fe SO4
- By a new technique of decomposition,vitriol was not decomposed,radioactivity thorium came into leaching solution,waste residue was transformed to LLW. 采用新的低溫焙燒分解工藝,濃硫酸不分解,放射性釷形成硫酸釷進(jìn)入水浸液中,廢渣成為低放渣。
- The experimental results of chloride leaching, copper cobalt separation by electrolyzing, and iron removal with TBP extraction are obtained. 試驗條件下，鈷、銅、鐵浸出率均達到99%25，且分離效果良好。
- Intracutaneous injection of the leaching solution in rabbits did not induce obvious skin stimulation manifested by intradermal erythema or edema. 皮膚致敏實(shí)驗和皮內刺激實(shí)驗顯示對浸提液不引起皮膚及皮內紅斑、水腫和壞死現象。
- The free cyanogen determinator is used to make density analysis of free sodium cyanide in the cyanide leaching solution of gold ore. 游離氰測定儀用于金礦氰化液中的游離氰化鈉濃度分析。
- It may take a long time to find a solution to the problem. 也許要花很長(cháng)時(shí)間才能找到解決這個(gè)問(wèn)題的辦法。
- The review and research of activated ZnO production, especially the ammonia chloride leaching process are stated. The improving suggestions are proposed. 通過(guò)研究,對現行活性氧化鋅的生產(chǎn)工藝加以比較、評價(jià),提出改進(jìn)意見(jiàn),重點(diǎn)對氯化銨浸取法進(jìn)行了深入研究。
