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- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- This paper aims to extraction and stripping of gold(I) from alkaline cyanide leaching solution by the N235-TOPO co-extraction system. 由N235與路易斯堿三辛基氧膦(TOPO)組成協(xié)同萃取體系;對堿性氰化浸金貴液中金(I)協(xié)同萃取和反萃進(jìn)行了研究.
- The seepage diffusibility of leaching solution and its wetting ability to fractured rock mass can be enhanced or weakened by the electric field. 地電場(chǎng)能夠強化或者減弱裂隙巖塊中溶浸液的滲流擴散能力和溶浸液對巖塊的潤濕作用。
- Landfill gas(LFG) and leaching solution are generated by bio-degradation in bioreactor landfills inducing the settlement of waste. 通過(guò)數值仿真實(shí)現垃圾填埋體的變形沉降及氣體產(chǎn)生和遷移演化過(guò)程的可視化,得到氣體壓力及產(chǎn)氣量隨填埋年份的變化規律。
- Abstract: The technical process of electrodepositing gold of iodine leaching solution from waste printed circuit board (PCB) was investigated. 摘 要: 研究電解法從廢棄印刷線(xiàn)路板的碘化浸金液中沉積金。
- In the waste filling,it is extremely important that the earth fill retards the percolation of the leaching solution of waste. 在生活垃圾的衛生填埋中，填土層對垃圾淋濾液滲透的阻滯作用具有重要意義。
- We examined in the regulating tank as well as in the stilling basin entire technical process trash leaching solution toxicity. 我們檢驗了在調節槽以及沉淀槽整個(gè)工藝流程中的垃圾瀝出液的毒性。
- 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。
