To recover the metallic gold, we now need to precipitate the gold that's in solution.
要想获得固态的金，我们现在就需要让溶液中的金沉淀。
They then coated the template with ink made of flecks of gold just 60 nanometres in diameter suspended in an aqueous solution.
接着，研究人员用一种特殊的墨水覆盖住，而这种墨水是由直径仅60纳米的黄金微粒悬浮于水性溶剂而构成的。
We end up with a diluted solution of sulfuric acid, various metals (including gold), and waste that then needs to be filtered.
最后我们得到了稀硫酸、各种金属(包括金)和废弃物，它们都需要过滤。
The filter will retain all the impurities, leaving only a gold (III) chloride solution.
所有的杂质都会留在滤纸上，而三氯化金则可以顺利通过滤纸。
Results show: after the adsorption of gold foam does not wash with water, the direct use of thiourea solution of the cult, the determination of gold a better result.
实验证明：吸附金后的泡沫塑料不用水冲洗，直接用硫脲溶液解脱，金的测定结果更好。
Solution mining is a available method to extract gold from lean ore, relic, waste dumps and tailings.
溶浸采矿是从贫矿、残矿、废石堆、尾矿中提取金的一种行之有效的方法。
They then dipped the gold into a solution containing the protein, allowing it to bind to the treated squares, and dunked the whole lot into a heated solution of iron salts.
另一半不做任何处理作为对照，再把这些金黄色的棋盘浸入含蛋白质的溶液中，并允许溶液中的蛋白质与棋盘上的固定蛋白质结合，最后把该棋盘全部浸入加热的铁盐溶液中。
DNA dissolved in double-distilled water were deposited onto gold surface and covered with 50%glycerol-water solution.
把溶于双蒸水的脱氧核糖核酸(DNA)铺展在金膜上，再覆盖一薄层50%甘油水溶液。
The polysulfide solution is one of non cyanidation systems of gold leaching in which polysulfide ions are the main effective components.
多硫化物溶液是一种非氰化浸金体系，其中的有效成份是多硫根离子。
A new process of producing electrolytic copper powder from anti-extracting bacterial leaching solution from copper ore of Ziji Mount Gold-Copper Mine was developed.
研究了直接利用紫金山金铜矿的铜矿细菌浸出反萃含铜溶液生产电解铜粉的新型工艺。
Test results showed that use of ammoniacal solution pretreatment can effectively remove copper, and thus alleviating negative effect of copper on leaching of gold.
结果表明：采用含氨溶液预处理除铜，有效地排除了铜对氰化浸金的影响。
It has been confirmed in practice that separating of gold from silver in acidic thiourea solution by means of decreasing the temperature of solution then crystallization is a very effective method.
经试验证明，用降温结晶法从酸性硫脲溶液分离金和银，乃是一种有效的方法。
This paper made study on gold extraction by leaching copper anode mud with acidic thiourea solution.
本文研究了用酸性硫脲溶液从铜阳极泥中浸取金的方法。
Using iodimetry to determine gold in ore, gold loaded carbon, leach solution and residue after activated carbon adsorption needs less types of reagent and simple operation with higher accuracy.
用活性炭吸附—碘量法测定矿石、载金炭、浸出液及残渣中金含量，使用试剂种类少，操作简单，准确度较高。
The results show that the proposed fibre is highly stable in structure and can adsorb gold even from aqua regia solution.
结果表明：罗丹宁纤维结构稳定，可在很强的王水溶液中直接富集金。
The properties of gold adsorption and desorption of R-519 resin in hydrochloric acid solution were studied by static method.
采用静态法研究了R-519树脂在盐酸介质中吸附、解吸金的性质。
The absorption of gold with CL-N235 extraction resin was studied in hydrochloric acid solution by atomic absorption spectrometry.
用原子吸收法研究了在盐酸介质中N235萃淋树脂吸附金的过程。
When gold is recovered from pregnant solution highly containing Cu, Pb, Zn by zinc dust precipitation, the effect is disappointing.
从含高铜、铅、锌贵液中直接用锌粉置换回收金，效果差。
After immersing the gold omaments in a testing solution of organic solvents, the density of the gold omaments can be calculated from the change of weight due to buoyancy force.
通过测定黄金首饰在测量液中的浮力后计算密度再查表而得。
Silver becomes the third layer, creating a bright, shiny base for the final solution-the 24-karat gold.
银成了第三层，形成明亮、闪烁的基底，为了最后的溶液——24 K金。
This paper aims to extraction and stripping of gold(I) from alkaline cyanide leaching solution by the N235-TOPO co-extraction system.
由N235与路易斯碱三辛基氧膦（TOPO）组成协同萃取体系，对碱性氰化浸金贵液中金（I）协同萃取和反萃进行了研究。
The methods of determining gold in ore, cyanide leaching solution, electrolyte and ion exchange resin in RIP are reviewed.
综述了树脂矿浆法提金工艺中的矿石、氰化浸出液、电解液和载金树脂中金的测定方法及应用。
A new method on direct electrolysis recovery of gold from loaded-metal organic phase with electrolyte aqueous solution together was reported.
提出了一种在湿法冶金同时电解载金属有机相制备金属的新方法。
The temperature and concentration, acidity and type of amino acid of solution are important factors which influence complexes of gold-amino acids.
温度、浓度、酸碱度及氨基酸的类型是影响配合金的重要因素。
Using gold-sprayed polycarbonate template as working electrode, ZnO nanorods were prepared by electro-deposition from a solution of ZnCl2 and KCl.
以喷金的聚碳酸酯模板为工作电极，采用电沉积法从氯化锌和氯化钾溶液中制得氧化锌纳米棒。
Oxidation of methanol in alkaline solution was observed at approximately 0.245 v, which is much less positive than that on an unmodified polycrystalline gold electrode.
在碱性溶液中，大约需0.245V便可观察到甲醇的氧化反应，其正电位明显少于未经修饰的多晶金电极。
This natural-oriented skin care product consists of gold leaf, a solution of fermented rice, and plant extracts.
配合有金箔、大米发酵液、植物精华。
This natural-oriented skin care product consists of gold leaf, a solution of fermented rice, and plant extracts.
配合有金箔、大米发酵液、植物精华。
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