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- A method has been reported for the determination of Se and Te in pure cathode copper by hydride generation atomic fluorescence spectrometry (HG-AFS). 本文报道了采用氢化物发生-原子荧光光谱法(HG-AFS)测定高纯阴极铜中硒、碲。
- Plant Practice of High Pure Cathode Copper 高纯阴极铜的生产实践
- DETERMINATION OF As AND Sb IN PURE CATHODE COPPER METAL BY SPICCATO FLOW HG-AFS 断续流动氢化物-原子荧光光谱法同时测定阴极铜中微量砷和锑
- Keywords Hydrogenate Atomic Fluorescence Spectrometry Highly Pure Cathode Copper; 氢化物;原子荧光光谱法;高纯阴极铜;
- high pure cathode copper 高纯阴极铜
- Pure cathode copper 高纯阴极铜
- Keywords gelatin;cathodic overpotential;high-quality pure cathodic Copper; 明胶;阴极过电位;高纯阴极铜;
- Using L-SX-EW technology to treat low-grade copper ore, which can produce high quality 1# cathode copper. 摘要采用浸出-萃取-电积工艺处理难选低品位铜矿,可产出高质量的1%23阴极铜。
- Using L-SX-EW technology to treat low-grade copper ore can produce high quality 1# cathode copper. 采用浸出-萃取-电积工艺处理难选低品位铜矿,可产出高质量的1%23阴级铜。
- In copper electrolytic refining,high quality cathode copper can be produced by adding WHN1 together with suitable amount of gelatin and sulfocarbamide. 电解生产时该添加和适当的明胶、硫脲配合,可获得高品质的阴极铜。
- The paper, analyzing the reason of the low qualified ration of cathode copper flat production, puts forward the improving plan, ensuring good beaefit. 对阴极铜始极片生产合格率低的原因进行分析,并提出了改进方案,实施效果良好。
- Standard of equivalence of armor plate of the aluminous material of metallic stuff die-casting of water heater, cathode copper, cold rolling, galvanization armor plate has litres bigger. 热水器的金属材料压铸铝材、电解铜、冷轧钢板、镀锌钢板等价格都有较大升幅。
- The regular bluestone prepared in the first phase played a predominant part in the forming of cathode copper whose elements contents by AAS were accordant to the correlative standard. 电积时的硫酸铜即为浸取精制的硫酸铜溶液,简化了工艺。
- It was pure luck that he was home when we called. 非常幸运,我们打电话时他在家里。
- hollow cathode copper halide laser 空心阴极卤化铜激光器
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- I have the pure heart of a newborn baby. 我有一颗赤子之心。
- We must not condemn her on pure supposition. 我们不能单凭猜测就谴责她。
- Don't believe what he's saying it's pure bunkum. 别相信他的话--纯粹是胡说八道。
- A long hot bath can be pure luxury. 洗个痛快的热水澡可真是一种至高的享受。