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- cerium tribromide 三溴化铈
- Cerium Acetate is soluble in water. 说明:醋酸铈溶于水。
- Cerium Hydroxide is insoluble in water and soluble in strong acid. 说明:氢氧化铈不溶于水,溶于强酸。
- Cerium Nitrate is soluble in water and absorb moisture in wet air. 说明:硝酸铈溶于水,在潮湿空气中易潮解。
- Application: Used in Magnetic material and made Cerium metal. 用途：产品用于生产金属铈，磁性材料等。
- A new adsorbent,Cerium(III) loaded collagen fiber(CeCF),was prepared. 将稀土铈(III)负载于胶原纤维上制备新型除氟吸附材料CeCF。
- The technology for the preparation of ammonium cerium nitrate is studied. 对硝酸铈铵复盐的制备工艺进行了研究。
- A method for direct determination of cerium dioxide content is studied. 介绍了一种直接测定氧化铈含量的新方法。
- It shows that the oxygenation of the sodium nitrate is obvious to cerium. 研究结果证明,硝酸钠对铈的氧化作用是显著的。
- Description: Cerium Hydroxide is insoluble in water and soluble in strong acid. 说明:氢氧化铈不溶于水;溶于强酸.
- A novel method for synthesizing a series of tribromomethylarenes by halogen exchanging of trichloromethylarenes with boron tribromide was reported. 摘要报道了一种以三氯甲基芳烃与三溴化硼反应制备系列三溴甲基芳烃的新方法。
- A new process of synthesizing tribromide phenol was developed by control speed crystallization technique. The purity of the product got from the test could reach over 99.5%. 以双氧水作为氧化剂;乙醇作为溶剂;采用控速结晶技术开发研究了一步法合成三溴苯酚的生产新工艺;所得产品游离溴低;原材料消耗低;产品纯度99.;5%25以上;达到国外同类产品技术水平。
- The cerium as solid solute in steel is inclined to collect about cerium carbide. 钢中固溶的铈原子在铈碳化物界面区发生偏聚。
- A lustrous,blackish-brown rare-earth mineral consisting primarily of cerium,erbium,titanium,uranium,and yttrium. 黑稀金矿一种光亮的棕黑色稀土矿石，主要由铈、铒、钛、铀和钇构成。
- Cerium Acetate is kind of white snowflake crystal, it is used as raw material of catalyst. 外观:醋酸铈为白色雪花状结晶体。用途:用于制造催化剂。
- A lustrous,blackish - brown rare - earth mineral consisting primarily of cerium,erbium,titanium,uranium,and yttrium. 黑稀金矿一种光亮的棕黑色稀土矿石，主要由铈、铒、钛、铀和钇构成
- Effect of cerium(Ce3+) on photosynthesis in soybean seedlings was studied with hydroponics under laboratory conditions. 以大豆为实验材料,用溶液培养试验法研究稀土铈(Ce3+)对大豆幼苗光合作用的影响。
- Abstract: The influence of cerium on the behavior of lithium-aluminium alloy anode was studied. 文摘:研究了铈对锂铝合金阳极充放电性能的影响。
- When cerium is over 0.03wt.%, the black cerium-rich phase appears and increases with the content of cerium. 当Ce含量为0.;03%25(质量分数)时;无铅钎料组织中开始出现黑色的富Ce相;并随Ce量的增加而增多。
- It was found that tribromide quaternary ammonium salt was an excellent bromide reagent, which was easy to handle and had low toxicity.The reaction can process rapidly and has high bromide rate. 研究结果表明,三溴季铵盐是一种性能优良的固体溴化剂,操作方便,对人体的危害性小,反应速度快,溴化率高。
