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- A method has been proposed for determination of Bi,Se,Te in high-purity niobium pentoxide by HG-ICP-OES. 提出了氢化发生电感耦合等离子体发射光谱法(HG-ICP-OES)测定高纯氧化铌中铋、硒、碲的分析方法。
- Di(2 ethylhexyl) phthalate (DOP) was prepared from phthalic anhydride and 2 ethylhexanol via niobium pentoxide catalyzed esterification. 用固体酸五氧化二铌作酯化催化剂,由苯酐和2-乙基己醇制备了邻苯二甲酸二(2-乙基己酯)(DOP)。
- stannic oxide and niobium pentoxide codoped 氧化锡氧化铌共掺杂
- Study on DOP Preparation by Niobium Pentoxide Catalyzed Esterification 五氧化二铌催化酯化制备 DOP 的研究
- Determination of 13 Impurities in High-Purity Niobium Pentoxide by Cation Exchange ICP-OES 阳离子交换ICP-OES测定高纯氧化铌中十三种杂质元素
- Keywords oxygen sensor;titania;stannic oxide and niobium pentoxide codoped;response characteristic; 氧传感器;二氧化钛;氧化锡氧化铌共掺杂;响应特性;
- niobium pentoxide 五氧化铌
- A black mineral is an ore of niobium and tantalum. 一种黑色矿物是铌、钽矿石。
- Application: For niobium sheet and wire etc. 用途:产品用于生产铌片,丝等加工材。
- For niobium powder and superconductors. 铌粉,超导原材料。
- Niobium oxides are favorable promoter and Support. 铌氧化物是优良的促进剂和良好的载体。
- Nitration ability of dinitrogen pentoxide was introduced. 介绍了五氧化二氮的硝化能力,综述了五氧化二氮在硝化反应中的研究进展。
- Use of copper welding, the welding wire with niobium as the media. 选用铜焊,在焊接时用铌丝作媒介。
- I also wish to know about the Reactor Grade Niobium sheet. 我并且希望知道关于反应器等级铌板料。
- Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。
- The run status for tantalum &niobium industry in China in 2006 is summarized. 评述了2006年中国钽铌工业的运行状况。
- Application: Used in niobium mill products, additive in alloy and welding bars. 用途:产品用于生产铌加工材,合金添加济,电焊条等。
- niobium promoted vanadium pentoxide 铌改性钒催化剂
- My products mainly include vanadium pentoxide, Ferrovanadium, vanadate and coatings. 我公司经销的产品主要有五氧化二钒、钒铁合金钒酸盐和涂料。
- Phosphorus Pentoxide, also called Phosphoric Acid Anhydride, is a white, spiculate crystal. 五氧化二磷又名磷酸酐,白色针状晶体。