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- molybdenum oxide catalyst 氧化钼催化剂
- A high-efficient and non-noble metal molybdenum oxide deoxidizing catalyst has been successfully developed whose production process is simple and rational. 经过“九五”攻关,高效多功能非贵金属脱氧催化剂已开发成功,制备工艺简单合理。
- The state of production and export of molybdenum concentrates,ferromolybdenum and molybdenum oxide were presented. 介绍了近几年来我国钼精矿、钼铁、氧化钼的生产及出口情况。
- Mossbauer studies of the action of Molybdenum on iron Oxide catalysts for thedehydrogenation of Ethylbenzene to styrene have been carried out. 用穆斯堡尔谱学方法对钼在铁系催化剂中的作用进行了研究。
- In the function of sodium methoxide, several factors effecting on alcoholysis of urea by zinc oxide catalyst were obtained. 探讨了在甲醇钠作用下,氧化锌催化尿素醇解的影响因素。
- Direct reducing and alloying of scheelite and molybdenum oxide is considered by thermodynamic and kinetic calculation and analysis in this paper. 对白钨矿和氧化钼直接还原合金化进行了热力学和动力学计算和分析。
- A new method is presented for determination of sulphur in technical molybdenum oxide by induced plasma emission spectroscopy. 介绍了利用等离子体发射光谱测定工业氧化钼中硫含量的检测方法。
- The thermally evaporated molybdenum oxide (MoOx) was investigated as the effective hole-injection material for organic light-emitting diodes (OLEDs). 本论文研究一金属氧化物材料--氧化钼作为有机发光元件中之电洞注入层。
- In the presence of water,calcium oxide catalyst was prepared for ethoxylation of alkylphenol, The catalyst has high catalytic activity. 水存在下,由氧化钙制成的烷基酚乙氧基化催化剂,具有良好的催化活性。
- The theory and tryout to produce low Mo alloy roller steel with squeezing block of molybdenum oxide instead of ferro molybdenum are introduced. 介绍了用氧化钼压块代替钼铁生产低钼合金轧辊钢的理论根据和试生产情况。
- The indexed metal shall be Nickel and as traded on the London Metals Exchange and Molybdenum as listed in Platts metals week Molybdenum Oxide dealer ask price. 镍为所指示金属,在伦敦交易市场交易,三氧化钼交易商询问关于普式金属周刊所刊登钼的价格。
- Copper-zinc oxide catalyst is prepared by co-precipitation technique.The effects of aging the precipitate in the parent solution and addition of CeO2 are investigated. 本研究以共含浸法制备铜-锌氧化物触媒,并探讨沉淀物于溶液中的熟化时间及添加氧化铈促助剂对催化活性的影响。
- The poly-oxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG. 乙氧基化制得的烷基酚聚氧乙烯醚产品分子量分布窄,浊度高,外观色泽好,副产物聚乙二醇(PEG)低。
- After the sample of molybdenum oxide was changed into lead molybdate sedment,the sedment was dried by microwave,and at the same time the moisture in molybdenum oxide was also determined by microwave. 将氧化钼样品经处理转化为钼酸铅沉淀后,以微波炉代替马弗炉对沉淀进行了干燥试验,同时对氧化钼的水分测定也采用了微波干燥法。
- La0.6Ni0.4CoOx complex oxide catalyst was prepared by oxidizing the powder at high temperature in air.The preparation technology of bifunctional air electrode was investigated. 本论文采用电弧熔炼的方法制备了La0.;6Ni0
- Rhenium,by-procluct of Molybdenum concentrate,is extracted from the acid-leaching solution of Molybdenum oxides by N235. 用N235作萃取剂,采用萃取法从钼焙砂制备高纯钼酸盐的酸洗母液中提取钼的副产品铼。
- The first stage is about the Fe2+ being oxidized and the second one is relative to the oxidation of some molybdenum oxides in a lower valent. 反应之一是Fe2+被氧化,反应之二是钼的低价氧化物被氧化。
- multiple oxide catalyst of manganese and cerium Mn/Ce复合催化剂
- heterogeneous zinc oxide catalyst 非均相氧化锌催化剂
- Keywords molybdenum oxide;cystine;characterization; 氧化钼;半胱氨酸;表征;
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