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- For precious metal catalyst,composite catalyst based on precious metal should be developed.The utilization rate of precious metal should be impr... 对于贵金属催化剂,应大力开发与贵金属复合的多元催化剂,提高贵金属利用率,降低贵金属负载量。
- The appropriate conditions for the direct synthesis of pre-polymer of PLLA via melt solid-state polycondensation were prepared with an composite catalyst. 以L-乳酸为原料,采用复合催化剂熔融缩聚的方法,制备预聚物,然后进行固相缩聚研究。
- Ethylene polymerization was conducted in a single autoclave with supported non-metallocene single site-BCG composite catalyst to prepare bimodal high density polyethylene (bimodal HDPE). 用负载化的非茂单活性中心催化剂和工业上聚乙烯气相法BCG催化剂复合,在单釜中进行了双峰高密度聚乙烯(双峰HDPE)的合成实验。
- Application of Antimony-Titanium Composite Catalyst 锑钛复合催化剂应用研究
- ZnO-TiO2-SiO2 composite catalyst ZnO-TiO2-SiO2复合催化剂
- By using ethylene oxide and ethanol as reactants,2-ethoxyethanol is prepared over MgO/Al_2O_3 composite catalysts in a continuous membrane reactor. 采用连续式膜反应器,在镁铝复合氧化物催化剂的作用下,以乙醇和环氧乙烷为原料,合成了乙二醇乙醚。
- Ufilization of composite catalyst agent technique to cement 水泥复合激发剂技术的应用
- perfluorosulfonic acid resin/silica composite catalyst 全氟磺酸树脂/SiO2复合物催化剂
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Preparation Method for Composite Catalyst Intermingled with Perovskite Oxide 复合掺杂钙钛矿氧化物催化剂的制备方法
- Study on Organorare-earth Composite Catalyst in Polyurethane Paving Materials 有机稀土复合催化剂在聚氨酯铺面材料中的应用
- Keywords ceric sulfate;copper sulfate;composite catalyst;esterification; 硫酸铈;硫酸铜;复合催化剂;酯化反应;
- Keywords SiC whisker VLS process rate-determining step composite catalyst; VLS机理;速率控制步骤;复合催化剂;
- The results of TPD and analysis of desorption products show that the nature of surface oxygen of and desorption of C3H6 from various composition catalysts are obviously different. 丙烯程序升温脱附和对脱附产物的分析表明,不同组成的催化剂的表面氧化能力和脱附性质有明显的区别。
- supported and composite catalysts 负载型和复合型催化剂
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- I see my role as being a catalyst for change. 我认为我的角色是促成变革。
- This chemical is called a catalyst. 这种特殊的化学材料是一种催化剂