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- The result shows that oxygen electrode have bifunctional catalyst activity but it is not completely reversible. 并详细讨论了氧还原和氧析出的电化学反应机理。
- The synthesis and processing conditions of the bifunctional catalyst for dimethyl ether were studied by using fixed bed reactor in the paper. 本论文采用固定床反应器,对合成二甲醚双功能催化剂及其工艺条件进行了研究。
- Mass fraction of Pt being 0.4%, that of F being 1.50%, the bifunctional catalysts prepared by tertiary ammonium exchange h ave better property of pour point depression. 经 3次?交换 ;w(Pt)为 0 .;4%25;载体酸性改进剂w (F)为 1
- The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals. 目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。
- The causes after the poisoning deactivation and thermal deactivation of bifunctional catalysts for direct synthesis of dimethyl ether (DME) from biomass syngas and the countermeasures were reviewed. 摘要概述了生物质气一步法合成二甲醚双功能催化剂的热失活、中毒失活的原因及其解决方案。
- The causes after the poisoning deactivation and thermal deactivation of bifunctional catalysts for direct synthesis of dimethyl ether(DME) from biomass syngas and the countermeasures were reviewed. 概述了生物质气一步法合成二甲醚双功能催化剂的热失活、中毒失活的原因及其解决方案。
- Effect of ZrO2 on the surface structure and catalytic performance of bifunction catalyst for direct synthesis of DME[J].J Mol Catal(China),2002,17(3):168-172. ZrO2对合成二甲醚双功能催化剂表面结构及催化性能的影响[J].;分子催化;2002;17(3):168-172
- Reiew on hydroisomerization-hydrocracking reaction of n-alkane on bifunctional catalyst 正构烷烃在双功能催化剂上异构化反应研究进展
- Development of a bifunctional catalyst for acetylene hydrogenation and liquid phase alkylation 加氢除炔和液相烷基化双功能催化剂的研究开发
- Keywords bifunctional catalyst;zeolite;cuprous chloride;t butanol;carbon monoxide;carbonylation;t butyl acid; 双功能催化剂;沸石;氯化亚铜;叔丁醇;一氧化碳;羰基化;叔碳酸;
- Keywords dealumination;Y zeolite;bifunctional catalyst;n-heptane hydroisomerization; 脱铝;Y沸石;双功能催化剂;正庚烷加氢异构化;
- Keywords zeolite;i butanol;carbonylation;bifunctional catalyst;cuprous ammonia complex cation; 沸石;异丁醇;羰基化;双功能催化剂;亚铜氨络离子;
- Keywords dimethyl ether;fixed bed reactor;intrinsic kinetics;bifunctional catalyst; 二甲醚;本征动力学;固定床;双功能催化剂;
- Keywords Mesoporous materials;Acid catalyst;Base catalyst;Acid and base bifunctional catalyst;Tert-butylation;Bisphenol A;Flavanone; 介孔材料;酸催化剂;碱催化剂;酸碱双功能催化剂、叔丁基化;双酚A;黄烷酮;
- Keywords copper;zinc;aluminium;bifunctional catalyst;complete liquid phase method;carbon monoxide;hydrogenation;dimethyl ether; 铜;锌;铝;双功能催化剂;完全液相法;一氧化碳;加氢;二甲醚;
- 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。
- bifunctional catalyst 双功能催化剂
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- Studies in deactivation of bifunctional catalysts for direct synthesis of dimethyl ether from biomass syngas 生物质气一步法合成二甲醚双功能催化剂失活研究
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。