查询词典 catalyst

Bifunctional catalyst using Mg /Al oxide solid solution as carrier impregnated with cobalt phthalocyanine sulfo nates was prepared in the laboratory. The test result showed that the sa id catalyst had good catalytic activity.

在实验室以镁铝氧化物固溶体Mg(AlO固体碱负载磺化酞菁钴制成的双功能催化剂，对硫醇氧化反应具有良好的催化活性。

Motorola Electronics Ltd Co, General Electric Ltd Co, Shell Nanhai Petrochemical Ltd Co, Taiwan CTCI Engineering Co, Umicore Automobile Catalyst Ltd Co, China Mining University, China Construction 6th Bureau Engineering Co, China Railway 18th Bureau Engineering Co, Arch Chemicals Co, Squibb Pharmacy Co, Ikea Furniture Ltd co, China Nuclear HuaXing International Construction Co., TECHLINK Semiconductor Co., Wuxi China Resource Micro-Assembly Tech., Ltd, JinSheng Office Articles Co., Mattel Toy Ltd Co, Yiquan Plastics Electrics Ltd co, Academy Nobel Metal Ltd Co, CLC Guangxi Electric Power Ltd Co, Johnson Matthey Catalyst Ltd Co, Delta-Cimic Co., ZeRong Box Ltd Co, Nanjing Hongguang Autoliv Vehicle Safety System CO.,LTD, ShengZhen Hazardous Waste Treatment Plant, Shanghai CDC, Shanghai Stuart Ltd Co, Kunshan Yahong Plastics Co, MeiXin Plastics Co, Suershou Engineering Equipment Co, Sulzer Shanghai Ltd, Baxter Medical Co, Daikin Air Conditioner Co Ltd, Omron China Ltd Co, Dare Science and Tech Co, Hudong-Zhonghua Shipbuilding Co., Ltd, Wansheng Vantrans Axis Co.

摩托罗拉电子有限公司、通用电气有限公司、壳牌石油南海项目、台湾中鼎海外工程公司、优美科汽车催化剂有限公司、中国矿业大学、中建六局工程公司、中铁十八局工程公司、奥麒化工公司、中美上海施贵宝制药有限公司、宜家家具配件有限公司、中国核工业华兴建设有限公司、得力半导体公司、无锡华润安盛科技有限公司、津盛办公用品公司、美泰玩具有限公司、艺泉塑料电子有限公司、艾可迪贵金属材料有限公司、中电广西防城港电力有限公司、万丰催化剂有限公司、中达电通、泽荣箱包有限公司、南京宏光奥托立夫、深圳市危险废物处理站、上海市疾病控制预防中心、上海斯图尔特有限公司、昆山亚宏塑胶、美欣塑胶制品、苏尔寿工程机械、苏州百特医疗、大金空调、欧姆龙、大亚科技、沪东中华造船厂、万圣轴业集团、中国北车集团唐山轨道客车有限责任公司、上海康诚仓储有限公司及万创危险品物流等。

Motorola Electronics Ltd Co, General Electric Ltd Co, Shell Nanhai Petrochemical Ltd Co, Taiwan CTCI Engineering Co, Umicore Automobile Catalyst Ltd Co, China Mining University, China Construction 6th Bureau Engineering Co, China Railway 18th Bureau Engineering Co, Arch Chemicals Co, Squibb Pharmacy Co, Ikea Furniture Ltd co, China Nuclear HuaXing International Construction Co., TECHLINK Semiconductor Co., Wuxi China Resource Micro-Assembly Tech., Ltd, JinSheng Office Articles Co., Mattel Toy Ltd Co, Yiquan Plastics Electrics Ltd co, Academy Nobel Metal Ltd Co, CLC Guangxi Electric Power Ltd Co, Johnson Matthey Catalyst Ltd Co, Delta-Cimic Co., ZeRong Box Ltd Co, Nanjing Hongguang Autoliv Vehicle Safety System CO.,LTD, ShengZhen Hazardous Waste Treatment Plant, Shanghai CDC, Shanghai Stuart Ltd Co, Kunshan Yahong Plastics Co, MeiXin Plastics Co, Suershou Engineering Equipment Co, Sulzer Shanghai Ltd, Baxter Medical Co, Daikin Air Conditioner Co Ltd, Omron China Ltd Co, Dare Science and Tech Co, Hudong-Zhonghua Shipbuilding Co., Ltd, Vantrans Dangerous Goods Logistics Co.

摩托罗拉电子有限公司、通用电气有限公司、壳牌石油南海项目、台湾中鼎海外工程公司、优美科汽车催化剂有限公司、中国矿业大学、中建六局工程公司、中铁十八局工程公司、奥麒化工公司、中美上海施贵宝制药有限公司、宜家家具配件有限公司、中国核工业华兴建设有限公司、得力半导体公司、无锡华润安盛科技有限公司、津盛办公用品公司、美泰玩具有限公司、艺泉塑料电子有限公司、艾可迪贵金属材料有限公司、中电广西防城港电力有限公司、万丰催化剂有限公司、中达电通、泽荣箱包有限公司、南京宏光奥托立夫、深圳市危险废物处理站、上海市疾病控制预防中心、上海斯图尔特有限公司、昆山亚宏塑胶、美欣塑胶制品、苏尔寿工程机械、苏州百特医疗、大金空调、欧姆龙、大亚科技、沪东中华造船厂及万创危险品物流等。

In catalysis, in order to dispel the toxic issue of the catalyst and obtaining the advance and rationality of produce procedure adopted the nonpoisonous catalyst CH-2 to make PFS, which can expand the range of application of PFS and offer more effectively utilization in pyrite cinder for technical support and theoretical foundation.

在催化氧化聚合工艺中，采用了一种无毒催化剂CH-2，以消除催化剂的毒性问题，获取制备工艺的先进性和合理性，扩大PFS的应用范围，为硫铁矿烧渣的更有效利用提供技术支持和理论依据。

The process conditions for preparing nonyl phenol with mixed nonylenes in the presence of sulfonated polystyrene type resin as catalyst and the method of regeneration of used catalyst were researched.

研究了以强酸性阳离子交换树脂为催化剂，以混合C=9为原料制备壬基酚的工艺条件及树脂的再生方法，并考察了催化剂及再生剂的使用寿命。

The condensation reaction,in which the yield of intermediate product after refining process was more than 90%,used iso-butylaldehyde and formaldehyde as materials,Et 3N as catalyst.The hydrogenation,in which the conversion of hydroxypivaldehyde and selectivity of NPG were respectively 99% and 95%,used Cu-ZnO as catalyst,and ethanol as solute,meanwhile in the hydrogenation,the impurity in material could also ...

缩合反应采用异丁醛和甲醛为原料，三乙胺为催化剂，在 60℃左右反应，缩合产物经减压蒸馏和结晶、干燥，得到收率为 90 %以上的中间体羟基戊醛；加氢反应采用自制的Cu -ZnO催化剂，乙醇为溶剂，在 15 0℃将HPA加氢生成新戊二醇，HPA转化率为 99%，新戊二醇收率在 95 %以上，而且HPA缩合反应的副产物在加氢反应中也转化为新戊二醇。

Relations of good catalyst performances,product slate,octane number of gasoline and catalyst/oil ratio were discussed.

介绍了渣油裂化催化剂的性能要点，讨论了渣油裂化催化剂性能的发挥、产品分布、汽油辛烷值等与剂油比的关系。

The catalyst, palladium supported with chitosan condensated with salicylaldehyde, was studied in hydrogenation ofα-octene, nitrobenzene, 4-nitrophenol and m-dinitrobenzene, it was active and good selectivity forα-octene and nitrobenzene, when the activation time is 90 min, the catalyst showed the best hydrogenation active.

壳聚糖缩水杨醛负载不同比例PdCl_2的催化剂对α-辛烯、硝基苯、4-硝基酚和间二硝基苯的催化性能进行了研究，结果表明该催化剂活化90 min时加氢催化活性最好，对α-辛烯，硝基苯的催化选择性在催化5 h时达到了100%。

FI catalyst as a high performance catalyst is developed for olefin polymerization in recent years.

FI催化剂系一近几年发展起来的烯烃聚合高性能催化剂。

The partial oxidation of methane by the H5PV2Mo10O40 catalyst in oleum was studied. The effects of catalyst amount, reaction temperature, reaction time, and sulfur trioxide concentration on the methane conversion and methanol yield were investigated.

以H5PV2Mo10O40 为催化剂，在发烟硫酸中进行了甲烷液相部分氧化，考察了催化剂用量、反应温度、反应时间和发烟硫酸浓度等工艺条件对反应收率的影响。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。