used catalyst的例句大全

Advance in Research on Reactivation and Recovery of Deactivated Rhodium Catalyst Used in Hydroformylation

氢甲酰化反应失活铑催化剂的活化及回收研究进展

Used hydrogen peroxide as absorbent material; catalyst prepared by using dipping calcination method, joined into the solution as solidstate, accordingly not into other impurities.

采用过氧化氢溶液作为吸收液，采用浸渍焙烧法制备负载型催化剂，以固态加入，不带入其它杂质。

The effects of reaction temperature, amount of catalyst Na_2CO_3 used and reaction time on conversion yield of bagasse are investigated.

若以液体产品为主，则反应时间为80min较佳，反应温度相对降低。讨论了不同催化剂及Na2CO3用量对甘蔗渣湿式裂解气化的影响。

In order to resolve the problem of separation and recovery of Pt/ AC catalyst, impregnation and microemulsion methods were used to prepare SiO2-support metal Pt catalysts, which were used in the hydrogenation of nitrobenzene to prepare p-aminophenol ( PAP).

针对铂炭催化剂存在难以分离和回收问题，分别采用等体积浸渍和微乳液法制备了SiO2负载的Pt金属催化剂，并将其用于硝基苯催化加氢合成对氨基苯酚反应。

Fly ash from power plants was used as heterogeneous catalyst in the process of oxidation of p-aminophenol ( PAP) by H_2O_2.The effects of various parameters on the removal rate of PAP were investigated.

研究了利用电厂粉煤灰作为非均相催化剂，催化H2O2氧化对氨基苯酚（PAP），讨论了各种因素对PAP去除率的影响。

The photocatalytic activity of the supported nanometer-sized TiO2 photocatalyst is significantly higher than that of TiO2 powder catalyst and decreased little after used for about 10 times.

该催化剂活性较高，明显优于粉体纳米TiO2光催化剂，重复使用10次左右，该催化剂的活性无明显下降。

By the test of engine platform, the mathematic models on temperature contrast loading based on the loading of three-way catalyst and the warming up characteristics of speed temperature, can be used for supervision of working efficiency of three-way catalyst.

通过发动机台架试验，在研究三元催化转换器负荷和速度升温特性的基础上建立的温差负荷数学模型，可用于监控三元催化转化器的工作效率。

Study on chemical-physical properties and decolour process of fleece-line In the catalytic oxidation of pigment removal of natural colored animal fibers, Fe 2+ was used as the catalyst.

脱色驼绒的理化性能研究采用Fe2＋作催化剂对紫山羊绒、驼绒、卡拉库尔羊毛、牦牛绒进行催化氧化脱色。

Anti-lead toxic-pollutant capability is an important performance indicator for catalyst converter used for gasoline vehicle and road side soil lead pollutant forecast and analysis are part of environment impact assess-ment for road construction, both of which relate to lead contents in gaso-line.

抗铅毒化性能是汽油车催化式排气净化器的一项重要性能指标，而公路沿线土壤铅污染的预测与分析则是公路建设环境影响评价的内容之一，二者都与汽油的含铅量有关。

Catalyst processing method is used to speed up the preoxidation of polyacrylonitrile fibre. The catalysis results are evaluated with the aid of DSC curves.

为加快聚丙烯腈纤维的预氧化速度，采用催化剂处理方法，借助于DSC曲线来评定催化效果。

the citral is used as raw material and the lithium hydroxide/ cocatalyst complex as catalyst produce bata-ionone.

以氢氧化锂/助催化剂为催化剂体系，柠檬醛为原料合成β-紫罗兰酮。

the activated carbon fiber used as a catalyst carrier was reviewed for load metal, metal oxide, metal hydroxide and heteropolyacid.

综述了ACF的载体功能：负载金属、金属氧化物、金属氢氧化物、杂多酸等催化剂。

it is considered that the catalyst particles on the tip are used for coils growth, and the deposits on the bottom play an important role in fixing the root of coil to balance torsion force induced by coil growth.

我们认为线圈顶端催化剂颗粒用于析碳成长螺旋碳管，而根部的沉积物通过固定线圈根部对线圈螺旋成长起着平衡螺旋力的作用。

the possibility of preparing p-methyl styrene from p-ethyltoluene by dehydrogenation on iron oxide catalyst originally used for dehydrogenation of ethyl benzene was studied.

探讨了乙苯脱氢的氧化铁系催化剂用于对乙基甲苯脱氢制取对甲基乙烯的可能性。

Technical Measures to Enhance the Performance of Alum Catalyst Used in the Sulfuric Acid Production and the Effects

提高硫酸生产用钒催化剂性能的技术措施与效果

Due to the advantage of richness in raw materials, low cost and special physico-chemical properties, carbon materials have been widely used in many fields such as storage of gas, purifying sewage and catalyst, especially in electrode materials.

炭材料原料易得、成本低并且具有独特的物理化学性质，因而在气体储藏、催化化学以及污水处理等方面有广泛的应用，特别是作为电极材料方面，炭材料成为研究的热点。

After reaction, the organic product was separated from the aqueous phase by extraction. The catalyst was still remained in the aqueous solution after extraction, and the aqueous phase could be directly used for the next run.

反应结束后，有机产物通过萃取分离得到，水相中溶解的催化剂可直接用于下一次催化反应。

Some measures, such as catalytic isomerisation, reduction, oxidation, catalytic formation of C-C bond and catalytic reaction by using solid acid or base as catalyst, could be used in Fragrance and Flavor Industry to dramatically reduce the waste.

采用催化异构、还原、氧化、催化形成C-C键以及采用固体酸、碱催化剂等办法可以大大减少香料工业的三废。

It is used as external donor for Z-N catalyst system with significant role of regulation in propylene polymerization.

对于Z-N催化体系对丙烯聚合有显著调节作用。

Catalytic Wet Air Oxidation ( CWAO) was used for the decomposition of ammonia ( NH_3-N) from the landfill leachates in the presence of Co/ Bi catalyst and the relative content of nitrogenous organic compounds in the landfill leachates was also measured by GC-MS.

采用催化湿法氧化（CWAO）技术，以Co/Bi为催化剂，对垃圾渗滤液中氨氮（NH3-N）进行降解处理，并利用GC-MS检测了垃圾渗滤液中含氮有机物的相对含量。